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1
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ุจุณู… ุงู„ู„ู‡ ูˆุงู„ุญู…ุฏ ู„ู„ู‡ ูˆุงู„ุตู„ุงุฉ ูˆุงู„ุณู„ุงู… ุนู„ู‰ ุฑุณูˆู„ ุงู„ู„ู‡
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ุงู„ูŠูˆู… ุฅู† ุดุงุก ุงู„ู„ู‡ ุชุนุงู„ู‰ ู‡ู†ูƒู…ู„ ููŠ ู…ูˆุถูˆุน ุงู„ู€ data
3
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cleaning ูƒู†ุง ุงู„ู…ุญุงุถุฑุฉ ุงู„ู…ุงุถูŠุฉ ุงู„ู„ูŠ ุงุดุชุบู„ู†ุง ููŠู‡
4
00:00:13,800 --> 00:00:19,820
ู…ูˆุถูˆุน ุงู„ู€ missing data ูˆุงู„ูŠูˆู… ุฅู† ุดุงุก ุงู„ู„ู‡ ุชุนุงู„ู‰
5
00:00:19,820 --> 00:00:25,720
ู‡ู†ุดุชุบู„ ููŠ ู…ูˆุถูˆุน ุงู„ู€ noisy data ุงู„ุขู† ููŠ ุงู„ู€ noisy
6
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data ู‚ู„ู†ุง ุฅุญู†ุง ุงู„ู€ noise data ู…ูู‡ูˆู…ู‡ุง ุฅู† ุฃู†ุง ููŠ
7
00:00:29,060 --> 00:00:33,890
ุนู†ุฏูŠ ุฎุทุฃ ู„ุณุจุจ error ู…ุนูŠู†ุŒ ุงู„ู€ error ุฏู‡ ู…ู…ูƒู† ูŠูƒูˆู†
8
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ุงู„ู†ุงุชุฌ ุนู†ู‡ ู…ู† human entry ุฃูˆ ููŠู‡ fault ููŠ ุงู„ู€
9
00:00:37,950 --> 00:00:41,190
instrument ุงู„ู„ูŠ ุฃู†ุง ุฌู…ุนุช ู…ู† ุฎู„ุงู„ู‡ุง ุงู„ู€ dataุŒ ูˆู‚ู„ู†ุง
10
00:00:41,190 --> 00:00:44,430
ู…ู† ุฃุดู‡ุฑ ุงู„ุฃู…ุซู„ุฉ ุงู„ู„ูŠ ุฃู†ุง ุจุชูƒู„ู… ุนู„ูŠู‡ุง ุนู„ู‰ ุงู„ู€ noise
11
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dataุŒ ุงู„ุฑุงุชุจ ูŠูƒูˆู† ุจุงู„ุณุงู„ุจ ุจุบุถ ุงู„ู†ุธุฑ ุนู† ูƒุงู†ุช ุฅูŠุด
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00:00:50,130 --> 00:00:53,890
ุงู„ุฃุฎุทุงุกุŒ ุฅูŠุด ุงู„ุดุบู„ุงุช ุงู„ู„ูŠ ุฃู†ุง ูุนู„ูŠุงู‹ ู…ุญุชุงุฌู‡ุง ุนุดุงู†
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00:00:55,040 --> 00:00:59,320
ุฃุนุฑุถ ุฃูˆ ุฃุชุนุงู…ู„ ู…ุน ุงู„ู€ data set ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏู†ุง
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ูƒูŠู ุจุฏูŠ ุฃุนู…ู„ ู„ู‡ุง handlingุŸ ู…ู† ุฃุดู‡ุฑ ุงู„ุทุฑู‚ ุงู„ู„ูŠ
15
00:01:01,900 --> 00:01:05,680
ู…ูˆุฌูˆุฏุฉ ุนู†ุฏู†ุง ู…ูˆุถูˆุน ุงู„ู€ binningุŒ ูˆู…ุง ุงู„ู…ู‚ุตูˆุฏ ููŠ ุงู„ู€
16
00:01:05,680 --> 00:01:10,520
binningุŸ ุฅู†ู‡ ุฃู†ุง ูุนู„ูŠุงู‹ ุจุฏูŠ ุฃุฑูˆุญ ุฃุฌุณู… ุงู„ู€ data set
17
00:01:10,520 --> 00:01:17,850
ุชุจุนูŠ ู„ู…ุฌู…ูˆุนุงุชุŒ ูˆูƒู„ ู…ุฌู…ูˆุนุฉ ู‡ุชู…ุซู„ุŒ ุณูŠุจู†ูŠ ูŠุง ุนู…ุฑุŒ ูƒู„
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00:01:17,850 --> 00:01:21,870
ู…ุฌู…ูˆุนุฉ ู‡ุชุชู…ุซู„ ุจู‚ูŠู…ุฉ ู…ุนูŠู†ุฉุŒ ุงู„ู‚ูŠู…ุฉ ุฏูŠ ู…ู…ูƒู† ุชูƒูˆู† ุงู„ู€
19
00:01:21,870 --> 00:01:25,050
meanุŒ ู…ู…ูƒู† ุชูƒูˆู† ุงู„ู€ medianุŒ ุฃูˆ ู…ู…ูƒู† ุชูƒูˆู† ุจู‚ูŠู…ุชูŠู† ุนุดุงู†
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00:01:25,050 --> 00:01:28,150
ุฃู…ุซู„ ุงู„ู…ุฌู…ูˆุนุฉ ู„ูˆ ุงุนุชู…ุฏุช ุนู„ู‰ ุงู„ู€ boundariesุŒ ู„ูƒู† ููŠ
21
00:01:28,150 --> 00:01:32,630
ุดุบู„ ู…ู‡ู… ุฌุฏุงู‹ ู…ุน ุงู„ู€ binningุŒ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู…ูˆุถูˆุน ุฅู†ู‡ ุฃู†ุง
22
00:01:32,630 --> 00:01:35,810
ูุนู„ูŠุงู‹ ุงู„ู€ partition ุชุจุน ุงู„ู€ binุŒ ุงู„ู€ partition ุชุจุนูŠ
23
00:01:35,810 --> 00:01:39,770
ู‡ุงูŠ ุฃูˆ ุงู„ู€ binุŒ ู‚ุฏูŠุด ุญุฌู…ู‡ุง ุจุฏู‡ ูŠูƒูˆู†ุŸ ู‡ู„ ู‡ุชูƒู„ู… ุนู„ู‰
24
00:01:39,770 --> 00:01:44,980
equal frequencyุŒ ูŠุนู†ูŠ ูุนู„ูŠุงู‹ ูƒู„ ุงู„ู€ bins ู‡ูŠูƒูˆู†ูˆุง ู†ูุณ
25
00:01:44,980 --> 00:01:50,480
ุงู„ุนุฏุฏุŒ ูˆู„ุง ู‡ุชูƒู„ู… ุนู„ู‰ ุงู„ู€ equal depthุŸ ุจุงุฌูŠ ุงู„ู€ equal
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00:01:50,480 --> 00:01:54,120
depthุŒ ุฃู†ุง ุจุงุฌูŠ ููƒุฑุชู‡ุง ุฅู†ู‡ ุฃู†ุง ุฃุฌุณู… ุงู„ู…ุฌู…ูˆุนุงุช ุชุจุน
27
00:01:54,120 --> 00:01:57,800
ุงู„ู€ intervalsุŒ ุฃุฌูŠ ุฃู‚ูˆู„ ู…ู† ุนุดุฑุฉ ู…ุซู„ุงู‹ุŒ ู…ู† ูˆุงุญุฏ ู„ุนุดุฑุฉ
28
00:01:57,800 --> 00:02:02,860
ุงู„ู€ interval ุงู„ุฃูˆู„ู‰ุŒ ู…ู† ุนุดุฑุฉุŒ ุนููˆุงู‹ ู…ู† 11 ู„ุนุดุฑูŠู†ุŒ ุงู„ู€
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00:02:02,860 --> 00:02:06,260
interval ุงู„ุซุงู†ูŠุฉุŒ ู…ู† ูˆุงุญุฏ ูˆุนุดุฑูŠู† ู„ุซู„ุงุซูŠู†ุŒ ุงู„ู€
30
00:02:06,260 --> 00:02:10,360
interval ุงู„ุซุงู„ุซุฉุŒ ุจุบุถ ุงู„ู†ุธุฑ ุนู† ุงู„ุฃุนุฏุงุฏ ุงู„ู„ูŠ ุจุฏู‡ุง
31
00:02:10,360 --> 00:02:14,160
ุชูƒูˆู† ููŠ ูƒู„ intervalุŒ ู‡ุฐู‡ ุจู†ุณู…ูŠู‡ุง ุฅูŠุดุŸ equal
32
00:02:14,160 --> 00:02:18,060
depthุŒ ุจูŠู†ู‡ุง ูˆุจูŠู† ุงู„ู€ equal frequencyุŒ ุฅู† ูƒู„ partition
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00:02:18,060 --> 00:02:23,760
ููŠ ู†ูุณ ุงู„ุนุฏุฏ ู…ู† ุงู„ู€ elementsุŒ ู„ูƒู† ุนุดุงู† ูุนู„ูŠุงู‹ ุฃุทุจู‚
34
00:02:23,760 --> 00:02:29,740
ุฃู†ุง ุงู„ู€ binningุŒ ู„ุงุฒู… ููŠ ุงู„ุจุฏุงูŠุฉ ุฃุนู…ู„ sort ู„ู„ู€ data
35
00:02:29,740 --> 00:02:36,350
ู„ูˆ ู…ุง ุนู…ู„ุชุด sortุŒ ูƒู„ ุดุบู„ูƒ ุบู„ุท ุนู„ู‰ ุงู„ูุงุถูŠุŒ ู„ูƒู† ููŠ ู…ูˆุถูˆุน
36
00:02:36,350 --> 00:02:40,370
ุงู„ู€ equal depthุŒ ู…ู…ูƒู† ุฃู†ุง ุงุดุชุบู„ ุฅุฐุง ุฃู†ุง ูุงู‡ู… ุงู„ู€
37
00:02:40,370 --> 00:02:44,830
minimum ูˆุงู„ู€ maximum ุชุจุนูŠ ู‚ุฏูŠุดุŒ ุจู‚ุฏุฑ ุฃุนู…ู„ ุงุณุชุฎุฏุงู…
38
00:02:44,830 --> 00:02:48,210
ูˆ ุนุงุฑู ุฅูŠุด ุงู„ู€ range ุงู„ู„ูŠ ู…ู…ูƒู† ุชุฎุฏู…ู†ูŠ ุงู„ู€ intervals
39
00:02:48,210 --> 00:02:50,430
ู…ู…ูƒู† ุงุดุชุบู„ุŒ ู„ุฃู†ู‡ ููŠ ุงู„ุขุฎุฑ ุจุฏูŠ ุฃุตุจุญ ุงู„ู€
40
00:02:50,430 --> 00:02:53,410
representation ู„ูƒู„ ุฑู‚ู… ุจุงู„ู€ interval ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ
41
00:02:53,410 --> 00:02:57,890
ุนู†ุฏู‡ุงุŒ ุชุนุงู„ูˆุง ู†ุดูˆู ู…ุน ุจุนุถ ุงู„ู€ binningุŒ ุงู„ุขู† ุงู„ุนู…ู„ูŠุฉ
42
00:02:57,890 --> 00:02:59,370
ุงู„ุซุงู†ูŠุฉ ุงู„ู„ูŠ ู‡ุชูƒู„ู… ุนู„ูŠู‡ุงุŒ ุงู„ู€ regression ูˆุงู„ู€
43
00:02:59,370 --> 00:03:02,030
clusteringุŒ ุจุนุฏูŠู† ูƒู†ุง ุฅุญู†ุง ุจุฏู†ุง ู…ุน ุงู„ู€ binning ูˆุงู„ู€
44
00:03:02,030 --> 00:03:05,570
ุงู„ุฑู‚ู… ูˆุงุญุฏุŒ ูƒู†ุง ุจุฏู†ุง ู†ุนู…ู„ sortุŒ ูˆุจุงู„ู…ุซุงู„ ู‡ุฐุง ู‡ุดุชุบู„
45
00:03:05,570 --> 00:03:09,510
ุนู„ู‰ equal frequencyุŒ equal frequency ู‚ุงู„ ู„ูŠ ุฃู†ุง ุงู„ุขู†
46
00:03:09,510 --> 00:03:10,990
ุจุฏูŠ ุงุดุชุบู„ ุนู„ู‰ three bins
47
00:03:19,150 --> 00:03:22,830
ุงู„ุขู† ูŠุง ุฌู…ุงุนุฉ ุงู„ุฎูŠุฑุŒ ู„ูˆ ูƒุงู† ููŠ ุนู†ุฏูŠ plus ุฃูˆ minus
48
00:03:22,830 --> 00:03:26,890
one ููŠ ุงู„ู€ intervalุŒ ูŠุนู†ูŠ ู„ูˆ ูƒุงู†ุช ุงู„ู€ interval ุชุจุนูŠ
49
00:03:26,890 --> 00:03:34,150
ู‡ุฐู‡ 13ุŒ ุฑู‚ู… 27ุŒ ู…ุด big deal ุฃูˆ ู…ุด ู…ุดูƒู„ุฉุŒ ุฅู† ุงู„ุฑู‚ู…
50
00:03:34,150 --> 00:03:38,300
ุงู„ุฃุฎูŠุฑ ู‡ุฐุง ูŠู†ุถุงู ุนู„ู‰ ุงู„ู€ bin ุงู„ุฃุฎูŠุฑุฉุŒ ุทูŠุจ ู„ูˆ ูƒุงู† ููŠ
51
00:03:38,300 --> 00:03:43,000
ุนู†ุฏูŠ ุซู„ุงุซ ุฃุฑู‚ุงู…ุŒ ู…ุฎุตุตุฉุŒ ุจู† ู…ุฎุตุตุฉุŒ ุฑู‚ู… ูˆุงุญุฏ ู…ุง ุนู†ุฏูŠ ู…ุดูƒู„ุฉ
52
00:03:43,000 --> 00:03:47,360
ุชูƒูˆู† ุงู„ู€ bin ุงู„ุฃุฎูŠุฑุฉ ุจุฃู‚ู„ ู…ู† digitุŒ ุฎุตูˆุตุงู‹ ู„ู…ุง ุฅุญู†ุง
53
00:03:47,360 --> 00:03:50,720
ุจู†ุชูƒู„ู…ุŒ ุฃู†ุง ุจุฏูŠ ุฃุนู…ู„ handling ู„ู€ attributeุŒ ุงู„ู€
54
00:03:50,720 --> 00:03:53,740
attribute ู…ุด ุงุซู†ุง ุนุดุฑ valueุŒ ุงู„ู„ูŠ ููŠู‡ ุซู„ุงุซุฉ ุนุดุฑุŒ ู…ู…ูƒู†
55
00:03:53,740 --> 00:03:57,100
ูŠูƒูˆู† ููŠู‡ ุซู„ุงุซุฉ ุนุดุฑ ุฃู„ู valueุŒ ูู„ู…ุง ูุนู„ูŠุงู‹ ุฃุฌูŠ ุฃู‚ูˆู„
56
00:03:57,100 --> 00:04:01,980
ูˆุงู„ู„ู‡ ุจุฏูŠ ุฎุตู‘ู‡ ุนู†ุฏูŠ ู…ุฆุฉ ู‚ูŠู…ุฉ ู…ู† ุงู„ุฃู„ูุŒ ู…ุด ู‚ุถูŠุฉุŒ ู„ุณู‡ ู…ุง
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00:04:01,980 --> 00:04:06,200
ุฒุงู„ ุนู†ุฏูŠ ููŠู‡ ูฉู ู  ู‚ูŠู…ุฉ ู…ูˆุฌูˆุฏุงุชุŒ ูˆุจุฃุซุฑู‡ู… ุจุดูƒู„ ูƒูˆูŠุณุŒ ูุงู„ุฎุทูˆุฉ ุฑู‚ู… ูˆุงุญุฏ ุจุนุฏ ู…ุง ุฃู†ุง ุฃุนู…ู„
58
00:04:06,200 --> 00:04:10,160
sortุŒ ุฃุฌุณู… ุงู„ู…ุฌู…ูˆุนุงุชุŒ ุนู…ู„ุช sortุŒ ุจุฏูŠ equal frequency
59
00:04:10,160 --> 00:04:15,140
ุฃุฑุจุนุฉุŒ ู‡ุงูŠ ูˆุงุญุฏุฉุŒ ุงุซู†ูŠู†ุŒ ุซู„ุงุซุฉุŒ ุงู„ุฎุทูˆุฉ ุฑู‚ู… ูˆุงุญุฏ sort
60
00:04:15,140 --> 00:04:23,160
ุงู„ุฎุทูˆุฉ ุฑู‚ู… ูˆุงุญุฏ sortุŒ ุงู„ุฎุทูˆุฉ ุฑู‚ู… ุงุซู†ูŠู† ุชุฌุณูŠู…ู‡ู… ุฃูˆ ุงู„ู€ partitioning
61
00:04:23,160 --> 00:04:25,860
ุงู„ุฎุทูˆุฉ ุฑู‚ู… ุงุซู†ูŠู†ุŒ ุชุฌุณูŠู…ู‡ู… ุฃูˆ ุงู„ู€ partitioning
62
00:04:25,860 --> 00:04:32,120
ุชุจุนุชู‡ู… ู„ู…ุฌู…ูˆุนุงุชุŒ ุงู„ุขู† ุจุนุฏ ู‡ูŠูƒุŒ ุงู„ู‚ูŠุงู… ู‡ุฐู‡ ู…ูŠู† ููŠู‡ุง
63
00:04:32,120 --> 00:04:36,700
ุงู„ู€ noiseุŸ ุฃู†ุง ูุนู„ูŠุงู‹ ู…ุด ุนุงุฑู ู‡ู„ ู‡ูŠ ุงู„ุฃุฑุจุนุฉ ู‡ูŠ ุงู„ู€
64
00:04:36,700 --> 00:04:39,680
noiseุŒ ูˆู„ุง ุงู„ุฃุฑุจุนุฉ ูˆุงู„ุซู„ุงุซูŠู† ู‡ูŠ ุงู„ู€ noiseุŒ ุฃู†ุง ูุนู„ูŠุงู‹
65
00:04:39,680 --> 00:04:43,580
ู…ุด ุนุงุฑูู‡ุงุŒ ู„ูƒู† ู‡ุฐู‡ ุงู„ุฃุฑุจุนุฉ ุฃูˆ ุงู„ุฃุฑุจุนุฉ ูˆุงู„ุซู„ุงุซูŠู†ุŒ ุฃู†ุง
66
00:04:43,580 --> 00:04:49,120
ูุนู„ูŠุงู‹ ู‡ุฎู„ุต ู…ู†ู‡ุง ู…ู† ุฎู„ุงู„ ุงุณุชุจุฏุงู„ู‡ุง ุจุฅูŠุดุŸ ู…ุน ูƒู„ bin
67
00:04:49,120 --> 00:04:53,360
ุงู„ุขู† ู…ู…ูƒู† ุฃุณุชุจุฏู„ู‡ุง ุจุงู„ู‚ูŠู…ุฉ ุงู„ู€ mean ุฃูˆ ุงู„ู€ median
68
00:04:53,360 --> 00:04:58,920
ุฃูˆ ุงู„ู€ value .. ุงู„ู€ .. ุนููˆุงู‹ ุงู„ู‚ูŠู… ุงู„ู€ boundariesุŒ ู„ูˆ
69
00:04:58,920 --> 00:05:03,160
ุฃู†ุง ุจุฏุฃุช ุฃุนุชู…ุฏ ุนู„ู‰ ุงู„ู€ meanุŒ ู‡ุถุทุฑ ุฃุฌู…ุน ุซู…ุงู†ูŠุฉ ุฒุงุฆุฏ
70
00:05:03,160 --> 00:05:06,140
ุฃุฑุจุนุฉ .. ุฃุฑุจุนุฉ ุฒุงุฆุฏ ุซู…ุงู†ูŠุฉ ุฒุงุฆุฏ ุชุณุนุฉ ุฒุงุฆุฏ ุฎู…ุณุฉ ุนุดุฑ
71
00:05:06,140 --> 00:05:10,640
ุนู„ู‰ ุฃุฑุจุนุฉุŒ ูˆุฃุฑูˆุญ ุฃุณุชุจุฏู„ู‡ู…ุŒ ุทู„ุนุช ุชุณุนุฉุŒ ุจุงู„ุชุงู„ูŠ ุงู„ู…ุฌู…ูˆุนุฉ
72
00:05:10,640 --> 00:05:15,640
ุงู„ุฃูˆู„ู‰ ูƒู„ element ููŠู‡ุง ุจุฏู‡ ูŠุตูŠุฑ ุชุณุนุฉุŒ ูƒู„ element
73
00:05:15,640 --> 00:05:18,900
ููŠู‡ุง ุจุฏู‡ ูŠุตูŠุฑ ุชุณุนุฉุŒ ุงู„ู…ุฌู…ูˆุนุฉ ุงู„ุซุงู†ูŠุฉุŒ ุงู„ู…ุชูˆุณุทุฉ
74
00:05:18,900 --> 00:05:22,670
ุงู„ุญุณุงุจูŠุฉ ุชุจุนู‡ุง ูƒุงู†ุช ุซู„ุงุซุฉ ูˆุนุดุฑูŠู†ุŒ ูˆู…ู† ุซู… ุงู„ู€ .. ูˆ
75
00:05:22,670 --> 00:05:26,050
ู‡ุชูƒูˆู† ุซู„ุงุซุฉ ูˆุนุดุฑูˆู†ุŒ ูˆุงู„ุงุฎูŠุฑุฉ ุชุณุนุฉ ูˆุนุดุฑูˆู† ูˆู‡ูƒุฐุง
