position similarity excerpt from post conner cp info please how to change the cluster size wondering if somebody could tell me if we can change the cluster size of my ide drive normally can do it with norton' calibrat on mfm/rll drives but dunno if can on ide too it is interesting how the posts reflect the similarity measurement score the first post contains all the salient words from our new post the second one also revolves around hard disksbut lacks concepts such as formatting finallythe third one is only slightly related stillfor all the postswe would say that they belong to the same domain as that of the new post another look at noise we should not expect perfect clusteringin the sense that posts from the same newsgroup (for examplecomp graphicsare also clustered together an example will give us quick impression of the noise that we have to expectpost_group zip(dataset datadataset targetz (len(post[ ])post[ ]dataset target_names[post[ ]]for post in post_group print(sorted( )[ : ][( 'from"kwansik kim\nsubjectwhere is faq ?\ \nwhere can find it ?\ \nthankskwansik\ \ ''comp graphics')( 'fromlioness@maple circa ufl edu\nsubjectwhat is do?\ \ \nsomeone please fill me in on what do \ \nthanks,\ \nbh\ ''comp graphics')for both of these poststhere is no real indication that they belong to comp graphicsconsidering only the wording that is left after the preprocessing stepanalyzer vectorizer build_analyzer(list(analyzer( [ ][ ])[ 'kwansik' 'kim' 'kkim' 'cs' 'indiana' 'edu' 'subject' 'faq' 'thank' 'kwansik'list(analyzer( [ ][ ])[ 'lioness' 'mapl' 'circa' 'ufl' 'edu' 'subject' ' do' ' do' 'thank' 'bh'