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Definition1
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Definition2
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sample size
(n) the number of subjects used in an experiment or study
important when conducting an experiment on groups of subjects
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sample size
the number of things or people to be studied in a test
(n) the number of subjects used in an experiment or study
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sample size
number of observations or data points collected e.g. 55 people were given questionnaires; sample size = 55.
number of people asked a statistical question
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sample size
how large the population being sampled is
the minimum number of subjects to accurately portray a population
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sample size
the number of members of the population selected to be part of the sample
when selecting a random sample , the number of members of the population selected to be in the sample is called sample size
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sample size
a quantity of randomly selected observations of process outputs
the number of subjects used in an experiment or study (generally, the larger the better)
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sample size
larger sample size gives greater power
calculation should be performed in order to inform researchers of how many subjects are necessary to adequately answer the research question
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sample size
the number of individuals in a sample, represented by &"n&"
the number of sampling units - the number of samples being tested for each treatment
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sample size
the sample size is an important feature of any empirical study in which the goal is to make inferences about a population from a sample.
total number of observations on determinations of statistical significance
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sample size
number of subjects in experiment (larger number increases reliability)
the number of subjects used in an experiment or study (generally, the larger the better)
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speech recognition
single user or limited vocabulary systems open use, limited vocabulary systems can work satisfactorily
computer system that can process spoken language and understand its meaning.
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speech recognition
software that recognize the words being said by the person dictating and converts speech to text
- primarily identifying words - improving all the time
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speech recognition
spoken words are recognised and shown on a screen, input into a word processor or used in other application.
performs commands or types text based on words spoken into a microphone.
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speech recognition
uses microphones converts speech pattern into digital form digital image is broken up into phonemes which are compared to words stored in the built in dictionary.
the process by which computers recognize voice patterns and words, and then convert them to digital data
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speech recognition
the ability of a computer to convert spoken words from a user into usable data.
spoken words are recognised and shown on a screen, input into a word processor or used in other application.
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speech recognition
this is the ability of a machine or a program to identify words and phrases in spoken language and convert them to a machine-readable format.
- primarily identifying words - improving all the time
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speech recognition
this is the ability of a machine or a program to identify words and phrases in spoken language and convert them to a machine-readable format.
software that recognize the words being said by the person dictating and converts speech to text
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speech recognition
technology that converts speech into text
convert sound into input, based on context (example of a physiological interface)
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speech recognition
- primarily identifying words - improving all the time
technology that translates speech to text.the text must be edited as software may misunderstand words
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speech recognition
this is the ability of a machine or a program to identify words and phrases in spoken language and convert them to a machine-readable format.
technology that translates speech to text.the text must be edited as software may misunderstand words
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speech recognition
technology that enables you to control a device without a keyboard by using voice commands.
performs commands or types text based on words spoken into a microphone.
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cell phones
fastest growing comm medium of all time, combining multiple forms of e-media into one device and changing cultural norms to shared interest interaction instead of physical proximity interaction
mobile phone whose hardware components and software are managed by a mobile operating system. access to internet, equipped with touchscreens that enable users to interact with what is displayed.
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cell phones
fastest growing comm medium of all time, combining multiple forms of e-media into one device and changing cultural norms to shared interest interaction instead of physical proximity interaction
this a telephone with access to a cellular radio system so it can be used over a wide area, without a physical connection to a network.
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cell phones
this a telephone with access to a cellular radio system so it can be used over a wide area, without a physical connection to a network.
mobile phone whose hardware components and software are managed by a mobile operating system. access to internet, equipped with touchscreens that enable users to interact with what is displayed.
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sensitivity analysis
percentage chance in npv resulting from a given percentage change in an input variable, there things held constant
-measures the effect of changes in a variable on projects npv -all variables must be fixed at expected value, besides variable in question
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sensitivity analysis
study of the impact on other variables when one variable is changing repeatedly - special case of what-if analysis
-special case of what if analysis -what happens to one variable when another is changed repeatedly
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sensitivity analysis
(postoptimality analysis) the study of how sensitive solutions are to parameter changes
techniques that examines how the optimal solution to a linear programming problem changes as the problem data are modified.