76
00:05:26,050 --> 00:05:31,470
ู„ูˆ ุฃู†ุง ุจุฏูŠ ุงุดุชุบู„ ุนู„ู‰ ุงู„ู€ boundariesุŒ ู…ูู‡ูˆู… ุงู„ู€
77
00:05:31,470 --> 00:05:36,270
boundariesุŒ ู‡ูŠู‡ู… ุงู„ุฃุฑุจุนุฉ ูˆุงู„ุฎู…ุณุฉ ุนุดุฑุŒ ู‡ุฏูˆู„ ู„ู„ู€ bin
78
00:05:36,270 --> 00:05:41,130
ุงู„ุฃูˆู„ู‰ ุฃูˆ ู„ู„ู€ partition ุงู„ุฃูˆู„ู‰ุŒ ุงู„ุขู† ุงู„ุฃุฑุจุนุฉ ูˆุงู„ุฎู…ุณุฉ ุนุดุฑ
79
00:05:41,130 --> 00:05:44,550
ู‡ุฏูˆู„ ู‡ูŠูƒูˆู†ูˆุง ุซุงุจุชุงุชุŒ ู„ุงุญุธ ููŠ ุงู„ู€ mean ูˆุงู„ู€ median ุฃู†ุง
80
00:05:44,550 --> 00:05:48,010
ูƒู„ ุงู„ู€ partitionุŒ ุงู„ู€ values ุชุจุน ุงู„ู€ partition
81
00:05:48,010 --> 00:05:51,970
ุจุณุชุจุฏู„ู‡ุง ุจู‚ูŠู…ุฉ ูˆุงุญุฏุฉุŒ ู…ุธุจูˆุทุŸ ุงู„ู„ูŠ ูƒุงู†ุช ุจุงู„ู€ mean ุฃูˆ
82
00:05:51,970 --> 00:05:56,190
ุงู„ู€ medianุŒ ุงู„ุชุณุนุฉ ุงุณุชุจุฏู„ุช ูƒู„ ุงู„ู‚ูŠู…ุŒ ู„ูƒู† ู…ุน ุงู„ู€ part
83
00:05:56,190 --> 00:05:59,570
.. ู…ุน ุงู„ู€ boundaries pointุŒ ุจุตูŠุฑ .. ุจุชูƒู„ู… ุนู„ู‰ ุงู„ู€
84
00:05:59,570 --> 00:06:04,830
partition ุงู„ูˆุงุญุฏ ููŠ ู‚ูŠู…ุชูŠู†ุŒ ุงู„ู€ minimum ูˆุงู„ู€ maximum
85
00:06:04,830 --> 00:06:10,090
ุงู„ุขู† ุจุงุฌูŠ ุจุฏูˆุฑ ุนู„ู‰ ุงู„ู‚ูŠู… ุงู„ู„ูŠ ููŠ ุงู„ู†ุตุŒ ุซู…ุงู†ูŠุฉ ุฃู‚ุฑุจ
86
00:06:10,090 --> 00:06:14,240
ู„ุฃูŠ boundaryุŒ ูˆุจุนู…ู„ู‡ุง replacement ู„ู„ู€ boundary ุงู„ุฃู‚ุฑุจ
87
00:06:14,240 --> 00:06:21,660
ูจ ุฃู‚ุฑุจ ู„ู„ู€ ูค ุฃูƒูŠุฏุŒ ูˆู…ู† ุซู… replace ูฉ ู„ู„ู€ ูคุŒ ู„ุฃู† ุงู„ูุฑู‚
88
00:06:21,660 --> 00:06:26,380
ุจูŠู†ู‡ุง ูˆุจูŠู† ูค ูˆ ุจูŠู† ูกูฅ ูˆ ุจูŠู† ูฆุŒ ูู‡ูŠ ุฃู‚ุฑุจ ู„ู„ู€ ูค ูˆุจุงู„ุชุงู„ูŠ
89
00:06:26,380 --> 00:06:31,380
ุจุนู…ู„ู‡ุง replacement ุจุงู„ู€ ูคุŒ ุงู„ุขู† ู†ูุณ ุงู„ู€ ูขูกุŒ ูˆูขูก ูˆูขูค
90
00:06:31,380 --> 00:06:36,120
ูŠุตูŠุฑ ูขูฅุŒ ู‡ู†ุง ุฃู‚ุฑุจ ูˆู‡ูƒุฐุงุŒ ุชู…ุงู…ุŸ ู‡ุฐุง ู…ูู‡ูˆู… ุงู„ู€
91
00:06:36,120 --> 00:06:40,200
boundariesุŒ ู„ูƒู† ุชุนุงู„ูˆุง ู†ุดูˆู ู…ุซุงู„ุŒ ู†ุจุฏุฃ ููŠู‡ ู…ู† ุงู„ุจุฏุงูŠุฉ
92
00:06:40,200 --> 00:06:44,240
ุฎุงู„ุตุŒ ู‡ู†ุดุชุบู„ ููŠู‡ ูƒุงู„ุชุงู„ูŠุŒ ุญุงุฌุฉ ุฃู‚ูˆู„ ุฃู†ุง ููŠ ุนู†ุฏูŠ ู…ุซู„ุงู‹
93
00:06:44,240 --> 00:06:58,400
ุงู„ู‚ูŠู… ุจุณูŠุทุฉ: ุณุจุนุฉุŒ ุซู„ุงุซุฉุŒ ุซู…ุงู†ูŠุฉุŒ ุณุงู„ุจ ูˆุงุญุฏุŒ ุงุซู†ูŠู†ุŒ ุฎู…ุณุฉุŒ
94
00:06:58,400 --> 00:07:09,880
ุนุดุฑุฉุŒ ุชุณุนุฉุŒ ุณุชุฉุŒ ุฃุฑุจุนุฉุŒ ุงุซู†ุง ุนุดุฑุŒ ูˆู‡ูŠ ูƒู…ุงู† ู…ุฑุฉ ุซู„ุงุซุฉุŒ ู…ุด
95
00:07:09,880 --> 00:07:14,420
ู‡ุชูุฑู‚ ู…ุนุงูŠุง ุงู„ุขู†
96
00:07:14,420 --> 00:07:19,160
ุฃู†ุง ุจุฏูŠ ุงุดุชุบู„ ุฃูˆ ุจุฏูŠ ุฃุนู…ู„ partition ุฃูˆ ุจุฏูŠ ุฃุณุชุฎุฏู…
97
00:07:19,160 --> 00:07:23,460
two partitionsุŒ ุงู„ุฎุทูˆุฉ
98
00:07:23,460 --> 00:07:26,200
ุฑู‚ู… ูˆุงุญุฏุŒ ุทุจุนุงู‹ ูƒู…ุงู† ู…ุฑุฉ ุจูŠุชูƒู„ู… ุนู† ุงู„ู€ equal
99
00:07:26,200 --> 00:07:31,700
frequencyุŒ equal frequencyุŒ ู‡ุดุชุบู„ ุงู„ุขู†ุŒ ุฃูˆู„ ุฎุทูˆุฉ ุฑู‚ู…
100
00:07:31,700 --> 00:07:44,830
ูˆุงุญุฏ sortุŒ ู‡ูŠ ุณุงู„ุจ ูˆุงุญุฏุŒ ุงุซู†ูŠู†ุŒ ุซู„ุงุซุฉุŒ ูƒู…ุงู† ุซู„ุงุซุฉ ุนู†ุฏูŠ
101
00:07:44,830 --> 00:07:57,970
ุฃุฑุจุนุฉุŒ ุฎู…ุณุฉุŒ ุณุชุฉุŒ ุณุจุนุฉุŒ ุซู…ุงู†ูŠุฉุŒ ุชุณุนุฉุŒ ุนุดุฑุฉุŒ ู‡ูŠูƒ ุงู„ู€
102
00:07:57,970 --> 00:08:01,990
data ุตุงุฑุช sortedุŒ ุฃู†ุง ุจุชูƒู„ู… ุนู„ู‰ equal frequency
103
00:08:01,990 --> 00:08:04,210
equal frequency ุนู„ู‰ two partitionsุŒ ูŠุนู†ูŠ ุฃู†ุง ุจุฏูŠ
104
00:08:04,210 --> 00:08:12,630
ุฃุนุฏู‘ู‡ู… ู…ู† ุงู„ู†ุตุŒ ูกุŒ ูขุŒ ูฃุŒ ูคุŒ ูฅุŒ ูฆุŒ ูงุŒ ูจุŒ ูฉุŒ ูกู ุŒ ูกูกุŒ ูกูขุŒ ูฆ ู…ุง ููŠ
105
00:08:12,630 --> 00:08:17,290
ุนู†ุฏูŠ ู…ุดูƒู„ุฉุŒ ูกุŒ ูขุŒ ูฃุŒ ูคุŒ ูฅุŒ ูฆ ู‡ูŠ ุงู„ู€ partition ุฃูˆ ุงู„ู€ bin
106
00:08:17,290 --> 00:08:25,930
ุงู„ุฃูˆู„ู‰ุŒ ูˆู‡ูŠ ุงู„ู€ bin ุงู„ุซุงู†ูŠุฉุŒ ุงู„ุขู† ุจุงู„ู€ meanุŒ ู„ูˆ ุฃู†ุง ุจุฏูŠ
107
00:08:25,930 --> 00:08:30,610
ุฃุดุชุบู„ ุจุงู„ู€ meanุŒ ุจุฏูŠ .. ู…ุง ููŠ ุนู†ุฏูŠ ู…ุดูƒู„ุฉุŒ ุจุฏูŠ ุฃุฌู…ุนุŒ ุจุฏูŠ
108
00:08:30,610 --> 00:08:34,850
ุฃุฌู…ุน ุงู„ุนู†ุงุตุฑ ูˆุฃุฌุณู…ู‡ู… ุนู„ู‰ ุนุฏุฏู‡ู…ุŒ ุนู„ู‰ ูฆุŒ ู…ุธุจูˆุทุŸ ุจู‚ู‰
109
00:08:34,850 --> 00:08:38,930
ุจุงู„ู€ medianุŒ ุงู„ู‚ูŠู…ุฉ ุงู„ู„ูŠ ุจุชูŠุฌูŠ ููŠ ุงู„ู†ุตุŒ ุจู…ุง ุฃู†
110
00:08:38,930 --> 00:08:42,570
ุงู„ุฃุนุฏุงุฏ ุงู„ู„ูŠ ุนู†ุฏูŠ ู‡ู†ุงุŒ ุฃุนุฏุงุฏุŒ ุนุฏุฏ ุงู„ุนู†ุงุตุฑ ุฃูˆ ุนุฏุฏ
111
00:08:42,570 --> 00:08:46,770
ุงู„ู€ bin ุฒูˆุฌูŠุŒ ู…ุง ููŠ ู‚ูŠู…ุฉ ููŠ ุงู„ู†ุตุŒ ูู‡ุฌูŠุจ ุงู„ู€ average
112
00:08:46,770 --> 00:08:51,410
ุชุจุน ุงู„ู‚ูŠู…ุชูŠู† ุงู„ู„ูŠ ููŠ ุงู„ู†ุตุŒ ุซู„ุงุซุฉ ูˆุซู„ุงุซุฉุŒ ุจู‚ู‰ ุฃู†ุง
113
00:08:51,410 --> 00:08:55,490
ู‡ุชูƒู„ู… ุจุงู„ู€ medianุŒ ุซู„ุงุซุฉ
114
00:08:55,490 --> 00:09:00,830
ูˆุซู„ุงุซุฉุŒ ุณุชุฉ ุนู„ู‰ ุงุซู†ูŠู†ุŒ ุซู„ุงุซุฉุŒ ู…ุนู†ุงุชู‡ ุงู„ุขู† ูƒู„ ุงู„ู€ bin
115
00:09:00,830 --> 00:09:05,450
ู‡ุฐู‡ุŒ ุจุฏูˆู† ูŠุนู…ู„ู‡ุง replacement ุจู…ูŠู†ุŸ ุจุซู„ุงุซุฉ ..
116
00:09:05,450 --> 00:09:07,710
ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ
117
00:09:07,710 --> 00:09:07,950
.. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ ..
118
00:09:07,950 --> 00:09:08,030
ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ ..
119
00:09:08,030 --> 00:09:08,990
ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ ..
120
00:09:08,990 --> 00:09:10,670
ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ ..
121
00:09:10,670 --> 00:09:11,390
ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ ..
122
00:09:11,390 --> 00:09:19,130
ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ ..
123
00:09:19,130 --> 00:09:25,690
ุซู„ุงุซุฉ .. ุซู„ุงุซุฉ .. ุชู„
124
00:09:26,510 --> 00:09:30,190
ุฃู‚ูˆู„ ู„ูƒ ุดุบู„ุฉุŒ ุญุชู‰ ู„ูˆ ูƒุงู†ุชุŒ ู„ูˆ ูƒุงู†ุช ุงู„ู€ value ุชุจุนูŠ
125
00:09:30,190 --> 00:09:36,070
ู‡ุฐู‡ ู…ุด ุงุซู†ุง ุนุดุฑุŒ ุจุฏูŠ ุฃุฎู„ูŠู‡ุง ูˆุงุญุฏ ูˆุนุดุฑูŠู† ุนุดุงู† ูŠูƒูˆู† ููŠ
126
00:09:36,070 --> 00:09:42,950
ุนู†ุฏูŠ outlier ุญู‚ูŠู‚ูŠ ูˆุฃู†ุง ุจุฏูŠ ุฅูŠุด ุฃุฎู„ุต ู…ู†ู‡ุŒ ุงู„ุขู†
127
00:09:42,950 --> 00:09:46,790
ู…ูŠู† ุนู†ุฏ ุงู„ู€ error ุฃูˆ ุงู„ู€ error ูˆุงุถุญ ูˆูŠู† ูŠุง ุดุจุงุจุŸ ูˆุงุถุญ
128
00:09:46,790 --> 00:09:51,710
ุนู†ุฏูŠ ููŠ ุงู„ุณุงู„ุจุŒ ู„ุฃู† ุงู„ู‚ูŠู… ูƒู„ู‡ู… ู…ูˆุฌุจุฉุŒ ูƒู„ ุงู„ู‚ูŠู… ู…ูˆุฌุจุฉ
129
00:09:51,710 --> 00:09:56,070
ุจุงุณุชุซู†ุงุก ุงู„ุณุงู„ุจ ูˆุงุญุฏุŒ ูˆูƒู„ู‡ุง ู‚ุฑูŠุจุฉ ู…ู† ุงู„ุนุดุฑุฉ
130
00:09:56,070 --> 00:10:01,770
ุจุงุณุชุซู†ุงุก ุงู„ู€ ูขูกุŒ ู‡ุงูŠ ู„ูŠุด ุฃู†ุง ุฌูŠุจุช ุงู„ู…ุซุงู„ ุฏู‡ ุจุงู„ุชุญุฏูŠุฏุŸ
131
00:10:01,770 --> 00:10:05,190
ุนุดุงู† ุฃู‚ูˆู„ ู„ูƒ ุงู†ุชุจู‡ุŒ ู…ุด ูƒู„ ุงู„ุฎูŠุงุฑุงุช ู…ู…ูƒู† ุชูƒูˆู† ู…ู†ุงุณุจุฉ
132
00:10:05,190 --> 00:10:10,310
ู„ูƒุŒ ุงู„ุขู† ุจุงู„ู€ mean ูˆุงู„ู€ median ุฃู†ุง ุฎู„ุตุช ูˆุงู†ุญู„ุช ุชู…ุงู…
133
00:10:10,310 --> 00:10:14,070
ูˆ ุฑุงุญุช ุงู„ู€ error ุฒุงู„ุชุŒ ู„ูƒู† ู„ูˆ ุฃู†ุง ุจุฏุฃุช ุฃุดุชุบู„ ุจุงู„ู€
134
00:10:14,070 --> 00:10:17,190
boundary pointุŒ ุจุฏุฃุช ุฃุดุชุบู„ ุนู„ู‰ ุงู„ู€ boundaries
135
00:10:26,090 --> 00:10:29,110
ุญูŠุธู„ูˆุง ู…ูˆุฌูˆุฏุงุช ููŠ ูˆุฌู‡ูŠุŒ ุญูŠุธู„ูˆุง ู…ูˆุฌูˆุฏุงุช ููŠ ุงู„ู€ data
136
00:10:29,110 --> 00:10:33,450
setุŒ ุนู„ู‰ ุงู„ุฑุบู… ุฅู† ู‡ู…ุง ุงู„ู€ outliers ุงู„ู„ูŠ ุฃู†ุง ูƒู†ุช ุนู…ุงู„
137
00:10:33,450 --> 00:10:37,250
ุจุญุงูˆู„ ุฃุฎู„ุต ู…ู†ู‡ุŒ ุฃูˆ ุจูŠู† ุฌุซุชูŠู† ุงู„ู€ noise data ุงู„ู„ูŠ ูƒู†ุช
138
00:10:37,250 --> 00:10:42,510
ุจุญุงูˆู„ ุฃุฎู„ุต ู…ู†ู‡ุงุŒ ู…ุธุจูˆุทุŸ ูุฃู†ุช ุจุฏูƒ ุชู†ุชุจู‡ุŒ ุชู†ุชุจู‡ ุฅู†ู‡
139
00:10:42,510 --> 00:10:47,130
ุฃู†ุง ู…ุด ูƒู„ ูˆุงุญุฏุฉ ุจุชู†ูุน ู…ุนุงูŠุงุŒ ุงู„ุขู† ุงู„ู„ูŠ ุญูŠุตูŠุฑ ูƒุงู„ุชุงู„ูŠ:
140
00:10:47,130 --> 00:10:52,230
ุณุงู„ุจ ูˆุงุญุฏุŒ ุณุงู„ุจ ุงุซู†ูŠู†ุŒ ุฃู‚ุฑุจ ู„ุณุงู„ุจ ูˆุงุญุฏ ูˆู„ุง ู„ู„ุฎู…ุณุฉุŸ ู„ุฃ
141
00:10:52,230 --> 00:10:56,470
ุณุงู„ุจ ูˆุงุญุฏุŒ ู…ุนู†ุงุชู‡ ู‡ูŠ ุณุงู„ุจ ูˆุงุญุฏุŒ ุณุงู„ุจ ูˆุงุญุฏุŒ ุงู„ุซู„ุงุซุฉ
142
00:10:56,470 --> 00:11:03,870
ู„ุณุงู„ุจ ูˆุงุญุฏ ูˆู„ุง ุฎู…ุณุฉุŸ ู„ุฃุŒ ุฎู…ุณุฉุŒ ุฎู…ุณุฉุŒ ุฎู…ุณุฉุŒ ุฎู…ุณุฉุŒ ู‡ู†ุง ุณุชุฉ
143
00:11:03,870 --> 00:11:12,450
ู‡ู†ุง ุณุชุฉุŒ ุณุชุฉุŒ ุณุชุฉุŒ ุณุชุฉุŒ ุณุชุฉุŒ ุณุชุฉุŒ ูˆุงุญุฏ ูˆุนุดุฑูŠู†ุŒ ู„ุงุญุธ ุงู„ู€
144
00:11:12,450 --> 00:11:14,910
outlierุŒ ุจุฏู„ ู…ุง ุฃุฎู„ุต ู…ู†ู‡ุง ุฃูˆ ุงู„ู€ noise ุฏู‡ ุจุฏู„ ู…ุง
145
00:11:14,910 --> 00:11:19,960
ุฃุฎู„ุต ู…ู†ู‡ุงุŒ ุนุฒุฒุชู‡ุง ูƒู…ุงู† ูˆุงุญุฏุฉุŒ ูุฃู†ุช ุจู‚ุช ุชู†ุชุจู‡ ู…ุด ุฏุงุฆู…ุงู‹
146
00:11:19,960 --> 00:11:25,020
ุงู„ุฎูŠุงุฑุงุช ู‡ุฐู‡ ุจุชูƒูˆู†ุด perfect ุจุงู„ู†ุณุจุฉ ู„ูŠุŒ ูุฃู†ุช ุจุชุดูˆู
147
00:11:25,020 --> 00:11:29,380
ุงู„ุฎูŠุงุฑ ุงู„ุฃู…ุซู„ ููŠ ุงู„ุชุนุงู…ู„ุŒ ุชู…ุงู…ุŸ ูˆุจุงู„ุชุงู„ูŠ ุฎู„ุตู†ุง ู…ู†
148
00:11:29,380 --> 00:11:32,480
ู…ูˆุถูˆุน ุงู„ู€ binningุŒ ุทุจุนุงู‹ ุงู„ู€ binning ุฒูŠ ู…ุง ุฃู†ุช ุดุงูŠู
149
00:11:32,480 --> 00:11:36,360
ู…ูˆุถูˆุน ุจุณูŠุทุŒ ุณู‡ู„ุŒ ู…ู…ูƒู† ุฃู†ุง ุฃุณูŠุทุฑ ุนู„ูŠู‡ ุจุดูˆูŠุฉ ุงู†ุชุจุงู‡
150
00:11:36,360 --> 00:11:41,480
ูˆุชุฑูƒูŠุฒ ููŠ ุงู„ุชุนุงู…ู„ุŒ ุงู„ุทุฑูŠู‚ุฉ ุงู„ุซุงู†ูŠุฉ ุฅู† ุฃุฎู„ุต ู…ู† ุงู„ู€
151
00:11:41,480 --> 00:11:45,040
noise dataุŒ ุฅู† ุฃู†ุง ุฃุนู…ู„ regressionุŒ ุดูˆ ูŠุนู†ูŠ
152
00:11:45,040 --> 00:11:50,520
regressionุŸ ู‡ูŠ ุนุจุงุฑุฉ ุนู† ุงู„ู€ predictive taskุŒ ู…ุธุจูˆุทุŸ
153
00:11:50,520 --> 00:11:55,340
ุจุญูŠุซ ุฅู† ุฃุตู„ ุนู„ู‰ formula ุฃูˆ model ูŠู‚ุฏุฑ ูŠุชู†ุจุฃ ุจุงู„ู‚ูŠู…
154
00:11:55,340 --> 00:11:59,720
ุฒูŠ ู…ุง ุจู‚ูˆู„ ู…ุญู…ุฏุŒ by valueุŒ ุงู„ุขู† ู„ูˆ ุฃู†ุง ุฃุฌูŠุช ูˆู‚ู„ุช ู„ูƒ
155
00:11:59,720 --> 00:12:05,860
ุงู„ู†ู‚ุงุท ู‡ุฐู‡ ุงู„ู…ุฑุณูˆู…ุฉ ู‚ุฏุงู…ูŠุŒ ู‡ูŠ ุจุชู…ุซู„ ุงู„ู€ data set
156
00:12:05,860 --> 00:12:11,260
ุชุจุนูŠุŒ ู„ุงุญุธ ุงู„ู†ู‚ุงุท ูƒู„ู‡ุง ุฌุงูŠุฉ ุชู…ุงู… ุญูˆุงู„ูŠู† ุงู„ุฎุท ู‡ุฐุง
157
00:12:11,260 --> 00:12:19,800
ุจุงุณุชุซู†ุงุก ุงู„ู†ู‚ุทุฉ ุงู„ู„ูŠ ุฌุงูŠุฉ ู‡ู†ุงุŒ ุจุตุฑุงุญุฉุŸ ู„ูŠุด ุฌุงูŠุฉ ู‡ู†ุงุŸ ู„ุฃู†
158
00:12:19,800 --> 00:12:23,520
ููŠู‡ุง noiseุŒ ุงู„ู‚ูŠู…ุฉ ุชุจุนู‡ุง ููŠู‡ุง outlier ุฃูˆ ููŠู‡ุง
159
00:12:23,520 --> 00:12:28,520
noise ู…ุนูŠู†ุฉ ุฎู„ุชู‡ุง ุจุนูŠุฏุฉุŒ ูˆุงุญุฏุฉ ู…ู† ุงู„ุทุฑู‚ ุชุจุน ุงู„ู€
160
00:12:28,520 --> 00:12:32,140
noise handling ุฃูˆ noise data handlingุŒ ุฅู† ุฃู†ุง ุฃุนู…ู„
161
00:12:32,140 --> 00:12:35,000
estimation ุฃูˆ ุฃุนู…ู„ prediction ู„ู„ู€ regression
162
00:12:35,000 --> 00:12:41,300
function ุฃูˆ ุงู„ู€ line model ุชุจุนูŠุŒ ุงู„ู€ line function
163
00:12:41,300 --> 00:12:45,200
ุชุจุนูŠุŒ ุจุญูŠุซ ุฅู† ุฃู†ุง ุฃุฑุณู… ุงู„ุฎุท ุงู„ู…ุณุชู‚ูŠู… ุงู„ู„ูŠ ุจูŠู…ุซู„ ูƒู„
164
00:12:45,200 --> 00:12:51,010
ุงู„ู€ dataุŒ ุฃุฑุณู… ุฎุท ู…ุณุชู‚ูŠู… ูŠู…ุซู„ ูƒู„ ุงู„ู€ dataุŒ ูˆุงู„ุฎุท
165
00:12:51,010 --> 00:12:56,230
ุงู„ู…ุณุชู‚ูŠู… ู‡ุฐุง ู„ู‡ ู…ุนุงุฏู„ุฉุŒ ุงู„ุขู† ุจู†ุงุกู‹ ุนู„ู‰ ู‚ูŠู…ุฉ X ุงู„ู„ูŠ
166
00:12:56,230 --> 00:13:01,190
ุนู†ุฏูŠ ู‡ู†ุง ุงู„ู„ูŠ ู‡ูŠ ุซุงุจุชุฉุŒ ุจู‚ุฏุฑ ุฃุนู…ู„ estimation ู„ู…ูŠู†ุŸ
167
00:13:01,190 --> 00:13:06,250
ู„ู‚ูŠู…ุฉ Y ุงู„ุตุญูŠุญุฉุŒ ู‡ู„ ู‡ุฐุง ุฃู†ุง ุจุฏูŠ ุฃุทุจู‚ู‡ ุนู„ู‰ ูƒู„ ุงู„ู€
168
00:13:06,250 --> 00:13:16,160
dataุŸ ู„ุฃุŒ ูู‚ุท ุนู„ู‰ ุงู„ู€ noise dataุŒ noisy pointุŒ ูˆุจุงู„ุชุงู„ูŠ
169
00:13:16,160 --> 00:13:20,580
ู‡ุฐู‡ ุงู„ู‚ูŠู…ุฉ ู‡ุชุทู„ุน ูˆูŠู†ุŸ ู…ุนุงูŠุง ุนู„ู‰ ุงู„ุฎุทุŒ ูˆุจุงู„ุชุงู„ูŠ
170
00:13:20,580 --> 00:13:27,120
ู‡ุชุงุฎุฏ Y ุฌุฏูŠุฏุฉุŒ ุงู„ููƒุฑุฉ ุฅู† ุงู„ูˆุตูˆู„ ู„ู„ู€ regression model
171
00:13:27,120 --> 00:13:36,520
ู‡ุฐุง
223
00:17:21,400 --> 00:17:26,250
ุงู„ุญุงู…ู„ ู„ู„ุฐูƒูˆุฑ ู‡ู„ ู‡ุฐุง ูˆุงุฑุฏุŸ ููŠ ุนู…ุฑ ูˆุงุญุฏ ุนุงุฌู„ ุจูŠููƒุฑ
224
00:17:26,250 --> 00:17:30,070
ูŠุจู†ูŠ rule ุฒูŠ ู‡ูŠูƒ ุนุดุงู† ูŠุฏูˆุฑ ู„ุฃู†ู‡ ุงู„ุฃุตู„ ู„ุฃุŒ ู„ูƒู† ููŠ
225
00:17:30,070 --> 00:17:34,270
ู„ุญุธุฉ ู…ู† ุงู„ู„ุญุธุงุช ู…ู…ูƒู† ุฃู†ุง ุฃุถุทุฑ ุฃูƒุชุจ rule ุนุดุงู† ูŠุญู„
226
00:17:34,270 --> 00:17:37,750
ุฃูˆ ูŠุฏูˆุฑ ู„ูŠ ุนู„ู‰ ุงู„ุญุงู„ุงุช ุงู„ู„ูŠ ุฒูŠ ู‡ุฐู‡ุŒ ุจุณ ูุนู„ูŠุงู‹ ู…ุด
227
00:17:37,750 --> 00:17:42,370
ู‡ุชู„ุงู‚ูŠู‡ ุจุณู‡ูˆู„ุฉุŒ ุฃู†ุช ุจุชุนู…ู„ development ุงู„ุดุบู„ ุงู„
228
00:17:42,370 --> 00:17:47,490
manual ุฃุญุณู† ู„ุฃู† ู‡ุฐู‡ ุงู„ู€ cases ู‚ู„ูŠู„ุฉ ุฌุฏุงู‹ุŒ ุชู…ุงู…ุŸ
229
00:17:47,490 --> 00:17:52,880
ูˆุบุงู„ุจุงู‹ ู‡ุชุฎุชู„ู ู…ู† ุญุงู„ุฉ ู„ุญุงู„ุฉุŒ ู„ูƒู† ุงุญู†ุง ุจู†ู‚ูˆู„ ู„ูˆ ูุฑุถุง
230
00:17:52,880 --> 00:17:57,200
ุฃู† ุงู„ุญุงู„ุฉ ู‡ุฐู‡ ู…ู…ูƒู† ุชุชูƒุฑุฑุŒ ุฅูŠุด ุจุฑูˆุญ ุจุณุงูˆูŠุŸ ู…ู…ูƒู†
231
00:17:57,200 --> 00:18:00,440
ุฃุจู†ูŠ ู„ู‡ุง system ุจุณูŠุท ูŠุนู…ู„ ุงู„ู€ check ุชู…ุงู…ุงู‹ ุฒูŠ ุงู„ู„ูŠ
232
00:18:00,440 --> 00:18:05,240
ุจุชูƒู„ู… ุนู† ุงู„ู€ spelling check programsุŒ ุงู„ุขู† ุงู„ุฎุทุฃ
233
00:18:05,240 --> 00:18:08,720
ุงู„ุฅู…ู„ุงุฆูŠ ุฃุซู†ุงุก ุงู„ูƒุชุงุจุฉุŒ ุฅูŠุด ู‡ูˆุŸ ู…ุด ู‡ูˆ ุนุจุงุฑุฉ ุนู† ุจุฑู†ุงู…ุฌ
234
00:18:08,720 --> 00:18:13,780
ุนู†ุฏู‡ ู…ูˆุฌูˆุฏ ุงู„ูƒู„ู…ุงุช ุจูŠู† ุฌุซูŠู† ุงู„ู€ rulesุŒ ูˆุจุฑูˆุญ ุจุตูŠุฑ
235
00:18:13,780 --> 00:18:18,760
ูŠู‚ุงุฑู†ู‡ุงุŒ ุจุนุถู‡ู… ุฑุงุญ ูŠู‚ูˆู„ ู„ูƒ ููŠ ุนู†ุฏูƒ grammar checkุŒ ุจุฏูŠ
236
00:18:18,760 --> 00:18:21,720
ุฃุนุฑู ู‚ูˆุงู†ูŠู† ุงู„ูƒุชุงุจุฉ ูˆุตูŠุงุบุฉ ุงู„ู„ุบุฉุŒ ูˆู‡ู†ุง ู†ูุณ ุงู„ูƒู„ุงู…
237
00:18:21,720 --> 00:18:28,320
ุจุฏูŠ ุฃุตูŠุฑ ุฃู†ุง ุฃูƒูˆู† ุนุงุฑู ูˆูŠู† ุงู„ู€ inconsistency ุจุชุตูŠุฑ
238
00:18:28,320 --> 00:18:30,600
ุจูŠู† ุงู„ู€ attributesุŒ ูˆุฃุตูŠุฑ ุฃุญุทู‡ุง ููŠ rules ุนุดุงู† ูŠุนู…ู„ู‡ุง
239
00:18:30,600 --> 00:18:34,740
detectionุŒ ู„ูƒู† ู‡ุฐุง ุงู„ูƒู„ุงู… ุตุนุจ ูˆุตุนุจ ุฌุฏุงู‹ุŒ ุงุญู†ุง ุจุฏู†ุง
240
00:18:34,740 --> 00:18:38,460
ู†ุนู…ู„ focus ุนู„ู‰ ุงู„ุดุบู„ุŒ ู„ูƒู† ู…ู…ูƒู† ุงู„ู…ุนู†ู‰ ูˆุงู„ู‡ุฏุง ู…ู‡ู…
241
00:18:38,460 --> 00:18:43,440
ุฌุฏุงู‹ุŒ ุนุดุงู† ู‡ูŠูƒุŒ ุนุดุงู† ู‡ูŠูƒ ุฃูˆู„ ูˆุงุญุฏุฉ ููŠ ู…ุนุงู„ุฌ ุงู„ู€
242
00:18:43,440 --> 00:18:49,580
inconsistent dataุŒ ุงู„ู€ common senseุŒ ุชุณุชุฎุฏู… ุงู„ู…ู†ุทู‚
243
00:18:49,580 --> 00:18:53,980
ุงู„ุณู„ูŠู… ุชุจุนูƒ ููŠ ุงู„ุชููƒูŠุฑุŒ ู…ุด ุจุณ ุงู„ุฅุญุณุงุณุŒ ุฃู‚ูˆู„ ุงู‡ ูˆุงู„ู„ู‡
244
00:18:53,980 --> 00:18:58,660
okayุŒ male ูˆ pregnantุŒ ุฃู†ุง ุญุงุณุณ ุฃู†ู‡ ู…ุด ุตุญูŠุญ ุงู„ู…ุนู„ูˆู…ุฉ
245
00:18:58,660 --> 00:19:02,720
ู„ุฃุŒ ุงู„ู€ common senseุŒ ู…ู‚ุตูˆุฏู‡ุง ุฃู† ุงู„ุจุฏูŠู‡ูŠุงุช ุจุงู„ู†ุณุจุฉ
246
00:19:02,720 --> 00:19:06,780
ุงู„ูŠูƒุŒ ุฎู„ุงุต ููŠ ู…ุดูƒู„ุฉ ู‡ู†ุงุŒ male ู…ุณุชุญูŠู„ ูŠูƒูˆู† pregnant
247
00:19:06,780 --> 00:19:11,440
ุฃูˆ ูŠูƒูˆู† ุงู„ู€ gender ุนู†ุฏูŠ ู…ุฏุฎู„ ุฎุทุฃ ูˆู‡ูˆ female ุตุญูŠุญ
248
00:19:11,440 --> 00:19:15,500
ูˆู„ุง ู„ุฃุŸ ูˆุจุงู„ุชุงู„ูŠ ู‡ุฐู‡ ุงู„ุญุงู„ุชูŠู† ู…ูˆุฌูˆุฏุงุชุŒ ู„ูƒู† ู„ูˆ
249
00:19:15,500 --> 00:19:23,560
ุทู„ุนุช ููŠ ุงู„ุณุฌู„ ูƒู„ู‡ุŒ ูŠุงุชู‡ุฏุฎู„ ู…ุฏุฑุณุฉ ู„ู„ุฐูƒูˆุฑ ูˆู…ุญุทูˆุท ุจุนุฏ
250
00:19:23,560 --> 00:19:30,920
ูุชุฑุฉ pregnantุŒ ู„ุฃ ู…ุณุชุญูŠู„ุŒ ููƒู„ู…ุฉ pregnant ู‡ูŠ ุงู„ุฎุทุฃ
251
00:19:30,920 --> 00:19:35,120
ูˆุจุงู„ุชุงู„ูŠ ุจุฏู†ุง ู†ุดูŠู„ู‡ุง ู…ู† ุงู„ุนู†ุงุตุฑ ุงู„ู…ูˆุฌูˆุฏุฉุŒ ุงู„ููƒุฑุฉ
252
00:19:35,120 --> 00:19:38,020
ูƒู…ุงู† ู…ุฑุฉ ูŠุง ุฌู…ุงุนุฉ ุงู„ุฎูŠุฑุŒ ุงู„ู€ common sense ู„ุงุฒู… ุชูƒูˆู†
253
00:19:38,020 --> 00:19:41,880
ุญุงุถุฑุฉุŒ ุงุญู†ุง ุนู†ุฏู†ุง ู…ุดุงูƒู„ ูƒุจูŠุฑุฉ ู…ุน ุงู„ุฃู†ุธู…ุฉ ูƒุนุฑุจุŒ ู„ู…ุง
254
00:19:41,880 --> 00:19:42,840
ุฃุชูƒู„ู… ุจุงู„ู€ hands up
255
00:19:45,990 --> 00:19:51,190
ุญู…ุฒุฉ ู…ูƒุณูˆุฑุฉุŒ ุญู…ุฒุฉ ู…ูุชูˆุญุฉุŒ ุญู…ุฒุฉ ู…ุถู…ูˆู…ุฉุŒ ูˆุงู„ุฅู†ุฌู„ูŠุฒ
256
00:19:51,190 --> 00:19:54,710
ูƒุฐู„ูƒ ุนู†ุฏู‡ู… ู†ูุณ ุงู„ู…ุดุงูƒู„ุŒ ุงู„ุฃุฌุงู†ุจ ููŠ ุนู†ุฏ ุงู„ู€ Dennis
257
00:19:54,710 --> 00:20:00,050
ูˆDennisุŒ ูˆู‡ุงูŠ ู‚ุฑุฃู‡ุง ุนู† ู‡ุงูŠุŒ ูˆุงุญุฏ ูŠู‚ูˆู„ ุงู„ู€ Man names
258
00:20:00,050 --> 00:20:02,690
ุฃุณุงุณุงู‹ ู…ุง ุจุฏูŠุด ู‡ูŠ ููŠ ุงู„ู€ mining taskุŒ ุจู‚ูˆู„ ู„ูƒ ูƒู„ุงู…ูƒ ุตุญ
259
00:20:02,690 --> 00:20:06,390
ุจุณ ู‡ุฐุง ุงู„ูƒู„ุงู… ูˆุงุฑุฏ ุนุดุงู† ุชู‚ุฏุฑ ุชูˆุงูู‚ุŒ ุนู„ู‰ ุณุจูŠู„ ุงู„ู…ุซุงู„
260
00:20:06,390 --> 00:20:10,210
ููŠ ุงู„ู€ integrationุŒ ู„ู…ุง ู†ูŠุฌูŠ ูƒู…ุงู† ุดูˆูŠุฉ ุจุฏูŠ ุฃุฌู…ุน two
261
00:20:10,210 --> 00:20:13,470
datasets ู…ุน ุจุนุถู‡ู…ุŒ ู„ุฌูŠุช ุฑู‚ู… ูˆุงุญุฏุŒ ุงุซู†ูŠู†ุŒ ุซู„ุงุซุฉุŒ
262
00:20:13,470 --> 00:20:18,130
ุฃุฑุจุนุฉุŒ ูˆุงุณู…ู‡ DennisุŒ ุงู„ุงุณู… ุงู„ุฃูˆู„ ูˆุฑู‚ู…ู‡ ููŠ ุงู„ู€ Data 6
263
00:20:18,130 --> 00:20:22,550
ุงู„ู„ูŠ ุฌุงูŠ ู…ู† ูˆุฒุงุฑุฉ ุงู„ุตุญุฉ 1234ุŒ ูˆุงู„ุงุณู… ู…ูƒุชูˆุจ Dennis
264
00:20:22,550 --> 00:20:25,250
ุจุงู„ู€ SpellingุŒ ุงู„ุชุงู†ูŠ ู‡ู‚ูˆู„ ู„ุฃ ู„ุฃุŒ ู‡ุฏูˆู„ ุงู„ู€ Two
265
00:20:25,250 --> 00:20:30,110
Records ู…ุด ู†ูุณู‡ู…ุŒ ู„ุฃ ู‡ู…ุง ู†ูุณู‡ู… ูˆู…ุงููŠุด ุจูŠู†ู‡ู… ุชุนุงุฑุถ
266
00:20:30,110 --> 00:20:35,610
ู„ุฃุŒ ู…ุง ู‡ูˆ ููŠ ุดุบู„ุงุช ุจุชุฃูƒุฏ ุฃู† ู…ู…ูƒู† ุงู„ู€ Data ุชูƒูˆู† ู‡ุฐู‡
267
00:20:35,610 --> 00:20:42,110
ุบู„ุทุŒ ุตุญุŸ ูŠุนู†ูŠ ุงู„ุขู† ู„ุฌูŠุช Two Records ู†ูุณ ุงู„ู€ ID
268
00:20:42,110 --> 00:20:44,890
1234ุŒ ูˆูˆุงุญุฏ ุฎู„ูŠู„ ูˆุงุซู†ูŠู† ุญุณู†
269
00:20:47,870 --> 00:20:52,910
ู„ุฃุŒ ููŠ ุบู„ุทุŒ ู„ูƒู† ู„ู…ุง ุฃู„ุงู‚ูŠ ู‡ุฐุง Dennis ูˆDennis ู…ุง ููŠู‡
270
00:20:52,910 --> 00:20:56,310
ุบู„ุทุŒ ุตุญุŸ ููŠู‡ difference ููŠ ุงู„ู€ value ุชุจุน ุงู„ู€ name
271
00:20:56,310 --> 00:21:01,770
ู‡ู†ุงุŒ ู„ูƒู†ู‡ ูุนู„ุงู‹ ุถู…ู† ุงู„ู€ common senseุŒ ู‡ุฐุง ู†ูุณ ุงู„ุงุณู…ุŒ
272
00:21:01,770 --> 00:21:08,430
ุฅูŠุด ูŠุง ู…ุญู…ุฏุŸ ุชู…ุงู…ุŸ ุทุจุนุงู‹ุŒ
273
00:21:08,430 --> 00:21:11,010
ุจูƒุชุจุŒ ุฃุฏูˆุฑ ุนู„ู‰ ุงู„ู€ inappropriate valuesุŒ ุงู„ู‚ูŠู… ุงู„ุบูŠุฑ
274
00:21:11,010 --> 00:21:16,010
ู…ู†ุทู‚ูŠุฉ ุฃูˆ ุงู„ุบูŠุฑ ู…ุชุงุญุฉุŒ
275
00:21:16,010 --> 00:21:16,290
ุทูŠุจ
276
00:21:20,090 --> 00:21:24,030
ูƒูŠููƒ ุชุตู„ุญู‡ุงุŸ ูƒูŠููƒ ุชุตู„ุญ ุงู„ู€ inconsistent dataุŸ
277
00:21:24,030 --> 00:21:30,910
ManualุŒ ุจุนุฏ ู…ุง ุฃุญุฏุฏู‡ุงุŒ ุจุฏูŠ ุฃุญุฏุฏู‡ุง ูˆุฃุตู„ุญู‡ุงุŒ ุฅูŠุดุŸ
278
00:21:30,910 --> 00:21:34,190
ManualุŒ ูŠุนู†ูŠ ู„ุงุฒู… ุฃุฑุฌุน ู„ู„ู€ documents ูˆุฃู‚ุงุฑู† ุงู„ู€
279
00:21:34,190 --> 00:21:38,090
data ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏู‡ุงุŒ ุชุฎูŠู„ุŒ ุจู‚ูˆู„ ู„ูƒ ุฃู†ุช ู„ูˆ ุฑูˆุญุช ุนู„ู‰
280
00:21:38,090 --> 00:21:44,970
ุฒุจุงุฆู† ุจู†ูƒ ู…ุนูŠู†ุŒ ูˆู„ุฌูŠุช 5% ู…ู†ู‡ู… ูƒู„ู‡ู… ู…ูˆู„ูˆุฏูŠู† ููŠ 11/2
281
00:21:48,490 --> 00:21:51,850
ุตุฏูุฉ ุญู„ูˆุฉุŸ ู„ุฃุŒ ุฃู†ุง ุจู‚ูˆู„ ู„ูƒ ููŠ ุฎุทุฃ ูˆ..ูˆ..ุฎุทุฃ ุฃูƒูŠุฏ
282
00:21:51,850 --> 00:21:56,090
ูŠุนู†ูŠ ุนูˆูŠุฌูŠ ูŠู‚ูˆู„ ู„ูŠ ูˆุงู„ู„ู‡ ุงู„ุทู„ุงุจ ุงู„ู…ุณุฌู„ูŠู† ุนุดุฑูŠู†
283
00:21:56,090 --> 00:21:58,570
ูุงู„ู…ุฆุฉ ู…ู† ุงู„ุทู„ุงุจ ุงู„ู…ูˆุฌูˆุฏูŠู† ุจูŠู†ู†ุง ุงู„ุขู† ููŠ ุงู„ู…ุญุงุถุฑุฉ
284
00:21:58,570 --> 00:22:01,290
ููŠ ุงู„ู€ data miningุŒ ู…ู† ู…ูˆุฑุฏ ุงู„ู ูˆุชุณุนู…ุงุฆุฉ ูˆุฎู…ุณุฉ ูˆุนุดุฑูŠู†
285
00:22:01,290 --> 00:22:04,790
ู…ุณุชุญูŠู„
286
00:22:06,190 --> 00:22:10,250
ูƒูŠู ุฃุชุฌู…ุน ูƒู„ู‡ู…ุŸ ู‡ู„ ู‡ู…..ุงู„ุขู† ุชู‚ูˆู„ ู„ูƒ ูˆุงู„ู„ู‡ ู‡ุฐุง
287
00:22:10,250 --> 00:22:13,290
ุงู„ุชุงุฑูŠุฎ..ู‡ุฐุง ุงู„ุชุงุฑูŠุฎ..ูŠุนู†ูŠ ู„ูƒู„ ูˆุงุญุฏ ููŠู‡ ุชุงุฑูŠุฎ
288
00:22:13,290 --> 00:22:18,590
ู…ูŠู„ุงุฏ ู…ุณุชู‚ู„ุŒ ูˆู„ุง ู„ุฃุŸ ุชูŠุฌูŠ ุชู‚ูˆู„ ู„ูŠ ุนุดุงู† ุตุฏูุฉ ุบุฑูŠุจุฉุŒ ุจู…ุง
289
00:22:18,590 --> 00:22:22,030
ุฃู†ู‡ุง ุบุฑูŠุจุฉุŒ ุจุฑูˆุญ ุฃุชุญู‚ู‚ ู…ู†ู‡ุงุŒ ุทุจ ุฃุชุญู‚ู‚ ู…ู†ู‡ุง ูƒูŠูุŸ ุจุฏูˆุง
290
00:22:22,030 --> 00:22:27,870
ุชุงูŠู… ุงู„ุดุจุงุจุŸ ู‡ุงุชูˆุง ู‡ูˆูŠุงุชูƒู…ุŒ ู…ุด ู‡ูŠูƒ ุงู„ู„ูŠ ุญูŠุตูŠุฑุŸ ู‡ุฑุฌุน
291
00:22:27,870 --> 00:22:31,250
ู„ู„ู€ document ุงู„ุญู‚ูŠู‚ูŠ ุนุดุงู† ุฃู†ุง ุฃุนู…ู„ ุงู„ู€ check ุนู„ู‰ ุงู„ู€
292
00:22:31,250 --> 00:22:35,570
values ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉุŒ ู…ู† ุงู„ุดุบู„ุงุช ุงู„ู„ูŠ ุจุชุณุงุนุฏู†ูŠ ููŠ ูู‡ู…
293
00:22:36,920 --> 00:22:40,520
ุงู„ู€ Consistency ุชุจุน ุงู„ู€ DataุŒ ูˆุชุญุฏูŠุฏ ุงู„ู€
294
00:22:40,520 --> 00:22:46,440
Inconsistent ValuesุŒ ุงู„ู€ MetadataุŒ ู„ูŠุดุŸ
295
00:22:46,440 --> 00:22:48,820
ู„ุฃู† ููŠ ุงู„ู€ MetadataุŒ ุจุงุฌูŠ ุฃุชูƒู„ู… ุนู„ู‰ ุงู„ู€ Domain ูˆ
296
00:22:48,820 --> 00:22:51,300
ุงู„ู€ RangeุŒ ูˆุงู„ู€ DependencyุŒ ูˆุงู„ู€ Distribution ุชุจุน
297
00:22:51,300 --> 00:22:54,180
ุงู„ู€ AttributesุŒ ุจูŠุฌูŠ ูŠู‚ูˆู„ ู„ูŠ ูˆุงู„ู„ู‡ ุนู†ุฏูŠ ุงู„ู€ salary
298
00:22:54,180 --> 00:22:59,320
ุนุจุงุฑุฉ ุนู† numberุŒ ุชุชุฑุงูˆุญ ุงู„ุฃุฑู‚ุงู… ุฃูˆ ุงู„ู€ valuesุŒ ุงู„ู€
299
00:22:59,320 --> 00:23:03,180
minimum salary 1500ุŒ ูˆุงู„ู€ maximum salary 2700
300
00:23:06,210 --> 00:23:14,850
ู„ุฌูŠุช ููŠู‡ salary ู…ุฏุฎู„ 3700ุŒ inconsistentุŒ ู„ูŠุดุŸ ู„ุฃู†ู‡ุง
301
00:23:14,850 --> 00:23:18,810
ุทู„ุนุช ุจุฑุง..ุจุฑุง ุงู„ู€ rule ุงู„ู„ูŠ ุญุฏุฏ ู„ูŠ ุงู„ู€ range
302
00:23:18,810 --> 00:23:24,710
ุชู…ุงู…ุŸ ูˆุจุงู„ุชุงู„ูŠ ูู‡ู… ุงู„ู€ metadata ุจูŠุณุงุนุฏู†ูŠ ููŠ ุชุญุฏูŠุฏ
303
00:23:24,710 --> 00:23:31,690
ุงู„ู€ inconsistent dataุŒ ุจุฏูŠ ุฃูุญุต ุงู„ู€ field overloading
304
00:23:31,690 --> 00:23:36,380
ุฃูˆ ุงู„ู€ field overloadingุŒ ุดูˆ ูŠุนู†ูŠ overloadingุŸ ุจุงู„ู€
305
00:23:36,380 --> 00:23:40,020
object orientedุŒ ุดูˆ ูŠุนู†ูŠ overloadingุŸ overloading
306
00:23:40,020 --> 00:23:43,460
methodุŒ ุฃู†ู‡
307
00:23:43,460 --> 00:23:47,120
ููŠ ุนู†ุฏูŠ method ุจุชุญู…ู„ ู†ูุณ ุงู„ุงุณู…ุŒ ู„ูƒู† ุงู„ู€ signature
308
00:23:47,120 --> 00:23:50,840
ุชุจุนู‡ุง ู…ุฎุชู„ูุฉุŒ ุดูˆ ูŠุนู†ูŠ ุงู„ู€ signatureุŸ ุฅู…ุง ุงู„ู€ return
309
00:23:50,840 --> 00:23:55,880
value ุฃูˆ ุงู„ู€ parameterุŒ ู…ุชูู‚ูŠู†ุŸ ุทูŠุจ ูŠุนู†ูŠ ุดูˆ ูŠุนู†ูŠ
310
00:23:55,880 --> 00:23:59,840
overloading attributeุŸ ุฃู†ู‡ ุงู„ู€ attribute ู‡ุฐุง ุธู‡ุฑ
311
00:23:59,840 --> 00:24:04,950
ุจุดูƒู„ ู…ุฎุชู„ูุŒ ู…ุน ุฃู†ู‡ ุงู„ู€ values ุชุจุนุชู‡ ุฅูŠุดุŸ ู…ุชุดุงุจู‡ุฉุŒ ูŠุนู†ูŠ
312
00:24:04,950 --> 00:24:10,070
ู„ุฌูŠุช ุฃู†ุง ุนู†ุฏูŠ ูุนู„ูŠุงู‹ ุงู„ู€ ageุŒ ู„ุฌูŠุช ุงู„ู€ age ูˆู„ุฌูŠุช
313
00:24:10,070 --> 00:24:16,310
ุชุงุฑูŠุฎ ุงู„ู…ูŠู„ุงุฏุŒ ุงู„ู…ูุฑูˆุถ ุงู„ุงุซู†ูŠู† ุจูŠุฏูˆู†ูŠ ู†ูุณ ุงู„ู…ุนู„ูˆู…ุฉ
314
00:24:16,310 --> 00:24:20,730
ูˆู„ุง ุดูˆ ุฑุฃูŠูƒู…ุŸ ุงู‡ุŒ ู‡ูˆ ุฃู†ุง ู‡ูƒุชููŠ ุจูˆุงุญุฏ ูŠุง ุฃู‡ูŠ ุฃุจูˆ
315
00:24:20,730 --> 00:24:25,430
ุญูŠู†ู‡ุงุŒ ู„ูƒู† ุงู„ุขู† ุนุดุงู† ุฃู†ุง ุฃูุญุต ุงู„ู€ consistencyุŒ ู…ู…ูƒู†
316
00:24:25,430 --> 00:24:31,090
ู‡ุฐุง ูŠุฎุฏู…ู†ูŠ ููŠ ุงู„ู…ูˆุถูˆุนุŒ ูˆู„ุง ุดูˆ ุฑุฃูŠูƒู…ุŸ ุงู„ู€ uniqueness
317
00:24:31,090 --> 00:24:36,480
rulesุŒ ูƒุฐู„ูƒ ุฃู†ู‡ ู„ู…ุง ุฃู†ุง ุจูƒูˆู† ูุงู‡ู… ุงู„ู€ description ุตุญ
318
00:24:36,480 --> 00:24:40,840
ูˆุจูŠุฌูŠ ุจู‚ูˆู„ ู„ูŠ ุงู„ู€ attribute ุงู„ูู„ุงู†ูŠุŒ ูƒู„ ุงู„ู€ values ุงู„ู„ูŠ
319
00:24:40,840 --> 00:24:46,500
ููŠู‡ uniqueุŒ ุชู…ุงู…ุŸ ูƒู„ ุงู„ู€ values ุงู„ู„ูŠ ููŠู‡ unique
320
00:24:46,500 --> 00:24:52,640
ู…ุง ุจุชุชูƒุฑุฑุŒ ูˆุจู„ุงู‚ูŠ ููŠู‡ ุชูƒุฑุงุฑุŒ ูˆู‡ุฐุง ู…ุคุดุฑ ุฃู†ู‡ ุตุงุฑ ููŠ
321
00:24:52,640 --> 00:24:56,420
ุนู†ุฏูŠ ุดุบู„ ุบู„ุท ููŠ ุงู„ู€ datasetุŒ ู‡ู„ ุงู„ุฑูˆู‡ุงุช ุฏูŠ duplicated
322
00:24:56,420 --> 00:25:00,680
ูˆู„ุง ูุนู„ูŠุงู‹ ููŠ ุนู†ุฏูŠ ุนู†ุงุตุฑ ุนุงู…ู„ุฉ ุจุชุธู‡ุฑ ููŠ ุงู„ุขุฎุฑ
323
00:25:00,680 --> 00:25:03,460
ู…ู…ูƒู† ูŠูƒูˆู† ุนู†ุฏ ุจุนุถ ุงู„ู€ commercial tools ุงู„ู„ูŠ ุจุชุนู…ู„
324
00:25:03,460 --> 00:25:06,060
analysis ู„ู„ู€ dataุŒ ูˆุจุชุฌูŠุจ ู„ูŠ ุงู„ุนู„ุงู‚ุฉ ุจูŠู† ุงู„ู€ values
325
00:25:06,060 --> 00:25:11,800
ุงู„ู€ different valuesุŒ ู„ูƒู† ู…ุฌุงู„ุงุชู‡ุง ู‚ู„ูŠู„ุฉ ุฌุฏุงู‹ ุฒูŠ ู…ุง
326
00:25:11,800 --> 00:25:17,180
ู‚ู„ู†ุง ุณุงุจู‚ุงู‹ุŒ ูŠุนู†ูŠ ุจูƒู„ ุจุณุงุทุฉุŒ ุจูƒู„ ุจุณุงุทุฉ ุงู„ู€
327
00:25:17,180 --> 00:25:22,540
inconsistent data ุจุชุญุชุงุฌูƒ ุฃู†ุช as a human ุฃูƒุซุฑ ู…ุง
328
00:25:22,540 --> 00:25:27,940
ุจุชุญุชุงุฌ machine ุฃูˆ program ุนุดุงู† ูŠุญุฏุฏู‡ุง ูˆูŠุตู„ุญู‡ุง
329
00:25:27,940 --> 00:25:37,240
ุชู…ุงู…ุŸ ุชู…ุงู… ูŠุง ุดุจุงุจุŸ ุชู…ุงู…ุŒ ุชู…ุงู…ุŒ ู†ู†ุชู‚ู„ ู„ู„ู†ู‚ุทุฉ ุงู„ู„ูŠ
330
00:25:37,240 --> 00:25:41,540
ุจุนุฏ ู‡ูŠูƒุŒ ุงุญู†ุง ู‚ู„ู†ุง ู„ู„ูˆุตูˆู„ ู„ู„ู€ knowledge presentation
331
00:25:41,540 --> 00:25:52,190
ูƒู… ุฎุทูˆุฉ ุจุฏูŠ ุงู…ุดูŠุŸ ุงูŠูˆู‡ุŸ ุณุจุนู‡: data cleaningุŒ data
332
00:25:52,190 --> 00:25:57,270
integrationุŒ data selectionุŒ data transformationุŒ
333
00:25:57,270 --> 00:26:00,890
data miningุŒ ุงู„ู€ transformation ุจุงู„ู…ู†ุงุณุจุฉ ู‚ุจู„ ุงู„ู€
334
00:26:00,890 --> 00:26:04,330
selectionุŒ ู…ุด ู‚ุถูŠุฉ ูƒุชูŠุฑุŒ data miningุŒ knowledge
335
00:26:04,330 --> 00:26:09,570
knowledge evaluationุŒ ุฃูˆ better evaluationุŒ ูˆ
336
00:26:09,570 --> 00:26:14,210
knowledge presentationุŒ ุชู…ุงู…ุŒ ุงู„ุขู† ุจุฏู†ุง ู†ู†ุชู‚ู„ ู„ู„ู€
337
00:26:14,210 --> 00:26:19,460
task ุงู„ุซุงู†ูŠุฉ ู…ุจุงุดุฑุฉุŒ ุงู„ู„ูŠ ู‡ูŠ ุงู„ู€ data integration
338
00:26:19,460 --> 00:26:24,140
ูŠุนู†ูŠ ุงุญู†ุง ุจูู‡ู… ุจู†ุงุกู‹ ุนู„ู‰ ุงู„ุฎุทูˆุฉ ู‡ุงูŠุŒ ุฅุฐุง ูƒุงู† ููŠ ุนู†ุฏูŠ
339
00:26:24,140 --> 00:26:29,380
two different data sourceุŒ data set oneุŒ ูˆ data set
340
00:26:29,380 --> 00:26:36,020
twoุŒ ู…ู† different resourcesุŒ ุงู„ุฃุตู„..ุงู„ุฃุตู„ ุฃู† ุฃุนู…ู„
341
00:26:36,020 --> 00:26:42,720
cleaning ู„ู„ู†ุชูŠู†ุŒ ู‚ุจู„ ู…ุง ุฃุนู…ู„ integrationุŒ ู„ูŠุดุŸ
342
00:26:43,160 --> 00:26:47,100
ู„ุฃู†ู‡ ูุนู„ูŠุงู‹ ุงุญู†ุง ู…ุด ุจุญุงุฌุฉ ุงู„ู€ nullุŒ ุญุชุตูŠุฑ ููŠ ุนู†ุฏูŠ
343
00:26:47,100 --> 00:26:50,240
ู…ุดูƒู„ุฉุŒ ูุฃู†ุง ู„ู…ุง ุจุฏูŠ ุฃุนู…ู„ integration ุจุฏูŠ ุฃูƒูˆู† ุนู„ู‰
344
00:26:50,240 --> 00:26:53,760
ุงู„ุณู„ูŠู…ุŒ ูŠุนู†ูŠ ููŠ ู…ุฑุญู„ุฉ ู…ุง ุจุนุฏ ุงู„ู€ cleaning ุนุดุงู† ุฃุถู…ู†
345
00:26:53,760 --> 00:26:58,000
ูŠุตูŠุฑ ููŠ ุนู†ุฏูŠ combination ุตุญ ู„ู„ู€ data setุŒ ุงู„ุขู†
346
00:26:58,000 --> 00:27:00,440
ูˆุจุงู„ุชุงู„ูŠ ุงู„ู€ data integration ู‡ูŠ ุนุจุงุฑุฉ ุนู†
347
00:27:00,440 --> 00:27:03,080
combination ุฃูˆ combines ุงู„ู€ data from different
348
00:27:03,080 --> 00:27:07,480
sourcesุŒ ุฒูŠ ู…ุง ู‚ู„ู†ุง ุณุงุจู‚ุงู‹ ุจุงู„ู…ุซุงู„ ุงู„ู„ูŠ ู‚ู„ู†ุงู‡ุŒ ู‡ู†ูƒุฑุฑู‡
349
00:27:07,480 --> 00:27:13,210
ูƒุชูŠุฑุŒ ูƒุงุณู…ุชู‚ุฏูŠุฑ ุชุญุตูŠู„ ุงู„ุทุงู„ุจ ุฃูˆ ู…ุณุชูˆู‰ ุชุญุตูŠู„ ุงู„ุทุงู„ุจ
350
00:27:13,210 --> 00:27:15,950
ููŠ ุงู„ู…ุฑุญู„ุฉ ุงู„ุงุจุชุฏุงุฆูŠุฉุŒ ุจู†ุงุกู‹ ุนู„ู‰ ุงู„ุญุงู„ุฉ ุงู„ุตุญูŠุฉุŒ
351
00:27:15,950 --> 00:27:18,730
ุตุญูŠุญุŸ ูˆูƒู„ ู‡ุฐู‡ ุงู„ู…ุนู„ูˆู…ุงุช ู…ู† two different
352
00:27:18,730 --> 00:27:23,810
resourcesุŒ ุชุฑุจูŠุฉ ูˆุงู„ุชุนู„ูŠู…ุŒ ูˆุงู„ุตุญุฉุŒ ูˆุจุฏูŠ ุฃุนู…ู„
353
00:27:23,810 --> 00:27:29,330
integration ู…ุง ุจูŠู† ุงู„ุนู†ุงุตุฑ ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏู‡ุงุŒ ู„ูŠุด
354
00:27:29,330 --> 00:27:35,110
ุฃู†ุง ูุนู„ูŠุงู‹ ุจุฏูŠ ุฃุนู…ู„ data integration ู„ูˆุงุญุฏ ู…ู† ุณุจุจูŠู†
355
00:27:35,110 --> 00:27:47,080
ุงู„ุฃูˆู„ุŒ ุฃู†ู‡ ุฃู†ุง ููŠ ุนู†ุฏูŠ small data setุŒ small
356
00:27:47,080 --> 00:27:52,260
data setุŒ ู„ู…ุง ุฃุชูƒู„ู… small data setุŒ ู…ุนู†ุงุชู‡ ุงู„ู€
357
00:27:52,260 --> 00:27:58,220
integration ู‡ุฏูู‡ ุฒูŠุงุฏุฉ ุนุฏุฏ ุงู„ู€ rowsุŒ ุฒูŠุงุฏุฉ ุนุฏุฏ ุงู„ู€
358
00:27:58,220 --> 00:28:05,820
samplesุŒ ุตุญูŠุญุŸ ุงู„ุดุบู„
359
00:28:05,820 --> 00:28:07,940
ุงู„ุซุงู†ูŠุŒ ุณุจุจ ุงู„ู€ integration
360
00:28:11,780 --> 00:28:17,120
more information for
361
00:28:17,120 --> 00:28:23,700
the samplesุŒ ุฃู†ุง ุจุญุงุฌุฉ ู„ู…ุนู„ูˆู…ุงุช
362
00:28:23,700 --> 00:28:27,040
ุฌุฏูŠุฏุฉ ุนู† ุงู„ู€ samplesุŒ ุนุงู…ู„ ููŠ ุงู„ู…ุซุงู„ ุงู„ู„ูŠ ุจู†ู‚ูˆู„
363
00:28:27,040 --> 00:28:31,180
ุนู„ูŠู‡ุŒ ุฃู†ุง ุนู†ุฏู‡ ู…ุนู„ูˆู…ุงุช ุฎุงุตุฉ ุจุงู„ู…ุฏุฑุณุฉ ูˆุงู„ุชุนู„ูŠู…ุŒ ุณุฌู„
364
00:28:31,180 --> 00:28:33,920
ุงู„ุทุงู„ุจ ุงู„ุชุนู„ูŠู…ูŠ ู…ูˆุฌูˆุฏุฉ ููŠ ูˆุฒุงุฑุฉุŒ ูˆุฃู†ุง ุดุบุงู„ ููŠ
365
00:28:33,920 --> 00:28:38,520
ุงู„ูˆุฒุงุฑุฉุŒ ูู‡ูŠ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏ ุงู„ู€ datasetุŒ ุงู„ุขู† ุงู„ู…ุนู„ูˆู…ุงุช
366
00:28:38,520 --> 00:28:41,640
ุงู„ู„ูŠ ุฃู†ุง ุจุฏูŠ ุฅูŠุงู‡ุง ุฅุถุงููŠุฉ ุนุดุงู† ุชุฎุฏู… ุงู„ู€ task ุชุจุนูŠ
367
00:28:41,640 --> 00:28:45,820
ู…ูˆุฌูˆุฏุฉ ููŠ ูˆุฒุงุฑุฉ ุงู„ุตุญุฉุŒ ู…ุด ู‡ุจุฏุฃ ุฃุณุงูˆูŠุŒ ุจุฏูŠ ุฃุฌูŠุจู‡ุง ุนุดุงู†
368
00:28:45,820 --> 00:28:49,880
ุฃุถูŠู information ู„ูƒู„ sampleุŒ ูŠุนู†ูŠ ุฃู†ุง ุจุฏูŠ ุฃุถูŠู ุจูŠู†
369
00:28:49,880 --> 00:28:57,380
ุฌุซูŠู† attributesุŒ ุตุญูŠุญุŸ
370
00:28:57,380 --> 00:29:01,940
ู„ุฃู† ู‡ู†ุง ู…ุด ู‡ุนู…ู„ ุนู„ู‰ ุงู„ู€ enlargement ู„ู„ู€ datasetุŒ ู…ุด
371
00:29:01,940 --> 00:29:05,460
ู‡ุฒูŠุฏ ุนุฏุฏ ุงู„ู€ rowsุŒ ู‡ุฒูŠุฏ ุนุฏุฏ ุงู„ู€ attributes
372
00:29:12,330 --> 00:29:21,810
ุงู„ุขู† ู„ูˆ ุฃู†ุง ุจุฏูŠ ุฃุนู…ู„ dataset ุจุณูŠุทุฉุŒ ู‡ู†ุง ุงู„ู€
373
00:29:21,810 --> 00:29:31,090
IDุŒ
374
00:29:31,090 --> 00:29:36,110
ุงู„ู€ nameุŒ ุงู„ู€
375
00:29:36,110 --> 00:29:39,150
ageุŒ ูˆุงู„ู€ level
376
00:29:42,930 --> 00:29:50,070
ูˆุงู„ู€ GPA ุฃูˆ ุงู„ู€ Average GPAุŒ ู…ุชูˆุณุท
377
00:29:50,070 --> 00:29:56,130
ุชุญุตูŠู„ู‡ุŒ ู‡ุฐู‡ ุงู„ู…ุนู„ูˆู…ุงุช ู…ู† ูˆูŠู†ุŸ ู…ู† ุงู„ู…ุฏุฑุณุฉ ุฃูˆ ู…ู†
378
00:29:56,130 --> 00:30:04,130
ูˆุฒุงุฑุฉ ุงู„ุชุฑุจูŠุฉ ูˆุงู„ุชุนู„ูŠู…ุŒ ููŠ ูˆุฒุงุฑุฉ ุงู„ุตุญุฉ ู…ุง ููŠุด
379
00:30:04,130 --> 00:30:08,110
ุดูŠุก ู…ุง ููŠุด
380
00:30:08,110 --> 00:30:13,070
averageุŒ ู…ุง ููŠุด levelุŒ ุตุญูŠุญุŸ ูƒู„ุงู…ูƒุŒ ุงู„ู€ ID ูˆุงู„ู€ name
381
00:30:13,070 --> 00:30:18,850
ุจุชูƒู„ู… ุนู„ู‰ ุงู„ู€ weightุŒ ุงู„ุนู…ุฑุŒ
382
00:30:18,850 --> 00:30:29,210
ู…ุซู„ุงู‹ ู‡ุงูŠ ุงู„ู€ ageุŒ date of birthุŒ ู„ูŠูƒู† ุงู„ู€ weightุŒ ุงู„ู€
383
00:30:29,210 --> 00:30:36,770
heightุŒ illnessุŒ ู‡ู„ ููŠ ุฃู…ุฑุงุถ ูˆู„ุง ู„ุฃุŸ ู‡ู„ ุจุชู†ุงูˆู„ ุฃุฏูˆูŠุฉ
384
00:30:36,770 --> 00:30:40,350
ูˆู„ุง ู„ุฃุŸ treatment ุฅู„ู‰ ุขุฎุฑู‡ุŒ ุงู„ู…ู‡ู… ุฃู†ุง ุจุฏูŠ ุฃุนู…ู„
385
00:30:40,350 --> 00:30:45,640
combination ุฃูˆ ุจุฏูŠ ุฃุฌู…ุน ุงู„ู€ two datasets ู‡ุฏูˆู„ ุนุดุงู†
386
00:30:45,640 --> 00:30:49,500
ุงู„ู€ task ุชุจุนูŠุŒ ู‡ุฏูู‡ุงุŒ ูƒู…ุงู† ู…ุฑุฉุŒ ู„ู„ู…ุฑุฉ ูƒุฏู‡ ุฃุดู‡ุฏ ุงู„ุฃู„ู
387
00:30:49,500 --> 00:30:54,580
ุชู…ุงู…ุŸ ูƒู…ุงู† ู…ุฑุฉ ุจู†ุชูƒู„ู… ุฃู†ู‡ ุฃู†ุง ุจุฏูŠ ุฃุญุงูˆู„ ุฃุนู…ู„
388
00:30:54,580 --> 00:31:00,560
prediction ู„ู…ุณุชูˆู‰ ุชุญุตูŠู„ ุงู„ุทุงู„ุจ ุจู†ุงุกู‹ ุนู„ู‰ ุณุฌู„ู‡ ุงู„ุตุญูŠ
389
00:31:00,560 --> 00:31:06,360
ุงู„ู€ combination ู‡ุฐุง ุญูŠุตูŠุฑ ู‡ุงู†ูŠ ุนู„ูŠ ุฃุจูˆ ุงู„ุฎูŠุฑุŒ ุตุญูŠุญุŸ
390
00:31:10,100 --> 00:31:15,820
ุชู…ุงู…ุŒ ู‡ุฐุง ุงู„ู€ raw ุฃูˆ ุงู„ู€ dataset ุจุฏู‡ุง ุชูƒูˆู† ู‡ู†ุงุŒ ูˆูƒุฃู†ูŠ
391
00:31:15,820 --> 00:31:24,320
ุจูƒู„ ุจุณุงุทุฉ ุจุฏูŠ ุฃุนู…ู„ inner join ุจูŠู† two tablesุŒ ูู‡ุฐู‡
392
00:31:24,320 --> 00:31:26,880
ุงู„ู€ combinationุŒ ูƒุงู† ู‡ุฏูู‡ุง ุฃูˆ ู‡ุฐู‡ ุงู„ู€ integration
393
00:31:26,880 --> 00:31:32,420
ู‡ุฏูู‡ุง ุฅุถุงูุฉ ู…ุนู„ูˆู…ุงุช ุฌุฏูŠุฏุฉ ู„ูƒู„ entityุŒ ู„ูƒู„ sampleุŒ ู„ุฃู†
394
00:31:32,420 --> 00:31:36,600
ุนุดุงู† ุชุชุญู‚ู‚ ุงู„ู€ task ุงู„ู…ูˆุฌูˆุฏุฉุŒ ู„ูƒู† ู„ูˆ ู‚ู„ู†ุง ูˆุงู„ู„ู‡ ุฃู†
395
00:31:36,600 --> 00:31:42,360
ุงู„ุทุงู„ุจ ู‡ุฐุง ูƒุงู† ูุชุฑุฉ ุงู„ุงุจุชุฏุงุฆูŠ ุนุงูŠุด ุฃูˆ ุจุฏุฑุณ ููŠ
396
00:31:42,360 --> 00:31:46,520
ู…ุฏุฑุณุฉ ุฎุงุตุฉุŒ ุฃูˆ ู…ุฏุฑุณุฉ ุฎุงุตุฉุŒ ูˆุงู„ู…ุนู„ูˆู…ุงุช ู‡ุฐู‡ ู…ุง ูƒุงู†ุชุด
397
00:31:46,520 --> 00:31:50,560
ู…ูˆุฌูˆุฏุฉ
445
00:35:34,020 --> 00:35:38,850
recordูˆ ุฃุฎู„ู‘ูŠู‡ ุนู†ุฏูŠ ุจุฃูƒุจุฑ ู‚ุฏุฑ ู…ู…ูƒู†ุŒ ุจุฃุทู„ู‘ุน ุนู„ู‰ ุจุงู‚ูŠ
446
00:35:38,850 --> 00:35:45,530
ู…ุซู„ุงู‹ุŒ ุจุฃุทู„ู‘ุน ุนู„ู‰ ุงู„ู€ age 17ุŒ 17. ุฅุฐุง ู‡ู„ ููŠ common
447
00:35:45,530 --> 00:35:49,910
attributes ุจูŠู† ุงู„ุงุซู†ูŠู† ุจูŠุฃูƒุฏูˆู„ูŠ ุฅู† ู‡ุฐุง ู‡ูˆ ู†ูุณู‡ ู‡ุฐุง
448
00:35:49,910 --> 00:35:53,810
ู…ู…ูƒู† ุฃุตูŠุจุŒ ุฃุชุฌูˆุฒ ุนู† ู…ู†ุŸ ุนู† ุงู„ุงุณู…ุŒ ู„ุฃู†ู‡ ูุนู„ุงู‹ ุงู„ุงุณู… ู…ุด
449
00:35:53,810 --> 00:35:57,690
ู‡ูŠุฎุฏู…ู†ูŠุŒ ุจุณ ุฃู†ุง ุญุงู„ูŠู‹ุง ุจุฏูŠ ุฃุชุฃูƒุฏ ุฅู† ู‡ุฐุง real entity
450
00:35:57,690 --> 00:36:01,910
ู…ูˆุฌูˆุฏุฉ ุนู†ุฏูŠ ููŠ ุงู„ู€ data set. ู‡ุฐู‡ ุจู†ุณู…ู‘ูŠู‡ุง ุงู„ู€ entity
451
00:36:01,910 --> 00:36:03,550
identification
452
00:36:05,840 --> 00:36:08,740
ุงู„ู€ problemุŒ ุงู„ู€ value of conflict ุฃูˆ ุงู„ู€ value
453
00:36:08,740 --> 00:36:17,860
conflictุŒ ุงู„ุชุนุงุฑุถ ู…ุง ุจูŠู† ุงู„ู‚ูŠู…ุŒ ู„ุฌูŠุชู‡ ุนู…ุฑู‡ ู‡ุงู† 17ุŒ ูˆ
454
00:36:17,860 --> 00:36:27,520
ู‡ุงู† ู„ุฌูŠุชู‡ 15. ุฃู†ุง ููŠ ุงู„ุขุฎุฑ ู‡ุญุชูุธ ุจู€ one edgeุŒ ู…ุธุจูˆุทุŸ
455
00:36:27,520 --> 00:36:32,840
ูŠุนู†ูŠ ุบุงู„ุจุงู‹ ุงู„ู€ edge ู‡ุงู† ู…ุด ู‡ุฌูŠุจ ู„ูŠู‡ุŒ ุทุจ ุขุณู ู…ูŠู† ููŠู‡ู…
456
00:36:32,840 --> 00:36:36,900
ุงู„ุตุญูŠุญุŸ ุงู„ุฎู…ุณุฉ ุนุดุฑ ูˆู„ุง ุงู„ุณุจุนุฉ ุนุดุฑุŸ ุงู„ู€ date of birth
457
00:36:36,900 --> 00:36:43,760
ู‡ู†ุง ู…ูˆุฌูˆุฏุŒ ู‚ุงู„ ู„ูŠ ูˆุงู„ู„ู‡ ุฅู†ู‡ ุชุงุฑูŠุฎ ู…ูŠู„ุงุฏู‡ ู‡ุฐุง 2005
458
00:36:43,760 --> 00:36:48,180
ูˆุฎู…ุณุฉุŒ ูˆุงุญู†ุง 2020ุŒ ู…ูŠู„ุงุฏู‡ ุฎู…ุณุฉ ุนุดุฑุŒ ู…ูŠู„ุงุฏู‡
459
00:36:48,180 --> 00:36:52,240
ุงู„ุฎุทุฃ ุนู†ุฏูŠ ู‡ู†ุงุŒ ูˆู‡ุฐุง ุจูŠุทู„ุจ ุจุฑุถู‡ ู…ู†ูŠ manual
460
00:36:52,240 --> 00:36:56,860
correctnessุŒ ุนุดุงู† ุฃุนุฏูŠ ุงู„ู€ level. ู…ู…ูƒู† ูŠูƒูˆู† ุนู†ุฏูŠ
461
00:36:56,860 --> 00:37:01,120
indicatorุŒ ุทุจุนุงู‹ุŒ ู„ูƒู† ุจูŠุธู„ ููŠู‡ ุงุญุชู…ุงู„ ุฅู† ู‡ูˆ ูุนู„ูŠุงู‹ ุงูŠุด
462
00:37:01,120 --> 00:37:04,600
ูŠูƒูˆู† ู…ุซู„ุงู‹ุŒ ุชุฃุฎุฑ ุณู†ุฉ ุฃูˆ ุฑุณุจ ุณู†ุฉ ุฃูˆ ู…ุง ุดุงุจู‡ุŒ ู„ูƒู† ุงู„ู€
463
00:37:04,600 --> 00:37:08,140
date of birth ูƒุงู† ุจูŠู‚ูˆู„ ู„ุฃุŒ ูŠุง ุฅู…ุง ู‡ูˆ ู…ุชุฃูƒุฏุŒ ู„ุฃู†ู‡ ู‡ูˆ
464
00:37:08,140 --> 00:37:12,420
ุจูŠุดูˆู ููŠู‡ ุชู‚ุงุฑุจ ู…ุง ุจูŠู† ุงู„ู€ valuesุŒ ุงู„ู€ redundant
465
00:37:12,420 --> 00:37:21,100
teachers. ุฃู†ุง ู…ุง ููŠุด ุนู†ุฏูŠ ุงู„ู€ age ู‡ู†ุงุŒ ู„ูƒู†
466
00:37:21,100 --> 00:37:26,140
ุนู†ุฏูŠ date of birthุŒ ุชุงุฑูŠุฎ ุงู„ู…ูŠู„ุงุฏ. ู„ู…ุง ุฃู†ุง ุฃุนู…ู„
467
00:37:26,140 --> 00:37:30,140
marriageุŒ ุชุงุฑูŠุฎ ุงู„ู…ูŠู„ุงุฏ ู‡ูŠุฌูŠู†ูŠู‡ุง ูƒู€ attributeุŒ ู„ูƒู†
468
00:37:30,140 --> 00:37:35,220
ุงู„ู…ุนู„ูˆู…ุงุช ุงู„ู„ูŠ ููŠู‡ุง ู…ูˆุฌูˆุฏุฉ ุนู†ุฏูŠ ุณุงุจู‚ุงู‹ุŒ ูุจุฑุถู‡ ุฃู†ุง
469
00:37:35,220 --> 00:37:38,820
ุจุฏูŠ ุฃู†ุชุจู‡ ู„ู‡ุงุŒ ูŠุนู†ูŠ ููŠ ุนู†ุฏูŠ ุชู„ุช ุดุบู„ุงุช ุฃุณุงุณูŠุฉ ุจุฏูŠ
470
00:37:38,820 --> 00:37:42,320
ุฃู†ุชุจู‡ ู„ู‡ุงุŒ ุนู†ุฏูŠ ุนู…ู„ูŠุฉ ุงู„ู€ integrationุŒ ุฃุชุฃูƒุฏ ู…ู† ุงู„ู€
471
00:37:42,320 --> 00:37:46,020
identification ู„ูƒู„ entityุŒ ุงู„ู„ูŠ ูุนู„ูŠุงู‹ ุงู„ู€ entity
472
00:37:46,020 --> 00:37:51,340
ุชู‚ุงุจู„ ุงู„ู€ entity ุงู„ู…ู‚ุงุจู„ุฉ ุจุชุงุนุชู‡ุง ุจุดูƒู„ ุตุญูŠุญุŒ ุงู„ู€
473
00:37:51,340 --> 00:37:54,300
value conflict ุฃูˆ ุงู„ู€ inconsistent ุงู„ู„ูŠ ู…ู…ูƒู† ุชุตูŠุฑ
474
00:37:54,300 --> 00:37:56,660
ุนู†ุฏูŠุŒ ุฒูŠ ู…ุง ุตุงุฑ ู…ุนุงูŠุง ููŠ ุงู„ุงุณู… ุฃูˆ ุตุงุฑ ู…ุนุงูŠุง ููŠ ุงู„ู€
475
00:37:56,660 --> 00:38:02,380
ageุŒ ูˆููŠ ุงู„ุขุฎุฑ ููŠ ุงู„ู€ redundant features ุฃูˆ ููŠ ุชูƒุฑุงุฑ
476
00:38:02,380 --> 00:38:08,060
ุงู„ู€ attributes ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏูŠุŒ ูˆุจุฑุถู‡ ุงู„ุดุบู„ ู‡ูŠูƒูˆู†
477
00:38:08,060 --> 00:38:13,740
manual. ู…ู…ูƒู† ุฃูƒุชุจ code ุนุดุงู† ูŠุนู…ู„ integration ู„ูˆ ุฃู†ุช
478
00:38:13,740 --> 00:38:17,820
ุทุจู‘ู‚ุชุŒ ุนู…ู„ุช ุงู„ู€ inner join ุจูŠู† ุงู„ู€ two tables ู‡ุฏูˆู„ุŒ ุงูŠุด
479
00:38:17,820 --> 00:38:24,280
ุงู„ู„ูŠ ุจูŠุตูŠุฑุŸ ุจูŠุงุฎุฏ ุงู„ู€ rows ุจู†ุงุกู‹ ุนู„ู‰ ุงู„ู€ IDุŒ ุงู„ู€ ID
480
00:38:24,280 --> 00:38:29,920
ุงู„ู…ุฎุชู„ู ุจูŠู† ุงู„ุงุซู†ูŠู†ุŒ ู…ุง ุจูŠุทู„ุนุดุŒ ูŠุนู†ูŠ ุชุฎูŠู‘ู„ ุฅู† ู‡ู†ุง ูˆุงุญุฏ
481
00:38:29,920 --> 00:38:36,660
ุงุซู†ูŠู†ุŒ ุซู„ุงุซุฉุŒ ุชุณุนุฉุŒ ู…ุง ููŠุด ู‡ู†ุงุŒ ูˆู‡ู†ุง ุนู†ุฏูŠ ูˆุงุญุฏุŒ ุงุซู†ูŠู†
482
00:38:36,660 --> 00:38:42,860
ุซู„ุงุซุฉุŒ ุซู…ุงู†ูŠุฉุŒ ู…ุด ู…ูˆุฌูˆุฏ ู‡ู†ุงุŒ ู‡ุฐุง ุงู„ู€ row ู…ุด ู‡ูŠุธู‡ุฑุŒ ูˆู‡ุฐุง
483
00:38:42,860 --> 00:38:47,200
ุงู„ู€ row ู…ุด ู‡ูŠุธู‡ุฑุŒ ูˆู„ุง ู„ุฃุŸ ู„ูŠุดุŸ ู„ุฃู† ูุนู„ูŠุงู‹ ู…ุง ููŠุด
484
00:38:47,200 --> 00:38:51,220
integration ู…ุง ุจูŠู† ุงู„ู€ rows ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉุŒ ู„ูƒู† ู„ุงุญุธูˆุง
485
00:38:51,220 --> 00:38:55,760
ุงู„ู…ุดูƒู„ุฉ ุฏูŠ ุฃู†ุง ู…ุง ุนุงู†ูŠุช ู…ู†ู‡ุง ู…ุทู„ู‚ุงู‹ ู„ู…ุง ุฑูˆุญุช ุฌูŠุจุช
486
00:38:55,760 --> 00:39:00,260
ู…ุตุฏุฑ ุซุงู†ูŠ ู„ู„ุจูŠุงู†ุงุชุŒ ูˆุตุฑุช ุฃุฌู…ุนู‡ุง ุนุดุงู† ุฃุฒูŠุฏ ู…ูŠู†ุŸ ุนุฏุฏ
487
00:39:00,260 --> 00:39:04,000
ุงู„ู€ rowsุŒ ู„ุฃู† ููŠ ุงู„ุขุฎุฑ ุฃู†ุง ุฌูŠุจุช ู…ู† ุงู„ู…ุฏุฑุณุฉ ุงู„ุฎุงุตุฉุŒ ุฌูŠุจุช
488
00:39:04,000 --> 00:39:08,180
ุงู„ู€ nameุŒ ูˆ ุงู„ู€ ageุŒ ูˆ ุงู„ู€ levelุŒ ูˆ ุงู„ู€ GPA ู„ู…ุฌู…ูˆุน ุงู„ุทู„ุงุจ
489
00:39:08,180 --> 00:39:13,120
ุนุดุงู† ุฃุฒูŠุฏุŒ ุฃุฒูŠุฏ ู…ุญุตู„ุฉ ุงู„ู€ rows ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏู‡ุง
490
00:39:19,090 --> 00:39:24,050
ู‡ู†ู†ุชู‚ู„ ุงู„ุขู† ู„ู…ูˆุถูˆุน ุงู„ู€ Data TransformationุŒ ุงู„ู„ูŠ ู‡ูŠ
491
00:39:24,050 --> 00:39:30,150
ุงู„ุฎุทูˆุฉ ุงู„ุฑุงุจุนุฉุŒ ุงู„ุนุฏุŒ ุฃูŠูˆุฉุŒ ุฃู‡ุจุŒ ุชูุถู‘ู„ุŒ ุงุณุฃู„ุŒ ู…ุซู„ุงู‹ ุฒูŠ
492
00:39:30,150 --> 00:39:33,850
ุงู„ู€ media ุงู„ู„ูŠ ุฌูŠุช ุงู„ุนุงู„ู… ุงู„ุฃูˆู„ ุจุณูŠุทุŒ ู‡ุฌูŠุชู‡ ูุนู„ุงู‹ ูุนู„ุงู‹
493
00:39:33,850 --> 00:39:37,070
ู‡ุฐุง ู…ุซู„ุงู‹ุŒ ุงู„ุฅู†ุณุงู† ุจุฏุฑูŠ ูŠุนู…ู„ ุจุญุซ ุฒูŠ ู‡ูŠูƒุŒ ู‡ู„ ูุนู„ุงู‹ ู…ู‡ุชู…
494
00:39:37,070 --> 00:39:41,430
ููŠ ุงู„ู€ record ุฒูŠ ู…ุง ู‡ุฐุงุŒ ูˆู„ุง ุจุณ ุฅู†ู‡ ุงุชุนู„ู‘ู… ุงู„ุตุญูŠุญุŸ
495
00:39:41,430 --> 00:39:45,210
ุดูˆููŠุŒ ุฃู‡ุจุŒ ูƒู„ record ุจุชุถูŠูู‡ ุนู„ู‰ ุงู„ู€ data set ุงู„ุฃุตู„ูŠ
496
00:39:45,210 --> 00:39:49,450
ุจุชุถูŠู ู„ูƒ knowledge ุฌุฏูŠุฏุฉุŒ ูˆ ุจู‚ูˆู‘ูŠ ุงู„ู€ rule ุฃูˆ ุงู„ู€
497
00:39:49,450 --> 00:39:52,550
predictors ุงู„ู„ูŠ ุฃู†ุช ุจุฏูƒ ุชู†ุดุฆู‡ุŒ ุนุดุงู† ู‡ูŠูƒ ูุนู„ูŠุงู‹ ุฃู†ุช
498
00:39:52,550 --> 00:39:58,150
ู…ุญุชุงุฌุฉุŒ ูƒู„ ู…ุง ูƒุงู†ุช ุนุฏุฏ ุงู„ู€ data set ู‚ู„ูŠู„ุฉ ุฃูˆ
499
00:39:58,150 --> 00:40:05,170
ุงู„ู…ุนู„ูˆู…ุงุช ุงู„ู„ูŠ ุนู†ุฏูƒ ู‚ู„ูŠู„ุฉุŒ ุฃู†ุช ุจุญุงุฌุฉ ู„ุฃูŠ.. ุฃูŠ ุดุบู„
500
00:40:05,170 --> 00:40:08,730
ุจุชุนุฒู‘ุฒ ุงู„ุจูŠุงู†ุงุช ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏูƒุŒ ุญุชู‰ ู„ูˆ one record
501
00:40:08,730 --> 00:40:13,270
ุจุฏูƒ ุชุถูŠูู‡ุŒ ู„ูƒู† ุงู„ู€ data set ุงู„ู„ูŠ ุนู†ุฏูŠ ุญุฌู…ู‡ุง 100 ุฃู„ู
502
00:40:13,270 --> 00:40:17,950
recordุŒ ูˆู„ุง ุฌูŠุช ุนุดุฑุฉ records ุฃูˆ ู…ุฆุฉ record ุฃูˆ ุฃู„ู
503
00:40:17,950 --> 00:40:23,870
recordุŒ ููŠ ู…ูƒุงู† ู…ุงุŒ ู…ุด ุถุฑูˆุฑูŠ ุฃููƒุฑ ููŠู‡ู… ูƒุชูŠุฑุŒ ุฅุฐุง ุฃู†ุง
504
00:40:23,870 --> 00:40:26,450
ูˆุงุซู‚ ููŠ ุงู„ุจูŠุงู†ุงุช ุงู„ู„ูŠ ุนู†ุฏูŠุŒ ู„ูƒู† ู„ูˆ ูƒุงู†ูˆุง ุงู„ุฃู„ู
505
00:40:26,450 --> 00:40:30,110
record ู‡ุฏูˆู„ ุจู…ุซู„ ุญุงู„ุฉ ุฎุงุตุฉุŒ ูˆุฃู†ุง ุจุฏูŠ ุฃุฏุฑุฌู‡ุง ููŠ
506
00:40:30,110 --> 00:40:33,090
ุงู„ู†ุธุงู… ุชุจุนูŠุŒ ู„ุงุฒู… ุฃุนู…ู„ู‡ุง integration ู„ู„ู…ุฆุฉ ุฃู„ู
507
00:40:33,090 --> 00:40:37,890
ุงู„ู„ูŠ ุนู†ุฏูŠุŒ ูˆุตูŠุฑูˆุง ู…ุฆุฉ ุฃู„ู ูˆูˆุงุญุฏุŒ ุชู…ุงู…ุŸ ุฃูˆ ู…ุฆุฉ ูˆูˆุงุญุฏ
508
00:40:37,890 --> 00:40:42,570
ุฃู„ูุŒ ููŠ ู…ูˆุถูˆุน ุงู„ู€ transfer.. ููŠ ุฃูŠ ุดุจุงุจ ุนู†ุฏู‡..
509
00:40:42,570 --> 00:40:48,020
ุดุจุงุจุŒ ููŠ ุญุฏ ุนู†ุฏู‡ ุฃูŠ ุณุคุงู„ ุซุงู†ูŠุŸ ู†ู†ุชู‚ู„ ู„ู…ูˆุถูˆุน ุฃูˆ ู†ูƒู…ู„
510
00:40:48,020 --> 00:40:51,100
ููŠ ุงู„ู€ stepsุŒ ูˆุจู†ุญุงูˆู„ ุฅู† ุดุงุก ุงู„ู„ู‡ ุงู„ุฃุณุจูˆุน ู‡ุฐุง ู†ู†ู‡ูŠ
511
00:40:51,100 --> 00:40:53,540
ุงู„ู€ chapter ุงู„ู„ูŠ ุฅุญู†ุง ุจู†ุดุชุบู„ ููŠู‡ุŒ ู„ุฃู†ู‡ ุตุงุฑ ู„ู†ุง ู‚ุฏ ุงูŠุด
512
00:40:53,540 --> 00:40:55,320
ู‡ุฐุง ุงู„ุฃุณุจูˆุน ุงู„ุซุงู„ุซุŒ ูˆุฅุญู†ุง ุจู†ุงุฎุฏ ููŠ ุงู„ู€ data
513
00:40:55,320 --> 00:40:58,620
understanding ูˆ ุงู„ู€ preparationุŒ ูุจุฏูŠุด ูŠุงุฎุฏ ุญุณู‘ู‡
514
00:40:58,620 --> 00:41:03,540
ุจุงู„ู…ู„ู„ุŒ ูุจู†ุฑูˆุญ ุจุงุชุฌุงู‡ ุงู„ู€ mining ุฅู† ุดุงุก ุงู„ู„ู‡. ุงู„ุขู† ููŠ
515
00:41:03,540 --> 00:41:07,900
ุงู„ู€ data transformationุŒ ุงู„ู…ู‚ุตูˆุฏ ููŠู‡ุง ุชุญูˆูŠู„ ุฃูˆ ุชุญูˆูŠุฑ
516
00:41:07,900 --> 00:41:14,330
ุงู„ุจูŠุงู†ุงุช ู…ู† formุŒ ู…ู† ุตูˆุฑุชู‡ุง ุงู„ุญุงู„ูŠุฉุŒ ุงู„ู„ูŠ ุชุธู‡ุฑ ุจุตูˆุฑุฉ
517
00:41:14,330 --> 00:41:19,910
ุชุชู†ุงุณุจ ู…ุน ุงู„ู€ mining task ุงู„ุนุงู… ุงู„ู„ูŠ ุฅุญู†ุง ุจู†ู‚ูˆู„ุŒ ุจู‚ูˆู„
518
00:41:19,910 --> 00:41:22,430
ุฃู†ุง ููŠ ุนู†ุฏูŠ ุชุงุฑูŠุฎ ุงู„ู…ูŠู„ุงุฏ ูŠุง ุฌู…ุงุนุฉ ุงู„ุฎูŠุฑุŒ date of
519
00:41:22,430 --> 00:41:22,750
birth
520
00:41:27,040 --> 00:41:30,680
ุงู„ู‚ูŠู… ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ููŠู‡.. ุงู„ู‚ูŠู… ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ููŠู‡
521
00:41:30,680 --> 00:41:35,760
ุจุชู‚ูˆู„ุŒ ุฅุฐุง ุฃู†ุง ุจุฏูŠ ุฃุจู†ูŠ decision rulesุŒ ู‡ูŠูƒูˆู† ุนู†ุฏูŠ
522
00:41:35,760 --> 00:41:39,580
ุงู„ู€ values ูƒุชูŠุฑุฉุŒ ู„ุฃู†ู‡ ุงู†ูˆู„ุฏ ููŠ ุดู‡ุฑ ูˆุงุญุฏุŒ ุบูŠุฑ ุฅู†
523
00:41:39,580 --> 00:41:42,320
ุงู†ูˆู„ุฏ ููŠ ุดู‡ุฑ ุงุซู†ูŠู†ุŒ ููŠ ุนู†ุฏูŠ ุซู„ุงุซูŠู† ุฎูŠุงุฑ ููŠ ุดู‡ุฑ ูˆุงุญุฏ
524
00:41:43,080 --> 00:41:49,060
ูˆ28 ููŠ ุดู‡ุฑ 2ุŒ ูˆ 31 ููŠ ุดู‡ุฑ 3ุŒ ู…ุธุจูˆุทุŸ ู…ุนู†ุงุชู‡ ุนู„ู‰ ู…ุฏุงุฑ
525
00:41:49,060 --> 00:41:53,500
ุงู„ุณู†ุฉุŒ ูŠุนู†ูŠ ุฃู†ุง ุจุชูƒู„ู… ู‡ูŠูƒ ูˆูƒุฃู†ู‡ ูˆูƒุฃู†ู‡ ุนู†ุฏูŠ 365
526
00:41:53,500 --> 00:41:59,420
variable ุฃูˆ value ุจุฏู‡ุง ุชุฏุฎู„ ููŠ ุงู„ู€ decision rules
527
00:41:59,420 --> 00:42:04,480
ุชุจุนูŠุŒ ู‡ุฐุง.. ู‡ุฐุง ุงู„ูƒู„ุงู… ู…ุด ู…ู†ุทู‚ุŒ ุจูŠู†ู…ุง ูƒู„ ุงู„ู†ุงุณ ุงู„ู„ูŠ ููŠ
528
00:42:04,480 --> 00:42:08,680
ู…ุณุชูˆู‰ ุฃูˆู„ ู…ุซู„ุงู‹ุŒ ุฃูˆ ููŠ ูุฆุฉ ุงู„ุฌุงู…ุนุฉุŒ ู‡ุฏูˆู„ ูุฆุฉ ูˆุงุญุฏุฉ
529
00:42:08,680 --> 00:42:12,260
ุทู„ุงุจ ุงู„ู…ุฏุงุฑุณ ููŠ ุงู„ุซุงู†ูˆูŠุฉ ูุฆุฉ ุซุงู†ูŠุฉุŒ ุงู„ู„ูŠ ู…ู† ุงู„ุฅุนุฏุงุฏูŠุฉ
530
00:42:12,260 --> 00:42:16,880
ูŠู†ุฒู„ูˆุง ูุฆุฉ ุซุงู„ุซุฉุŒ ุงู„ุฎุฑูŠุฌูŠู† ูุฆุฉ ุฑุงุจุนุฉุŒ ูู‡ุฐู‡ ุงู„ูุฆุงุช
531
00:42:16,880 --> 00:42:22,740
ุชุงุฑูŠุฎ ุงู„ู…ูŠู„ุงุฏ ู‡ุฐุง ู…ุง ุจูŠูƒูู‘ู†ูŠุดุŒ ูŠุง ุฑุงู†ูŠุŒ ุชุงุฑูŠุฎ ุงู„ู…ูŠู„ุงุฏ
532
00:42:22,740 --> 00:42:27,460
ู‡ุฐุง ู…ุง ุจู†ูุนู†ูŠุดุŒ ูุฃู†ุง ู…ุญุชุงุฌ ุฃู† ุฃุบูŠู‘ุฑ ุตูˆุฑุฉ ุชุงุฑูŠุฎ
533
00:42:27,460 --> 00:42:28,120
ุงู„ู…ูŠู„ุงุฏ
534
00:42:34,920 --> 00:42:42,620
ุฅู„ู‰ ageุŒ ุจุงู„ู€ age ุจูƒูˆู† ุฃู†ุง ุนู…ู„ุช ุงูŠุดุŸ ู‚ู„ู‘ู„ุช ุงู„ู€ value
535
00:42:42,620 --> 00:42:46,360
ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉุŒ ู‚ู„ู‘ู„ุช ุงู„ู€ value ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏูŠ
536
00:42:46,360 --> 00:42:53,260
ูˆุจุงู„ุชุงู„ูŠ ู‚ู„ู‘ู„ุช ุงู„ู€ decision rules ุชุจุนูŠุŒ ู„ูƒู† ู„ุงุญุธ ุฅู†
537
00:42:53,260 --> 00:42:56,840
ุชุงุฑูŠุฎ ุงู„ู…ูŠู„ุงุฏ ูˆุงู„ู€ age ุงู„ู„ูŠ ูƒุชุจ ู…ุนุงู‡ ู†ูุณู‡ ู…ู† ุงู„ู€
538
00:42:56,840 --> 00:43:04,190
2005 ูˆูƒุชุจุช ุงู„ู€ age 15ุŒ ู…ุง ูู‚ุฏุชุด ุงู„ู…ุนู„ูˆู…ุฉ ุชุจุนูŠุŒ ู…ุธุจูˆุทุŸ
539
00:43:04,190 --> 00:43:07,090
ูˆุงู„ุฃูุถู„ ู…ู† ู‡ูŠูƒ ู„ูˆ ุฌุณู…ู†ุง ู„ูุฆุงุช ุฒูŠ ู…ุง ู‡ู†ุดูˆู ูƒู…ุงู†
540
00:43:07,090 --> 00:43:13,110
ุดูˆูŠุฉุŒ ูู…ู† ุงู„ู€ data transformation method ู„ู€ smoothing
541
00:43:13,110 --> 00:43:19,430
methodุŒ ู„ู…ุง ุนู…ู„ุช binningุŒ ุนุจุงุฑุฉ ุนู† smoothing method
542
00:43:19,430 --> 00:43:24,190
ุงู„ู€ regression smoothing methodุŒ ุจุณ ู‡ุฏูู‡ุง ุงู„ุฃุณุงุณูŠ
543
00:43:24,190 --> 00:43:30,110
ุชุฎู„ุต ู…ู† ุงู„ู€ noise. ูˆุงุญุฏ ูŠู‚ูˆู„ ู„ูŠู‡ ุงู„ู€ smoothing
544
00:43:30,110 --> 00:43:33,650
ุญุทูŠู†ุงู‡ุง ู…ู† ุงู„ู€ transformationุŸ ุงู„ู€ data ุฃุฎุฏุช ุตูˆุฑ
545
00:43:33,650 --> 00:43:38,150
ู…ุฎุชู„ูุฉุŒ ุงู„ุจู† ุงู„ุฃูˆู„ู‰ ุฃุฎุฏุช ู‚ูŠู…ุฉ ุจุฏู„ ูƒู„ ุงู„ู‚ูŠู… ุงู„ู„ูŠ
546
00:43:38,150 --> 00:43:42,810
ูƒุงู†ุช ููŠ ุงู„ุจู†ุŒ ุงูŠุด ุฃุฎุฏุชุŸ ุฃุฎุฏุช ุงู„ู€ median ุฃูˆ ุฃุฎุฏุช ุงู„ู€
547
00:43:42,810 --> 00:43:47,870
meanุŒ ุฃุฑุจุนุฉุŒ ูุจุงู„ุชุงู„ูŠ ุงู„ู‚ูŠู… ุชุบูŠู‘ุฑุชุŒ ูƒุงู†ุช ุดูƒู„ ูˆุตุงุฑุช ุดูƒู„
548
00:43:47,870 --> 00:43:54,190
ุขุฎุฑุŒ ุงู„ู€ values ุงู„ู„ูŠ ุนู†ุฏูŠ ูƒุงู†ุช 17 ู…ู„ูŠูˆู†
549
00:43:57,970 --> 00:44:01,050
ุงู„ุฃุฑู‚ุงู… ู‡ุฐู‡ ูƒุจูŠุฑุฉุŒ ู…ุง ุจุชุชู†ุงุณุจุด ู…ุน ุงู„ู€ computation
550
00:44:01,050 --> 00:44:06,770
ุชุจุนูŠุŒ ูุฃู†ุง ุจุฏูŠ ุฃุฎู„ูŠู‡ุง 1.7ุŒ ูƒุฐู„ูƒ ุงู„ู€ 18 ูˆุงู„ู€ 20 ู…ู„ูŠูˆู†
551
00:44:06,770 --> 00:44:13,410
ุงู„ู€ 20 ุตุงุฑุช 2ุŒ ูˆุงู„ู€ 1.5 ุตุงุฑุช .15 ูˆู‡ูƒุฐุงุŒ ูู‡ุฐุง ุงู„ุชุญูˆูŠุฑ
552
00:44:13,410 --> 00:44:18,170
ุงู„ู€ data ูƒุงู†ุช ููŠ ุตูˆุฑุฉ ูˆุตุงุฑุช ููŠ ุตูˆุฑุฉ ู…ุฎุชู„ูุฉ
553
00:44:22,870 --> 00:44:26,570
GodุŒ ูƒุงู† ุจู‡ุฏู ุงู„ุชุฎู„ุต ู…ู† ุงู„ู€ NoiseุŒ ุชู…ุงู…ุŸ ู„ูƒู†
554
00:44:26,570 --> 00:44:30,010
ูุนู„ูŠุงู‹ุŒ ูุนู„ูŠุงู‹ ุงู„ู€ Data ุงู„ู„ูŠ ุตุงุฑุช ู…ูˆุฌูˆุฏุฉ ููŠ ุงู„ู€
555
00:44:30,010 --> 00:44:35,310
Attribute ู‡ูŠ ุนุจุงุฑุฉ ุนู† New TransformationุŒ ุชุญูˆู‘ุฑ ู„ู„ู€
556
00:44:35,310 --> 00:44:38,830
DataุŒ ุฌุฏูŠุฏุฉุŒ ู„ุฃุŸ ุถุงู„ุช ุงู„ู€ Original DataุŸ ู„ุฃุŒ
557
00:44:38,830 --> 00:44:41,750
ูุนู„ูŠุงู‹ ุตุงุฑ ุนู„ูŠู‡ุง ุชุญูˆู‘ุฑุŒ ุนุดุงู† ู‡ูŠูƒ ุฐูƒุฑู†ุงู‡ุง ุฃูˆู„ ูˆุงุญุฏุฉุŒ
558
00:44:41,750 --> 00:44:46,370
ู„ุฃู†ู‡ุง ู…ุฑุช ุนู„ูŠู†ุง ุณุงุจู‚ุงู‹. ุงู„ู€ AggregationุŒ ุฃู†ุง ูุนู„ูŠุงู‹
559
00:44:46,370 --> 00:44:50,810
ู…ู…ูƒู† ุฃุฑูˆุญ ุฃุถูŠู ุฃูˆ ุฃุนู…ู„ ุดุบู„ุงุชุŒ ูŠุนู†ูŠ ุงู„ุขู† ุจุฑูˆุญ ุจู‚ูˆู„ูŠ
560
00:44:50,810 --> 00:44:56,410
ูˆุงู„ู„ู‡ ุจุฏู†ุง ู†ุญุณุจ.. ู†ุญุงูˆู„ ู†ุชู†ุจุฃ ุฅู† ุงู„ู…ูˆุธู ุงู„ุญูƒูˆู…ูŠ
561
00:44:56,410 --> 00:45:05,490
ุจุนุฏ ูƒู… ุณู†ุฉ ู…ู…ูƒู† ูŠุดุชุฑูŠ ุจูŠุชุŒ ูŠุง
562
00:45:05,490 --> 00:45:09,940
ุนู… ุงู„ู„ู‡ ูŠุฑุฒู‚ ุงู„ุฌู…ูŠุน ู…ู† ูุถู„ู‡ ุฅู† ุดุงุก ุงู„ู„ู‡. ุฃู†ุง ุนู†ุฏูŠ
563
00:45:09,940 --> 00:45:14,120
ุงู„ุฑุงุชุจ ุงู„ุดู‡ุฑูŠุŒ ู„ูƒู† ุนุงุฏุฉ ุงู„ุฑุงุชุจ ุงู„ุดู‡ุฑูŠ ู…ุจู„ุบ ู‚ู„ูŠู„
564
00:45:14,120 --> 00:45:17,620
ู…ุง ุญุฏุด ุจูŠุฏูˆุฑ ุนู„ูŠู‡ ููŠ ุงู„ุชุนุงู…ู„ุงุช ุงู„ู„ูŠ ุฒูŠ ู‡ุฐู‡ุŒ ุจุฑูˆุญ ุจุฏู‡
565
00:45:17,620 --> 00:45:21,620
ุงู„ุฑุงุชุจ ุงู„ุณู†ูˆูŠุŒ ุทุจ ุฃู†ุง ู…ุง ุนู†ุฏูŠุด ุงู„ุฑุงุชุจ ุงู„ุณู†ูˆูŠุŒ ุนู†ุฏูŠ ุจุณ
566
00:45:21,620 --> 00:45:27,000
ุงู„ุฑุงุชุจ ุงู„ุดู‡ุฑูŠุŒ ุจุฃุถุฑุจู‡ ุจู€ 12ุŒ ุจุฃุถุฑุจู‡ ุจู€ 12ุŒ ู…ุธุจูˆุทุŸ ุงูŠุด
567
00:45:27,000 --> 00:45:30,800
ุณูˆูŠุช.. ูƒู„ ุงู„ุณู†ูˆุงุชุŒ ูˆุฃู†ุง ุจุนู…ู„ูŠุฉ ุถุฑุจ ุจุณุŒ ูุนู„ูŠุงู‹ ู†ู‚ู„ุช
568
00:45:30,800 --> 00:45:36,070
ุงู„ู€ data ู…ู† Range ูˆุญุทู‘ุช ู„ูŠ ุฅูŠุงู‡ุง ููŠ Range ู…ุฎุชู„ูุŒ ูˆู‡ุฐู‡ ุจุฑุถู‡
569
00:45:36,070 --> 00:45:39,210
TransformationุŒ ูู†ุณู…ู‘ูŠู‡ุง ุฅุญู†ุง Aggregation
570
00:45:39,210 --> 00:45:42,450
Transformation ุฃูˆ Aggregate Transformation
571
00:45:42,450 --> 00:45:46,530
GeneralizationุŒ ู„ู…ุง ุฃู†ุง ุจุฃุชูƒู„ู… ุฅู† ุงู„ู€ data ุงู„ู€ set
572
00:45:46,530 --> 00:45:53,330
ุชุจุนุชู‡ ุจุชุชุจุน Hierarchy ู…ุนูŠู‘ู†ุฉุŒ ุฒูŠ ุงูŠุดุŸ ุฃู†ุง ููŠ ุนู†ุฏูŠ ุงู„ู€
573
00:45:53,330 --> 00:46:00,930
countryุŒ ูˆููŠ ุนู†ุฏูŠ ุงู„ู€ set ุงู„ู€ stateุŒ ูˆุนู†ุฏูŠ
574
00:46:02,180 --> 00:46:08,860
ุงู„ู€ cityุŒ ูˆุนู†ุฏูŠ ุงู„ู€ neighborhoodุŒ ุงู„ุญูŠ
575
00:46:08,860 --> 00:46:18,100
ูˆุนู†ุฏูŠ ุงู„ู€ street ู…ุซู„ุงู‹ุŒ ุดูˆ
576
00:46:18,100 --> 00:46:24,100
ุนู„ู‘ู‚ุช ู‡ุฏูˆู„ ููŠ ุจุนุถุŒ ุงู„ุดุงุฑุนุŒ ุนู†ูˆุงู†ุŒ ุชูุตูŠู„ ุงู„ุนู†ูˆุงู†ุŒ ุงู„ุดุงุฑุน
577
00:46:24,100 --> 00:46:27,040
ู…ูˆุฌูˆุฏ ููŠ ุญูŠุŒ ูˆุงู„ุญูŠ ู…ูˆุฌูˆุฏ ููŠ ู…ุฏูŠู†ุฉุŒ ูˆุงู„ู…ุฏูŠู†ุฉ ู…ูˆุฌูˆุฏุฉ
578
00:46:27,040 --> 00:46:32,290
ููŠ ูˆู„ุงูŠุฉุŒ ูˆุงู„ูˆู„ุงูŠุฉ ุจุชุชุจุน ุฏูˆู„ุฉ. ุฃู†ุง ุงู„ุขู† ุงู„ุนู†ูˆุงู† ุงู„ู„ูŠ
579
00:46:32,290 --> 00:46:39,890
ู…ูˆุฌูˆุฏ ุนู†ุฏูŠ ู…ูƒุชูˆุจ ู„ุญุงู„ุฉ ู…ุณุชูˆู‰ ุงู„ุดุงุฑุนุŒ ุบุฒุฉ
580
00:46:39,890 --> 00:46:45,010
ุงู„ุฑู…ุงู„ุŒ ุดุงุฑุน ุนู…ุฑูˆ ุจู† ุนุจุฏ ุงู„ุนุฒูŠุฒุŒ ู‡ุฐุง ุจุณ ุนุดุงู† ูŠูุฐูƒุฑ
581
00:46:45,010 --> 00:46:52,070
ุฎู„ุงู„ ุงู„ูŠูˆู…ูŠู† ุงู„ู…ุงุถูŠุงุช ููŠ ุงู„ุฃุฎุจุงุฑ ุทุจุนุงู‹ุŸ ุงู„ุขู†ุŒ ุทุจ ู‡ู„
582
00:46:52,070 --> 00:46:55,150
ุงู„ุชูุงุตูŠู„ ู‡ุฐู‡ ุจู‡ู…ู‘ู†ูŠ ุฃู†ุงุŸ ุทุจ ู…ุง ู‡ูŠ ุงู„ู€ redundant
583
00:46:55,150 --> 00:47:00,180
valueุŒ ุฃูˆ ุนููˆุงู‹ุŒ ุงู„ู‚ูŠู… ุงู„ูƒุชูŠุฑุฉ ุงู„ู…ุฎุชู„ูุฉ ู‡ุฐู‡ุŸ ุจุฑุถู‡
584
00:47:00,180 --> 00:47:03,060
ุจุชุตุนู‘ุจ ู…ูˆุถูˆุน ุงู„ู€ decision ุชุจุนูŠุŒ ุทุจ ู…ุง ู‡ูŠ ุงู„ุฑู…ุงู„ ูƒู„ู‡ุง
585
00:47:03,060 --> 00:47:09,420
ู…ู†ุทู‚ุฉ ูˆุงุญุฏุฉุŒ ูุฃู†ุง ุจุฏูŠ ุฃุณุชุบู†ูŠ ุนู† ุงู„ู€ streetุŒ ูˆุฃุตูŠุฑ
586
00:47:09,420 --> 00:47:13,760
ุฃุชูƒู„ู… ุนู„ู‰ ุงู„ู€ neighborhoodุŒ ูˆุญุชู‰ ุงู„ู€ neighborhood ู…ุด
587
00:47:13,760 --> 00:47:19,660
ูุงุฑู‚ ูƒุจูŠุฑุŒ ุฑู…ุงู„ ูˆุดุฌุงุนูŠุฉ ู…ุด ูุงุฑู‚ ูƒุชูŠุฑุŒ ุชู…ุงู…ุŸ ูุฃู†ุง ู‡ุถุทุฑ
588
00:47:21,060 --> 00:47:24,080
ู„ุงุญุธ ุฅู†ู‡ ู„ู…ุง ุฃู†ุง ุจุฃุชูƒู„ู… ุนู„ู‰ transformation ูŠุง ุฌู…ุงุนุฉ
589
00:47:24,080 --> 00:47:27,020
ุงู„ุฎูŠุฑุŒ ู„ุงุญุธูˆุง ูŠุง ุฌู…ุงุนุฉ ุงู„ุฎูŠุฑ ุฅู†ู‡ ู„ู…ุง ุฃู†ุง ุจุฃุนู…ู„
590
00:47:27,020 --> 00:47:33,720
transformationุŒ ุจุญูˆู‘ู„ ุงู„ู€ value ู…ู† street ู„ู€
591
00:47:33,720 --> 00:47:38,340
neighborhood ุฃูˆ ู„ู€ cityุŒ ูู‚ุฏุช ู…ุนู„ูˆู…ุงุชุŸ ู„ุฃุŒ ู‡ูŠ
592
00:47:38,340 --> 00:47:41,220
ู†ูุณ ุงู„ู…ุนู„ูˆู…ุงุชุŒ ู†ูุณ ุงู„ู€ representationุŒ ุจุณ ุฃู†ุง ู…ุด
593
00:47:41,220 --> 00:47:44,200
ุจุญุงุฌุฉ ู„ู€ two detailsุŒ ู‡ุงูŠุŒ ู‡ุฐุง ุจุฑุถู‡ ุจู†ุณู…ู‘ูŠู‡
594
00:47:44,200 --> 00:47:48,810
transformationุŒ ุงู„ู€ NormalizationุŒ ุงู„ู€ Normalization
595
00:47:48,810 --> 00:47:56,310
ูุนู„ูŠุงู‹ ุฃู†ุง ุจุฏูŠ ุฃุฑูˆุญ ุฃุนู…ู„ Scaling ู„ู„ู€ DataุŒ Scaling
596
00:47:56,310 --> 00:47:59,710
ุฒูŠ ู…ุง ู‚ู„ู†ุงุŒ 17 ู…ู„ูŠูˆู†ุŒ ุฃูˆ ุงู„ุฃุฑู‚ุงู… ุงู„ู„ูŠ ุนู†ุฏูŠ ูƒุจูŠุฑุฉ
597
00:47:59,710 --> 00:48:03,130
ูุจุฏูŠ ุฃุฑูˆุญ ุฃู‚ู„ู‘ู„ู‡ุงุŒ ุฃูˆ ุจุฏูŠ ุฃุญุทู‘ู‡ุง ุถู…ู† Range ู…ุนูŠู‘ู†ุŒ ูˆู‡ู†ุง
598
00:48:03,130 --> 00:48:07,910
ุจุฏู†ุง ุนู…ู„ูŠุงุช ุญุณุงุจูŠุฉุŒ ูˆู‡ุฐู‡ ู‡ุฑูˆุญ ู„ู‡ุง ุจุชูุงุตูŠู„ ุงู„ุขู†. ุงู„ู€
599
00:48:07,910 --> 00:48:11,330
Attribute ConstructionุŒ ุฒูŠ ู…ุง ู‚ู„ุชุŒ ุฃู†ุง ุนู†ุฏูŠ ุชุงุฑูŠุฎ
600
00:48:11,330 --> 00:48:14,810
ุงู„ู…ูŠู„ุงุฏุŒ ูˆ ุชุงุฑูŠุฎ ุงู„ู…ูŠู„ุงุฏ ู…ุง ุจุฏูŠุด ุงูŠู‡ุŸ ู…ุง ุจุฏูŠุด ุฅูŠุงู‡ุŒ ุจุฏูŠ
601
00:48:14,810 --> 00:48:20,030
ุฃุญุท ุงู„ู€ ageุŒ ุฃูˆ ุจุฏูŠ ุฃุจู†ูŠ ุงู„ูุฆุฉ ุงู„ุนู…ุฑูŠุฉุŒ ูˆูƒู„ ุงู„ุชูุงุตูŠู„
602
00:48:20,030 --> 00:48:25,450
ู‡ุงูŠ ูƒู„ู‡ุง ุนุจุงุฑุฉ ุนู† different transformation ู„ู„ู€ data
603
00:48:25,450 --> 00:48:31,030
ูƒู…ุงู† ู…ุฑุฉุŒ transformation ู„ุง ูŠุนู†ูŠ ุฅู† ุฃู†ุง ุงู„ู‚ูŠู…ุฉ
604
00:48:31,030 --> 00:48:35,150
ุชุบูŠู‘ุฑุชุŒ ุฌูˆู‡ุฑ ุงู„ู€ value ู…ูˆุฌูˆุฏุŒ ู„ูƒู† ุงู„ุตูˆุฑุฉ ุงู„ู„ูŠ ุธู‡ุฑุช
605
00:48:35,150 --> 00:48:37,950
ุนู„ูŠู‡ุง ู…ุฎุชู„ูุฉ
606
00:48:38,930 --> 00:48:44,390
ุทูŠุจุŒ ุงู„ุขู† ุจุฏู†ุง ู†ุฑูˆุญ ุนู„ู‰ ุงู„ู€ Transformation ุงู„ู„ูŠ ู„ู‡
607
00:48:44,390 --> 00:48:47,190
ุนู„ุงู‚ุฉ ุจุงู„ู€ NormalizationุŒ ู„ุฃู† ู‡ู†ุง ููŠ ุนู†ุฏูŠ
608
00:48:47,190 --> 00:48:50,770
Mathematical Forms ู„ุงุฒู… ุฃูู‡ู…ู‡ุง ูƒูˆูŠุณุŒ ูˆุฃูู‡ู… ุงู„ู†ุชูŠุฌุฉ
609
00:48:50,770 --> 00:48:53,910
ู…ู† ูƒู„ ูˆุงุญุฏุฉ ููŠู‡ู…. ูƒู„ ุงู„ูƒู„ุงู… ุงู„ู„ูŠ ุฅุญู†ุง ู‚ู„ู†ุงู‡ ุณุงุจู‚ุงู‹
610
00:48:53,910 --> 00:48:57,380
ุฌุฑุจู†ุง ุงู„ู€ smoothing ูˆุงู„ู€ aggregationุŒ ุจุณูŠุทุฉุŒ ู‡ูŠ ุนุจุงุฑุฉ
611
00:48:57,380 --> 00:49:00,480
ุนู† computation ุจุณูŠุทุฉุŒ ู…ู…ูƒู† ุชุตูŠุฑ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏูŠุŒ ูˆุงู„ู€
612
00:49:00,480 --> 00:49:03,420
generalization ู…ุง ููŠุด ุนู„ูŠู‡ุง ุดุบู„ ูƒุชูŠุฑ ุฒูŠ ู…ุง ุฅุญู†ุง
613
00:49:03,420 --> 00:49:
667
00:53:44,680 --> 00:53:48,700
ุงู„ุงู†
668
00:53:48,700 --> 00:53:52,420
ูƒู…ุงู† ู…ุฑุฉ ุดูˆ ุฑุงูŠูƒ ู‡ุงูŠ ุงู„ู€ .. ู‡ุงูŠ ุงู„ู€ two attributes ูˆ
669
00:53:52,420 --> 00:53:57,020
ุจุฏูƒ ุชุฑุณู…ู„ูŠ ุฅูŠุงู‡ุง ุนู„ู‰ two-D plane ู…ุงู„ู‡ุงุด ุนู„ุงู‚ุฉ ุจุงู„ู€
670
00:53:57,020 --> 00:54:02,560
mining ุงู„ุขู†ุŒ ุชู…ุงู…ุŸ ุดูˆ ุงู„ู€ scale ุงู„ู„ูŠ ุจุฏูƒ ุชุณุชุฎุฏู…ู‡ุŸ
671
00:54:02,560 --> 00:54:07,180
ุจุฏูƒ ุชุณุชุฎุฏู… ูˆุงุญุฏุŒ ุงุซู†ูŠู†ุŒ ุซู„ุงุซุฉุŒ ุฃุฑุจุนุฉุŒ ุฎู…ุณุฉุŒ ุณุชุฉุŸ
672
00:54:07,180 --> 00:54:15,250
ูˆู„ุง ูˆุงุญุฏ ู…ู† ุนุดุฑุฉุŸ ูˆู„ุง ู…ุฆุฉุŸ ู…ู…ุชุงุฒ ุฅุฐุง ุฃู†ุช ุฃุฎุฏุช
673
00:54:15,250 --> 00:54:18,790
ุงู„ู…ุฆุฉุŒ ุฅุฐุง ุฃุฎุฏุช ุงู„ู…ุฆุฉ ูŠุนู†ูŠ ุงู„ุตุญูŠุญุฉุŒ ุงู„ุชู‡ุงู†ูŠ ู…ู† ุตูุฑ
674
00:54:18,790 --> 00:54:24,550
ู„ู…ุฆุฉุŒ ูƒู„ ุงู„ู€ values ุชุจุน ุงู„ู€ attribute ู‡ุฐุง ู‡ุชูŠุฌูŠูƒ ููŠ
675
00:54:24,550 --> 00:54:27,950
ุงู„ู†ู‚ุทุฉ ู‡ุงูŠุŒ ู‡ุชูŠุฌูŠูƒ ูˆูƒุฃู†ู‡ ู…ุนู…ูˆู„ ููŠ ุงู„ู†ู‚ุทุฉ ู‡ุงูŠ ู…ุด
676
00:54:27,950 --> 00:54:32,970
ู‡ูŠุจูŠู†ู‡ุŒ ู„ูŠุดุŸ ู„ุฃู†ู‡ ุงู„ู€ range ุชุจุนูƒ ุงู„ู„ูŠ ุฃู†ุช ุงุนุชู…ุฏุชู‡ุง
677
00:54:32,970 --> 00:54:38,250
ูŠุง ุชู†ุงุณุจุŒ ูˆุฅุฐุง ุงุนุชู…ุฏุช ูˆุงุญุฏ ู…ู† ุนุดุฑุฉ ุจุงู„ู…ุฆุฉ ู‡ุชูŠุฌูŠ ู‡ู†ุง
678
00:54:40,520 --> 00:54:43,140
ู…ุตุจูˆุทุŸ ูˆุจุงู„ุชุงู„ูŠ ู…ุง ููŠุด ู…ุฌุงู„ ุงู„ุฑุณู… inconsistent
679
00:54:43,140 --> 00:54:49,400
ุญูŠูƒูˆู†ุŒ ุฃูˆ ู…ุด ู‡ุชู‚ุฏุฑ ุชุฑุณู…ู‡ู… ู…ู† ุงู„ุขุฎุฑุŒ ู…ุง ููŠุด ุญู„ ุฅู„ุง ุฃู†
680
00:54:49,400 --> 00:54:54,020
ุจุฏูŠ ุฃุนู…ู„ ู…ุนูŠุงุฑ ู„ู„ุฑุณู… ุจูŠู† ุงู„ุงุซู†ูŠู†ุŒ ุฅู…ุง ุจุฏูŠ ุฃู†ุฒู„ ู‡ุฐุง
681
00:54:54,020 --> 00:54:57,920
ู„ู†ูุณ ุงู„ู€ scaleุŒ ุฃูˆ ุจุฏูŠ ุฃุฑูุน ู‡ุฐุง ู„ู†ูุณ ุงู„ู€ scale ุงู„ู„ูŠ
682
00:54:57,920 --> 00:55:05,780
ู…ูˆุฌูˆุฏุŒ ูˆุนู„ู‰ ุงู„ุญุงู„ุชูŠู† ุตุญุŒ ู…ูŠู† ุงู„ุฃุณู‡ู„ุŸ ุฃู†ุฒู„ุŒ ู‚ูˆู„ ุจุฏูŠ
683
00:55:05,780 --> 00:55:12,420
ุฃูุฌุณู‘ู…ู‡ ุนุงู„ู…ูŠู‹ุงุŒ ุจูŠุตูŠุฑ ู‡ุฐุง ูˆุงุญุฏ ูˆู‡ุฐุง ุนุดุฑุฉุŒ ู„ุงุญุธ ุงู„ู€
684
00:55:12,420 --> 00:55:20,520
range ุงู„ุขู† ุจู‚ู‰ ูŠุฎุชู„ูุŒ ุตูุฑ ู„ูˆุงุญุฏ ูˆูˆุงุญุฏ ู„ุนุดุฑุฉุŒ ู†ูˆุนู‹ุง ู…ุง
685
00:55:20,520 --> 00:55:23,840
ู‚ุฑูŠุจุŒ ู„ูƒู† ุจุฑุถู‡ ู…ู…ูƒู† ุฃู†ุง ุฅูŠุด ุฑุงุญ ุฃุณุงูˆูŠุŸ ุฃุญุท ุจู†ูุณ ุงู„ู€
686
00:55:23,840 --> 00:55:26,580
rangeุŒ ู…ุง ุจุฏูŠ ุฃุฌุณู‘ู… ุนุงู„ู…ูŠู‹ุงุŒ ุฃู†ุง ุฃุฌุณู‘ู… ุนู„ู‰ ุงู„ู€
687
00:55:33,500 --> 00:55:37,500
ุตุงุฑ ุนู†ุฏูŠ ุฅูŠุดุŸ ู†ูุณ ุงู„ู€ scale exactlyุŒ ูˆุฃู†ุง ู…ุง ูู‚ุฏุชุด ู…ู†
688
00:55:37,500 --> 00:55:42,320
ู‚ูŠู…ุฉ ุงู„ุจูŠุงู†ุงุช ูˆู„ุง ุญุงุฌุฉุŒ ู‡ุฐุง ุงู„ูƒู„ุงู… ู†ูุณู‡ .. ู†ูุณู‡
689
00:55:42,320 --> 00:55:45,440
ุจู‡ู…ู†ูŠ ู„ู…ุง ูŠูƒูˆู† ุงู„ู€ algorithm ุชุจุนูŠุŒ ุงู„ู€ machine
690
00:55:45,440 --> 00:55:47,920
learning algorithm ุงู„ู„ูŠ ุจูŠุดุชุบู„ ููŠ ุงู„ู€ mining task
691
00:55:47,920 --> 00:55:51,900
ุชูƒูˆู† data set ุฃูˆ attributeุŒ ุงู„ู€ values ุชุจุนุชู‡ ุตุบูŠุฑุฉ
692
00:55:51,900 --> 00:55:56,480
ุฌุฏุงุŒ ูˆุงู„ู€ attribute ุงู„ุซุงู†ูŠุŒ ุงู„ู€ value ุชุจุนุชู‡ ูƒุจูŠุฑุฉ ุฌุฏุง
693
00:55:57,410 --> 00:56:00,830
ุชุจู‚ู‰ ุนู†ุฏูŠ mismatch ููŠ ุงู„ุชุนุงู…ู„ุŒ ูุฃูุถู„ ุญุงุฌุฉ ุฅูŠุด ุฃุณูˆูŠุŸ
694
00:56:00,830 --> 00:56:04,510
ุฃู† ุฃุญุงูˆู„ ุฃุนู…ู„ normalization ู„ูƒู„ ุงู„ู€ data ุชูƒูˆู† ูƒู„ู‡ุง
695
00:56:04,510 --> 00:56:10,090
ุนู„ู‰ range ูˆุงุญุฏุŒ ูุงู„ู€ scaling ู‡ุฐู‡ ุฃูˆ ุงู„ู€ normalization
696
00:56:10,090 --> 00:56:14,810
ู‡ุฐู‡ ู…ู‡ู…ุฉ ุฌุฏุง ุจุงู„ู†ุณุจุฉ ู„ู†ุงุŒ ุงู„ู€
697
00:56:14,810 --> 00:56:18,390
Z-score ุฃูˆ ุงู„ู€ normalization ุฃูˆ ุงู„ู€ zero score
698
00:56:18,390 --> 00:56:22,510
normalizationุŒ ุฃูˆ ุฒูŠ ู…ุง ุจุชุณู…ูŠู‡ุง ููŠ Python: standard
699
00:56:22,510 --> 00:56:25,550
scalarุŒ standard scalar
700
00:56:28,890 --> 00:56:32,550
ููŠ ุนู†ุฏู†ุง ุงู„ู€ Min-Max Normalization ุฃูˆ Min-Max Scalar
701
00:56:32,550 --> 00:56:37,450
ูˆููŠ ุนู†ุฏู†ุง ุงู„ู€ Decimal Scalar ุฃูˆ Decimal Scaling ุฃูˆ
702
00:56:37,450 --> 00:56:43,030
Decimal NormalizationุŒ ู†ุจุฏุฃ ู…ุน ุงู„ู€ Zero Score ุฃูˆ ู…ุน
703
00:56:43,030 --> 00:56:47,070
ุงู„ู€ Z-min ุฃูˆ ุงู„ู€ Z-ScoreุŒ ูƒู„ู‡ุง ู†ูุณ ุงู„ู…ุตุทู„ุญุงุช ุฃูˆ ู†ูุณ
704
00:56:47,070 --> 00:56:51,590
ุงู„ุนู†ุตุฑุŒ Standard ScalarุŒ ุจุชูƒู„ู… ุนู„ู‰ ุงู„ู€ Zero-Min
705
00:56:51,590 --> 00:56:57,270
NormalizationุŒ Zero-Min NormalizationุŒ ู…ูู‡ูˆู…ู‡ุง ุจูƒู„
706
00:56:57,270 --> 00:57:03,450
ุจุณุงุทุฉ ูŠุง ุฌู…ุงุนุฉ ุงู„ุฎูŠุฑุŒ ุฅู†ู‡ุง ุงุญู†ุง ูุนู„ูŠู‹ุง ุจุญุงุฌุฉุŒ ุทุจุนู‹ุง ุนุดุงู†
707
00:57:03,450 --> 00:57:05,650
ููŠ ู…ุซุงู„ ุฃู†ุง ูƒุชุจุชู‡ ุนู†ุฏ ุงู„ุทุงู„ุจุงุชุŒ ุงู„ู…ุญุงุถุฑุฉ ุงู„ุฌุงูŠุฉ
708
00:57:05,650 --> 00:57:08,470
ุงู„ู„ูŠ ุจุฏูŠ ุฅูŠุงู‡ ู†ูุณู‡ุŒ ู…ุง ููŠุด ุฏุงุนูŠ ุฃู† ุฃุฎุชุงุฑ ู…ุซุงู„ ุฌุฏูŠุฏ
709
00:57:08,470 --> 00:57:15,470
ู…ูู‡ูˆู…ู‡ุง ุฅู†ู‡ ุจุฏูŠ ุฃุญูˆู„ ุงู„ู€ attribute ู‡ุฐุง ู„ู€ attribute
710
00:57:15,470 --> 00:57:19,110
ุฃูˆ ู„ู€ valueุŒ ุฃุญูˆู‘ู„ ุงู„ู€ data ุงู„ู„ูŠ ููŠู‡ ู„ู€ value ู…ุฎุชู„ูุฉ
711
00:57:19,110 --> 00:57:24,590
ุจุญูŠุซ ุฃู† ุงู„ู…ุชูˆุณุท ุงู„ุญุณุงุจูŠ ุชุจุน ุงู„ู€ new form ูŠูƒูˆู† ุตูุฑ
712
00:57:24,590 --> 00:57:30,160
ุนุดุงู† ู‡ูŠูƒ ุงุณู…ู‡ Z ู…ู† ุงู„ู€ zeroุŒ ุฃูˆ Z-MeanุŒ Zero-MeanุŒ
713
00:57:30,160 --> 00:57:34,460
Zero-Score ุฃูˆ Zero-MeanุŒ ู…ูู‡ูˆู…ู‡ุง ุฅู†ู‡ ุจุนุฏ ู…ุง ุฃู†ุง
714
00:57:34,460 --> 00:57:40,100
ุฃุญูˆู‘ู„ ุงู„ู€AttributeุŒ ุฃุญูˆู‘ู„ ุงู„ู€AttributeุŒ ุจุฏู‡ ูŠูƒูˆู†
715
00:57:40,100 --> 00:57:44,460
ุงู„ู€Mean ุชุจุนู‡ ุตูุฑุŒ ู„ูŠุด ู‡ุฐุง ุงู„ูƒู„ุงู… ู…ู‡ู…ุŸ ู„ุฃู†ู‡ ูƒุซูŠุฑ ู…ู†
716
00:57:44,460 --> 00:57:47,420
ุงู„ุนู…ู„ูŠุงุช ุงู„ุญุณุงุจูŠุฉ ุงู„ู…ุฑุชุจุทุฉ ุจุงู„ู€ Machine Learning
717
00:57:47,420 --> 00:57:50,700
Algorithm ู„ู‡ุง ุนู„ุงู‚ุฉ ุจุงู„ู€Mean ูˆุงู„ู€Standard
718
00:57:50,700 --> 00:57:56,610
DeviationุŒ ูุฅุฐุง ุฃู†ุง ู‚ุฏุฑุช ุฃุญูˆู„ ุงู„ู€Mean ู„ู€0ุŒ ูุจุชุตูŠุฑ
719
00:57:56,610 --> 00:58:03,110
ุงู„ุนู…ู„ูŠุงุช ุงู„ุญุณุงุจูŠุฉ ุชุจุนูŠุชูŠ ุฃุณู‡ู„ ู…ุง ูŠู…ูƒู†ุŒ ู„ูˆ ุฃู†ุช ุจู‚ูŠุช
720
00:58:03,110 --> 00:58:06,810
ุชุถุฑุจ ุจุตูุฑุŒ ุฎู„ุงุต ุจุณ ุงู„ู€ term ุงู„ู„ูŠ ุฃู†ุง ุฌูŠุช ููŠู‡ุŒ term
721
00:58:06,810 --> 00:58:10,370
ุตูุฑุŒ ุฎู„ุตู†ุงุŒ ู„ูˆ ุจุฏูŠ ุฃุฌู…ุน ุตูุฑ ู…ุน ุฃู† ู…ุง ููŠุด ุนู†ุฏูŠ ุชุบูŠูŠุฑ
722
00:58:10,370 --> 00:58:14,770
ูˆู‡ุฐุง ู‡ูˆ ุงู„ู‡ุฏู ุงู„ุฃุณุงุณูŠ ู…ู† ุงู„ู€ normalization ู‡ู†ุงุŒ ุฅู†ู‡
723
00:58:14,770 --> 00:58:17,970
ุฃู†ุง ุนุงู…ุฉู‹ ููŠ ุงู„ู€ transformation ุนู…ุงู„ูŠ ุจุญุงูˆู„ ุฃุจุฏุฃ
724
00:58:17,970 --> 00:58:22,070
ุฃู‚ู„ู„ ู…ู† ุงู„ู€ cost ุฃูˆ ุงู„ู€ computational cost ุงู„ู„ูŠ ู…ู…ูƒู†
725
00:58:22,070 --> 00:58:27,930
ุชุตูŠุฑ ุนู†ุฏูŠุŒ ูุงู„ู€ Zero mean ุฃูˆ ุงู„ู€ Z-score ู‡ุฏูู‡ุง ุฃู†ู‡
726
00:58:27,930 --> 00:58:31,890
ู„ู„ู€ feature ู‡ุฐุง ุชูƒูˆู† ู‚ูŠู…ุฉ ุงู„ู€ meanุŒ ุงู„ู…ุชูˆุณุท ุงู„ุญุณุงุจูŠ
727
00:58:31,890 --> 00:58:38,670
ุตูุฑุŒ ูˆุงู„ู€ variance ุฃูˆ ุงู„ุงู†ุญุฑุงู ุงู„ู…ุนูŠุงุฑูŠ ุชุจุนุชู‡ ุฌุฏู‘ู‹ุง ู‚ุฑูŠุจ ู…ู† ูˆุงุญุฏ
728
00:58:38,670 --> 00:58:46,410
ุนุจุฑ ุงู„ู…ุนุงุฏู„ุฉ ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏู†ุง ู‡ู†ุงุŒ ุทุจุนู‹ุง ู…ูŠุฒุฉ
729
00:58:46,410 --> 00:58:50,370
ุงู„ู€ scaling ู‡ุฐุง ุฅู†ู‡ ู…ุง ููŠุด minimum ูˆู…ุง ููŠุด maximum
730
00:58:50,370 --> 00:58:54,480
ู„ูƒู† ุจุชุฑูˆุญ ุชุชุทุจู‚ ุญุณุจ ุงู„ู‚ุงู†ูˆู†ุŒ ุงู„ู‚ูŠู…ุฉ ุงู„ุฌุฏูŠุฏุฉ ุงู„ู„ูŠ ู‡ูŠ
731
00:58:54,480 --> 00:59:00,840
ุงู„ู€ Z ุชุณุงูˆูŠ ุงู„ู‚ูŠู…ุฉ ุงู„ุณุงุจู‚ุฉ X ู†ุงู‚ุต ุงู„ู…ุชูˆุณุท ุงู„ุญุณุงุจูŠ
732
00:59:00,840 --> 00:59:06,660
ุนู„ู‰ ุงู„ุงู†ุญุฑุงู ุงู„ู…ุนูŠุงุฑูŠ ุชุจุน ุงู„ู€ value ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ
733
00:59:06,660 --> 00:59:12,240
ุนู†ุฏู‡ุงุŒ ุนุดุงู† ุชุธู‡ุฑ ุงู„ุตูˆุฑุฉุŒ ุงู„ุฃุฑู‚ุงู… ุงู„ู„ูŠ ุนู†ุฏูŠ ุฃู†ุง: ุนุดุฑุฉุŒ
734
00:59:12,240 --> 00:59:18,000
ุฎู…ุณุฉ ุนุดุฑุŒ ุนุดุฑุฉุŒ ุฎู…ุณุฉ ุนุดุฑุŒ ุนุดุฑูŠู†
735
00:59:24,250 --> 00:59:27,910
ู‡ุฐู‡ ุงู„ู€ A originalุŒ ุงู„ู€ attribute OุŒ ุงู„ู€ attribute
736
00:59:27,910 --> 00:59:33,030
ุงู„ุฃุตู„ูŠุŒ ุงู„ู€ values ุงู„ู„ูŠ ููŠู‡ุŒ ุงู„ู€ values ุงู„ู„ูŠ ููŠู‡ุŒ ุชู…ุงู…
737
00:59:33,030 --> 00:59:38,590
ู‡ุงูŠู‡ู… ุฎู…ุณ ู‚ูŠู…ุŒ ุนุดุงู† ุฃู‚ุฏุฑ ุฃุดุชุบู„ ู…ุน ู‡ุฐุง ุฃูˆ ุฃุทุจู‚ ุนู„ูŠู‡
738
00:59:38,590 --> 00:59:43,910
ุงู„ู€ Z-scoreุŒ ุดูˆ ุจุฏูŠ ุฃุณุงูˆูŠุŸ ุจุฏูŠ ุฃุญุณุจ ุงู„ู…ุชูˆุณุท ุงู„ุญุณุงุจูŠ
739
00:59:43,910 --> 00:59:50,250
ู‡ุงูŠุŒ ุงู„ู…ุชูˆุณุท ุงู„ุญุณุงุจูŠ ูŠุณุงูˆูŠ ุงู„ู…ุฌู…ูˆุน ุนู„ู‰ ุงู„ุนุฏุฏุŒ ุนุดุฑุฉุŒ
740
00:59:50,250 --> 00:59:57,500
ุนุดุฑูŠู†ุŒ ูˆุจุชู‡ูŠุฃ ู„ูŠ ููŠู‡ ูƒู…ุงู† ูˆุงุญุฏุฉุŒ ู‡ู… ุฎู…ุณ ู‚ูŠู…ุŒ ุฎู…ุณุฉ ุนุดุฑ
741
00:59:57,500 --> 01:00:04,980
ุนุดุฑูŠู†ุŒ ุชู…ุงู…ุŒ ุณุจุนูŠู† ุนู„ู‰ ุฎู…ุณุฉุŒ ูƒุฏู‡ ุงู„ุดุจุงุจุŒ ุณุจุนูŠู† ุนู„ู‰
742
01:00:04,980 --> 01:00:12,020
ุฎู…ุณุฉุŒ ูŠุง
743
01:00:12,020 --> 01:00:17,640
ุนูŠู†ูŠ ุนู„ูŠูƒู…ุŒ ุนุดุงู† ู‡ูŠูƒ ูŠุง ุญุจุงูŠุจู†ุง ุชุนู…ู„ ุญุณุงุจูƒุŒ ุชุนู…ู„
744
01:00:17,640 --> 01:00:21,700
ุญุณุงุจูƒุŒ ุชุฌูŠุจ ุงู„ู€ calculator ุชุจุนูƒุŒ ุฃู†ุง ุจุงู„ู†ุณุจุฉ ู„ูŠ
745
01:00:25,870 --> 01:00:29,150
ู‡ูŠู‡ุง ุฃู‡ุŒ ู…ุด ู‡ุณู…ุญ ู„ูƒ ุชุณุชุฎุฏู… ุงู„ุฌูˆุงู„ ูˆู„ุง ููŠ ุงู„ุงู…ุชุญุงู†ุŒ
746
01:00:29,150 --> 01:00:32,830
ู‡ุณู…ุญ ู„ูƒ ุชุณุชุฎุฏู… ุงู„ุฌูˆุงู„ุŒ ูุฃู†ุช ู…ุง ุดุงุก ุงู„ู„ู‡ ูŠุนู†ูŠ ู„ุณุฉ ุนู†
747
01:00:32,830 --> 01:00:35,470
ุจุงุฑุญ ุทุงู„ุน ู…ู† ุงู„ุซุงู†ูˆูŠุฉ ุงู„ุนุงู…ุฉุŒ ุฃูˆ ุฅุฐุง ููŠ ุนู†ุฏูƒ ุญุฏุง
748
01:00:35,470 --> 01:00:41,010
ูู‡ูŠ .. ู‡ูŠุŒ ูู‡ูŠ ู„ูƒุŒ ุฅุฐุง ููŠ ุญุฏ ุฃุฎุฏู‡ุง ู…ู† ูˆุฑุงูƒ ุชู„ูู‡ุง
749
01:00:41,010 --> 01:00:47,710
ู…ู†ู‡ุŒ ุถุฑูˆุฑูŠ ู…ู† ุงู„ูŠูˆู… ูˆุทุงู„ุน ููŠ ุนู†ุฏู†ุง ุญุณุงุจุŒ ู„ุฃุŒ ุญุณุงุจ
750
01:00:47,710 --> 01:00:51,230
ุนุดุงู† ู…ุง ุฃุฎูˆู cashุŒ ู„ุฃู† ู‡ุงูŠุŒ ูˆู…ุง ุดุงุก ุงู„ู„ู‡ ุนู„ูŠูƒ ุฃู†ุช ููŠ
751
01:00:51,230 --> 01:00:56,110
ุงู„ู‚ุณู…ุฉุŒ ุงู„ู€ 70 ุนู„ู‰ 5ุŒ ุฃุซุจุชุชูŠ ุจุงู„ุฏู„ูŠู„ ุงู„ู‚ุงุทุน ุฅู†ูƒ
752
01:00:56,110 --> 01:01:05,030
ู†ุงุฌุญ ุฅู† ุดุงุก ุงู„ู„ู‡ุŒ ุทูŠุจุŒ ุงู„ุขู† ุฎู„ุงุต ุญุณุจุช ุงู„ู€ meanุŒ ุงู„ุขู†
753
01:01:05,030 --> 01:01:08,710
ุฅูŠุด ุจู‚ูˆู„ ู„ู‡ุŸ ุงู„ุงู†ุญุฑุงู ุงู„ู…ุนูŠุงุฑูŠ ุฃูˆ ุงู„ู€ sigma ุชุณุงูˆูŠ
754
01:01:08,710 --> 01:01:14,110
ุงู„ุฌุฐุฑ ุงู„ุชุฑุจูŠุนูŠ ู„ู„ูุฑูˆู‚ุงุช ู…ุง ุจูŠู† ุงู„ู€ mean ุนู„ู‰ ุงู„ุนุฏุฏ
755
01:01:26,700 --> 01:01:32,460
ุนุดุฑุฉุŒ ุฃุฑุจุนุฉ ุนุดุฑ ู†ุงู‚ุต ุนุดุฑุฉ ุชุฑุจูŠุนุŒ ุฃุฑุจุนุฉ ุนุดุฑ ู†ุงู‚ุต ุนุดุฑุฉ
756
01:01:32,460 --> 01:01:36,680
ุชุฑุจูŠุนุŒ ุฃุฑุจุนุฉ ุนุดุฑ ู†ุงู‚ุต ุนุดุฑูŠู† ุชุฑุจูŠุนุŒ ุฃุฑุจุนุฉ ุนุดุฑ
757
01:01:36,680 --> 01:01:42,880
ู†ุงู‚ุต ุนุดุฑูŠู† ุชุฑุจูŠุนุŒ ุฃุฑุจุนุฉ ุนุดุฑ ู†ุงู‚ุต ุนุดุฑูŠู† ุชุฑุจูŠุนุŒ ุฃุฑุจุนุฉ
758
01:01:42,880 --> 01:01:43,720
ุนุดุฑ ู†ุงู‚ุต ุนุดุฑูŠู† ุชุฑุจูŠุนุŒ ุฃุฑุจุนุฉ ุนุดุฑ ู†ุงู‚ุต ุนุดุฑูŠู† ุชุฑุจูŠุน
759
01:01:43,720 --> 01:01:44,240
ุฃุฑุจุนุฉ ุนุดุฑ ู†ุงู‚ุต ุนุดุฑูŠู† ุชุฑุจูŠุนุŒ ุฃุฑุจุนุฉ ุนุดุฑ ู†ุงู‚ุต ุนุดุฑูŠู†
760
01:01:44,240 --> 01:01:49,650
ุชุฑุจูŠุนุŒ ุฃุฑุจุนุฉ ุนุดุฑ ู†ุงู‚ุต ุนุดุฑูŠู† ุชุฑุจูŠุนุŒ ุฃุฑุจุนุฉ ุนุดุฑ ู†ุงู‚ุต 16ุŒ 1
761
01:01:49,650 --> 01:02:04,310
16ุŒ 1ุŒ 36ุŒ ู…ุตุจูˆุทุŒ ุฃู†ุง ุญุณุจุช ุงู„ู…ุฑุจุนุงุชุŒ ุงู„ุขู† 16 ูˆ16ุŒ 32ุŒ ูˆ
762
01:02:04,310 --> 01:02:16,360
32 ูˆ2ุŒ 34ุŒ ูˆ36ุŒ 70ุŒ ุงู„ุขู† ุงู„ู€ sigma ุชุณุงูˆูŠ ุงู„ุฌุฐุฑ
763
01:02:16,360 --> 01:02:22,900
ุงู„ุชุฑุจูŠุนูŠ ู„ู€ 70 ุนู„ู‰ 5ุŒ ุงู„ู„ูŠ ู‡ูŠ ุฌุฐุฑ ุงู„ู€ 14ุŒ ุงู„ู„ูŠ ู‡ูŠ
764
01:02:22,900 --> 01:02:29,840
ุชู‚ุฑูŠุจู‹ุง ู‚ุฏ ุงูŠุดุŸ ุซู„ุงุซุฉ
765
01:02:29,840 --> 01:02:34,060
ุฃูˆ ูƒุณุฑุŒ ุตุญุŸ
766
01:02:34,060 --> 01:02:37,400
ู…ุง ู‡ูˆ ู„ู…ุง ุฃู†ุช ุชูƒุชุจ ุซู„ุงุซุฉ ูุงุตู„ุฉ ุฌุฐุฑุŒ ู…ุด ุนุงุฑู ู‚ุฏ ุงูŠุดุŒ ู…ุด ู‡ุชุญุตู„
767
01:02:37,400 --> 01:02:43,020
ู„ู†ุชูŠุฌุฉ ุซู„ุงุซุฉ
768
01:02:43,020 --> 01:02:50,630
ูุงุตู„ุฉ ุฃุฑุจุนุฉ ูˆุณุจุนูŠู†ุŒ ุฌุฐุฑ
769
01:02:50,630 --> 01:02:57,510
ุงู„ู€ 14 ู‡ุฐุง ุจู†ุณู…ูŠู‡ ุงู„ุงู†ุญุฑุงู ุงู„ู…ุนูŠุงุฑูŠ ู„ู„ู€ data set
770
01:02:57,510 --> 01:03:03,290
ุฃูˆ ู„ู„ู€ attribute ุงู„ู„ูŠ ุนู†ุฏูŠุŒ sigmaุŒ ู„ุณุฉ ุงุญู†ุง ู…ุง ุฎู„ุตู†ุงุดุŒ
771
01:03:03,290 --> 01:03:08,370
ุฃู†ุง ูƒู„ ุงู„ู„ูŠ ุณูˆู‘ูŠุชู‡ ุฌุจุช ุงู„ู…ุนุงู…ู„ุงุช ุจุชุงุนุฉ ุงู„ู…ุนุงุฏู„ุฉ ู‡ุงูŠุŒ
772
01:03:08,370 --> 01:03:13,740
ุฌุจุช ุงู„ู€ muุŒ ุฌุจุช ุงู„ู€ sigmaุŒ ู‡ู„ุงู‘ ุจุฏูŠ ุฃุฌูŠุจ ZุŒ ุฒุฏ ู„ู…ูŠู† ูŠุง
773
01:03:13,740 --> 01:03:18,260
ุฌู…ุงุนุฉ ุงู„ุฎูŠุฑุŸ ู„ูƒู„ ู‚ูŠู…ุฉ ู…ู† ู‡ุฏูˆู„ุŒ ู„ูƒู„ ู‚ูŠู…ุฉ ู…ู† ู‡ุฏูˆู„ุŒ ุงุญู†ุง
774
01:03:18,260 --> 01:03:27,880
ุฎู„ุตู†ุง ู‡ุฐุงุŒ ุงู„ุขู† ุจู‚ุฏุฑ ุฃู…ุณุญู‡ุŒ ุงู„ู€
775
01:03:27,880 --> 01:03:32,420
attribute newุŒ ู‚ูŠู…ุฉ
776
01:03:32,420 --> 01:03:40,550
ุงู„ู‚ูŠู…ุฉ ุงู„ุฌุฏูŠุฏุฉ ุชุณุงูˆูŠ X ู†ุงู‚ุต ู…ูŠูˆ ุนู„ู‰ ุซู„ุงุซุฉ ูุงุตู„ุฉ ุฃุฑุจุนุฉ ูˆุณุจุนูŠู†ุŒ ูŠุนู†ูŠ
777
01:03:40,550 --> 01:03:45,910
ุจุชูƒูˆู† ุนุดุฑุฉ ู†ุงู‚ุต ุฃุฑุจุนุฉ ุนุดุฑ ุนู„ู‰ ุซู„ุงุซุฉ ูุงุตู„ุฉ ุฃุฑุจุนุฉ ูˆุณุจุนูŠู†ุŒ ูˆู„ุง ูƒูŠูุŸ ุจุฏู‡ ูŠูƒูˆู† ููŠ ุงู„ุขุฎุฑ ุงู„ู…ุชูˆุณุท
778
01:03:45,910 --> 01:03:52,530
ุงู„ุญุณุงุจูŠ ุตูุฑุŒ ู„ุงุฒู… ุชูƒูˆู† ู‚ูŠู… ู…ูˆุฌุจุฉ ูˆู‚ูŠู… ุณุงู„ุจุฉุŒ ู„ุฃู†ู‡ ููŠ
779
01:03:52,530 --> 01:03:57,970
ุงู„ุขุฎุฑ ุตูุฑ ุนู„ู‰ ุฃูŠ ุดูŠุกุŒ ุงู„ุนุฏุฏ ู…ุณุชุญูŠู„ ูŠูƒูˆู† ุตูุฑุŒ ูู„ุงุฒู…
780
01:04:02,390 --> 01:04:06,530
ุงู„ุจุณุท ูŠุทู„ุน ู…ุนูƒ ุตูุฑุŒ ู…ุฌู…ูˆุน ุงู„ู‚ูŠู…ุŒ ูุจุชุทู„ุน ู‡ุฐู‡ ุณุงู„ุจ
781
01:04:06,530 --> 01:04:14,240
ุจุงู„ู†ุณุจุฉ ู„ู„ุฃูˆู„ู‰ุŒ ุฃุฑุจุนุฉ ุนู„ู‰ ุซู„ุงุซุฉ ูุงุตู„ุฉ ุฃุฑุจุนุฉ ูˆุณุจุนูŠู†ุŒ
782
01:04:14,240 --> 01:04:17,340
ุณุงู„ุจ
783
01:04:17,340 --> 01:04:22,440
ูˆุงุญุฏ ูุงุตู„ุฉ ุตูุฑ ุณุจุนุฉุŒ ู‡ู… ุงู„ู€ rounding ู„ู„ุฑู‚ู…ูŠู†ุŒ
784
01:04:22,440 --> 01:04:25,700
ู‡ุชูƒูˆู†
785
01:04:25,700 --> 01:04:31,300
ุนู†ุฏูŠ ุนุดุฑุฉ ู†ุงู‚ุตุŒ ุฃูˆ ุนููˆุงู‹ุŒ ุฎู…ุณุฉ ุนุดุฑ ู†ุงู‚ุต ุฃุฑุจุนุฉ ุนุดุฑ ุนู„ู‰
786
01:04:31,300 --> 01:04:37,040
ุซู„ุงุซุฉ ูุงุตู„ุฉ ุฃุฑุจุนุฉ ูˆุณุจุนูŠู†ุŒ ุงุนุชู…ุฏ
787
01:04:37,040 --> 01:04:38,900
ูŠุง ุฃุจูˆ ุญุงุณู…ุŒ ูˆู„ุง ููŠ ุดูƒ ููŠ ุงู„ูƒู„ุงู…
788
01:04:43,490 --> 01:04:49,430
26% ุบู„ุทุŒ ู„ุฃู†ู‡ ุจุฏู†ุง ู†ุนู…ู„ roundingุŒ ุนู†ุฏูƒ 6 ุฃูˆ 7 ูŠุง
789
01:04:49,430 --> 01:04:56,250
ุจุงุดุงุŒ ุนุดุงู† ุฃุถู…ู† ุชุตูู‘ุฑ ู…ุนุงูŠุง ุงู„ู…ุณุฃู„ุฉุŒ ุงู„ุขู† ุนุดุฑุฉุŒ ู†ูุณ
790
01:04:56,250 --> 01:05:00,890
ุงู„ู‚ูŠู…ุฉ ุงู„ู„ูŠ ููˆู‚ุŒ 1
791
01:05:00,890 --> 01:05:07,610
ูุงุตู„ุฉ 0715
792
01:05:07,610 --> 01:05:11,990
ูุงุตู„ุฉ 27ุŒ ุงู„ุขู†
793
01:05:14,240 --> 01:05:25,220
1 ูุงุตู„ุฉ 6ุŒ ุฃู†ุง ุจุชุฐูƒุฑู‡ุง ู‡ูŠ ุตุญูŠุญุฉุŒ 1 ูุงุตู„ุฉ 6ุŒ ุชู…ุงู…ุŸ ุงู„ุขู† ู…ุชูˆุณุท
794
01:05:25,220 --> 01:05:32,460
ุงู„ุญุณุงุจ ุงู„ุฌุฏูŠุฏ ูŠุณุงูˆูŠุŒ ุฃุฌู…ุน
795
01:05:32,460 --> 01:05:40,840
ุงู„ุนู†ุงุตุฑ ู‡ุฏูˆู„ ุนู„ู‰ ุนุฏุฏู‡ู…ุŒ ุนุฏุฏู‡ู… ุฎู…ุณุฉุŒ ุณุงู„ุจ
796
01:05:40,840 --> 01:05:41,240
ูˆุงุญุฏ
797
01:05:44,090 --> 01:05:52,350
ู„ุฃู† ุฃู†ุช ู…ุง ุชุฑูŽู‡ูู„ุดุŒ ุฃู†ุช ุจุชุฌู…ุน ุงู„ู‚ูŠู…ุชูŠู† ู‡ุฏูˆู„ ูˆุจุงู„ุชุงู„ูŠ
798
01:05:52,350 --> 01:05:59,410
ุงู„ู€ mean ุชุจุนูŠุชูŠ ู‚ุฏ ุงูŠุด ุตุงุฑุชุŸ ุตูุฑุŒ ู„ุงุฒู… ูŠุทู„ุน ุตูุฑุŒ ุงู„ู„ูŠ ู…ุด
799
01:05:59,410 --> 01:06:04,250
ู…ุตุฏู‚ ูŠุฌู…ุนู‡ู… ูŠุง ุดุจุงุจุŒ ู…ุด ู…ุดูƒู„ุฉ ุนู†ุฏูŠุŒ ุชู…ุงู…ุŒ ูุงู„ู€ mean
800
01:06:04,250 --> 01:06:10,950
ุตูุฑุŒ ุงู„ุงู†ุญุฑุงู ุงู„ู…ุนูŠุงุฑูŠ ุงู„ุฌุฏูŠุฏ ูŠุณุงูˆูŠ ุงู„ุฌุฐุฑ ุงู„ุชุฑุจูŠุนูŠ
801
01:06:10,950 --> 01:06:18,430
ู„ู„ูุฑูˆู‚ุงุช ู‡ุฏูˆู„ุŒ ุฃูˆ ู„ู„ู‚ูŠู… ู‡ุฏูˆู„ ุชุฑุจูŠุนุŒ ุงู„ูุฑูˆู‚ ู…ุน ุงู„ู€
802
01:06:18,430 --> 01:06:27,890
meanุŒ ุงู„ู€ mean ุตูุฑุŒ ูุชุฑุจูŠุน ุงู„ู‚ูŠู… ู‡ุฐู‡: 1 ูุงุตู„ุฉ 07 ุฒุงุฆุฏ 0 ูุงุตู„ุฉ 27
803
01:06:27,890 --> 01:06:40,490
ุฒุงุฆุฏ 1 ูุงุตู„ุฉ 7 ุชุฑุจูŠุนุŒ ุฒุงุฆุฏ 0 ูุงุตู„ุฉ 27 ุชุฑุจูŠุนุŒ ุฒุงุฆุฏ 1 ูุงุตู„ุฉ 6 ุชุฑุจูŠุนุŒ ู‡ุฏูˆู„
804
01:06:40,490 --> 01:06:43,330
ู…ุฌู…ูˆุนู‡ู… ุฎู…ุณุฉุŒ ุนู„ู‰ ุฎู…ุณุฉ
805
01:06:48,310 --> 01:06:51,770
ูˆุงุญุฏุŒ ุฃู‡ุŒ ู„ุงุฒู… ูŠุทู„ุน ูˆุงุญุฏุŒ ู„ูˆ ู…ุง ุทู„ุน ูˆุงุญุฏ ู…ุง ุฃู†ุชู… ููŠ
806
01:06:51,770 --> 01:06:57,470
ุนู†ุฏูƒู… ู…ุดูƒู„ุฉุŒ ู„ูˆ ู…ุง ุทู„ุน ูˆุงุญุฏ ููŠ ุนู†ุฏูƒู… ู…ุดูƒู„ุฉ ููŠ ุงู„ุญุณุงุจุŒ
807
01:06:57,470 --> 01:07:02,890
ู…ู…ูƒู† ุงู„ุฃุฑู‚ุงู… ู…ุดูƒู„ุฉุŒ ู„ุง ูŠุง ุจุงุดุงุŒ ุงู„ุฃุฑู‚ุงู… ุฅูŠุด ู…ุง ูƒุงู†ุช
808
01:07:02,890 --> 01:07:07,950
ุฅุฐุง ุชุทุจู‘ู‚ ุนู„ูŠู‡ุง ุงู„ู€ Z-score ู„ุงุฒู… ุฅู†ู‡ุง ุชุฌูŠ ูŠุทู„ุน ุงู„ู€
809
01:07:07,950 --> 01:07:11,030
mean ุตูุฑุŒ ูˆุงู„ู€ standard deviation ูˆุงุญุฏ
810
01:07:13,890 --> 01:07:18,810
ุชู…ุงู…ุŸ ุชู…ุงู…ุŒ ุฅูŠุด
811
01:07:18,810 --> 01:07:27,210
ุงุณุชูุฏุชุŸ ุงู„ุขู† ุฃู†ุง ุนู…ู„ุช scaling .. scaling ู„ู…ูŠู†ุŸ ู„ู„ู€
812
01:07:27,210 --> 01:07:32,090
A ุงู„ุฃุตู„ูŠุฉ ุงู„ู„ูŠ ู…ูˆุฌูˆุฏุฉ ุนู†ุฏูŠุŒ ุจู‚ูŠู… ุฌุฏูŠุฏุฉุŒ ุนู…ู„ุช
813
01:07:32,090 --> 01:07:36,970
transformationุŒ ู…ุธุจูˆุทุŸ ุงู„ู‚ูŠู…ุฉ ู‡ุฐู‡ ุชู…ุซู„ ุงู„ุนุดุฑุฉุŒ ูˆุงู„ู€
814
01:07:36,970 --> 01:07:41,630
27 ุชู…ุซู„ .. ุงู„ู€ 27 ู…ู† 100 ุชู…ุซู„ 15ุŒ ูŠุนู†ูŠ ุญุทูŠุชู‡ุง ููŠ
815
01:07:41,630 --> 01:07:45,130
Range ุฌุฏูŠุฏุŒ ุงู„ู€ Range ุงู„ุฌุฏูŠุฏ ู‡ุฐุง ู…ุง ูู‚ุฏุด ู‚ูŠู…ุชู‡
816
01:07:45,130 --> 01:07:52,390
ู…ุทู„ู‚ู‹ุงุŒ ู„ูƒู† ูƒุงู† ููŠู‡ ู„ู…ูŠุฒุฉุŒ ู‚ุงู„ ู„ูŠ ุฅู† ุงู„ู…ุชูˆุณุท ุงู„ุญุณุงุจูŠ
817
01:07:52,390 --> 01:07:57,610
ุชุจุน ุงู„ู‚ูŠู… ู‡ุฏูˆู„ ุตูุฑุŒ ูˆุงู„ุงู†ุญุฑุงู ุงู„ู…ุนูŠุงุฑูŠ ูˆุงุญุฏุŒ ูƒุซูŠุฑ ู…ู†
818
01:07:57,610 --> 01:08:00,370
ุงู„ู€ machine learning algorithmุŒ ุฌุงู…ุนุฉ ุงู„ุฎูŠุฑุŒ ุจุชู†ุจู†ูŠ
819
01:08:00,370 --> 01:08:05,390
ุนู„ู‰ ุญุณุจุฉ ุงู„ู€ mean ูˆุงู„ุงู†ุญุฑุงู ุงู„ู…ุนูŠุงุฑูŠุŒ ูู„ู…ุง ุฃู†ุง ุจุฃุถู…ู†
820
01:08:05,390 --> 01:08:09,320
ุงู„ู€ mean ุตูุฑุŒ ู…ุนู†ุงุชู‡ ูƒุซูŠุฑ ู…ู† ุงู„ุนู…ู„ูŠุงุช ุฃูˆ ู…ู† ุงู„ู€ terms
821
01:08:09,320 --> 01:08:12,800
ู‡ุนู…ู„ู‡ุง neglectุŒ ู‡ุงุฎุชุตุฑู‡ุง ููŠ ุงู„ู€ computationุŒ ูˆู„ุง ู„ุฃุŸ
822
01:08:12,800 --> 01:08:16,400
ู„ู…ุง ุจุชูƒูˆู† ุงู„ุนู…ู„ูŠุงุช ุถุฑุจ ูˆุจุญุตู„ ุนู„ู‰ ูˆุงุญุฏ ููŠ ุงู„ู€
823
01:08:16,400 --> 01:08:21,140
standard deviationุŒ ู‡ุฐุง ุงู„ูƒู„ุงู… ูƒู„ู‡ ุจูุฎุฏู…ู†ูŠ ููŠ ุชุณุฑูŠุน
824
01:08:21,140 --> 01:08:23,980
ุนู…ู„ูŠุฉ ุงู„ู€ learning ุงู„ู„ูŠ ู‡ุชุตูŠุฑ ุนู†ุฏ ุงู„ู€ data mining ุฃูˆ
825
01:08:23,980 --> 01:08:27,940
ููŠ ู…ุฑุญู„ุฉ ุงู„ู€ mining ุฃูˆ ุงู„ู€ data mining tasksุŒ ู‡ุงู„ูƒู„ุงู…
826
01:08:27,940 --> 01:08:32,920
ู‡ุฐุง ู…ุทู„ูˆุจ ู…ู† ู†ุงุญูŠุฉ ุนู…ู„ูŠุฉุŒ ู…ู† ู†ุงุญูŠุฉ ุนู…ู„ูŠุฉุŒ ุงู„ู€ standard
827
01:08:32,920 --> 01:08:37,340
scalar ู…ูˆุฌูˆุฏุฉ ููŠ Python as a functionุŒ ุชุณุชุฏุนูŠู‡ุง ูˆ
828
01:08:37,340 --> 01:08:39,800
ุจุชู‚ูˆู„ ู„ู‡ ุชุฏูŠู‡ุง ุงุณู… ุงู„ู€ attribute ูˆุจุชุนู…ู„ generate ู„ู€
829
01:08:39,800 --> 01:08:48,540
attribute ู…ุจุงุดุฑุฉุŒ ุจุณ ู„ุงุฒู… ุชุญูุธ ูˆุชูู‡ู… ุฅูŠุด ุงู„ู„ูŠ ุจูŠุตูŠุฑ
830
01:08:48,540 --> 01:08:52,240
ู„ุฃู†ู‡ ุจูƒู„ ุจุณุงุทุฉ ู„ุงุญู‚ู‹ุง ู…ู…ูƒู† ุฃูŽุฏูŠูƒ sequence ู…ู† ุฎู…ุณ
831
01:08:52,240 --> 01:08:55,960
ุนู†ุงุตุฑ ุฒูŠ ู‡ูŠูƒ ูˆุฃู‚ูˆู„ ู„ูƒ ุฑูˆุญ ุฃู†ุง ุจุฏูŠ ู†ุนู…ู„
832
01:08:55,960 --> 01:08:58,900
transformation ู„ู„ู€ data set ู‡ุฐู‡ ุจุญูŠุซ ุฅู†ูƒ ุชุชู†ุงุณุจ ู…ุน
833
01:08:58,900 --> 01:09:02,500
ุงู„ู€ task ุงู„ูู„ุงู†ูŠุฉุŒ ุจุชุทุจูŠู‚ ุงู„ู€ algorithm ุงู„ูู„ุงู†ูŠ
835
01:09:06,680 --> 01:09:11,320
ุฃูŠูˆุฉุŒ ุณุคุงู„ ู…ู‡ู…ุŒ ุฃุญู…ุฏ ูุงุฑูˆู‚ ุจูŠู‚ูˆู„: ุฌุฏูŠุด ุงู„ู€ scaleุŸ ู…ุง ููŠุด
836
01:09:11,320 -->