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sensitivity analysis
analysis that shows the range of possible outcomes as underlying assumptions are altered
measures impact of changing just one assumption
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sensitivity analysis
(postoptimality analysis) the study of how sensitive solutions are to parameter changes
the study of how changes in the coefficients of a linear programming problem affect the optimal solution
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sensitivity analysis
analysis that shows the range of possible outcomes as underlying assumptions are altered
develops a range of possible outcomes as &"specific inputs&" are changed one at a time. also known as &"what-if&" analysis.
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sensitivity analysis
used to determine the robustness of any given alternative; slight changes in the parameters should ideally lead to slight or no changes in the alternative chosen.
attempts to assess the impact of a change in the input data or parameters on the proposed solution (i.e. the result variable).
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sensitivity analysis
how changes in 1 or more input impact value of 1 or more outcome
seeing how changes in one or more input variables impact the value of one or more outcome variables
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sensitivity analysis
techniques that examines how the optimal solution to a linear programming problem changes as the problem data are modified.
the study of how changes in the coefficients of a linear programming problem affect the optimal solution
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sensitivity analysis
shows the range of possible outcomes as specific assumptions are changed
analysis that shows the range of possible outcomes as underlying assumptions are altered
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sensitivity analysis
what happens to npv when we change one varaible at a time
-measures the effect of changes in a variable on projects npv -all variables must be fixed at expected value, besides variable in question
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sensitivity analysis
shows how changes in an input variable affect npv, when all the other factors are held constant. (it answers what if questions)
-measures the effect of changes in a variable on projects npv -all variables must be fixed at expected value, besides variable in question
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sensitivity analysis
determines the effect of changes in parameter values of the objective function and constraint equations on the optimal solution
determines the effect on the optimal solution of changes in parameter values of the objective function and constraint equations
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sensitivity analysis
the analysis of the effect of parameter changes on the optimal solution
he study of how sensitive an optimal solution is to model assumptions and to data changes. it is often referred to as post optimality analysis.
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sensitivity analysis
a determination of how solutions change based upon changes in mathematical model or input data.
determines how much the results will change if the model or input data changes
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sensitivity analysis
determines how much the results will change if the model or input data changes
determines how much the solution will change if there were changes in the model of the input data. (postoptimality analysis)
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sensitivity analysis
optimal solutions to lp problems thus far have been found under deterministic assumptions real world solutions are dynamic (nothing is for sure) involves a series of what-ifs
a procedure that allows us to answer questions such as those posted above, using the current optimal solution itself, without having to resolve the lp model each time
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sensitivity analysis
what happens to npv when we change one varaible at a time
shows how changes in an input variable affect npv, when all the other factors are held constant. (it answers what if questions)
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sensitivity analysis
develops a range of possible outcomes as &"specific inputs&" are changed one at a time. also known as &"what-if&" analysis.
measures impact of changing just one assumption
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sensitivity analysis
a determination of how solutions change based upon changes in mathematical model or input data.
determines how much the solution will change if there were changes in the model of the input data. (postoptimality analysis)
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sensitivity analysis
percentage chance in npv resulting from a given percentage change in an input variable, there things held constant
what happens to npv when we change one varaible at a time
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sensitivity analysis
shows how changes in an input variable affect npv, when all the other factors are held constant. (it answers what if questions)
percentage change in npv resulting from given change in an input variable
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sensitivity analysis
shows the range of possible outcomes as specific assumptions are changed
measures impact of changing just one assumption
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sensitivity analysis
shows range of possible outcomes as specific assumptions are changed; this could influence financing needs or investment in fixed assets
used to evaluate the risk associated with a given investment and assesses the impact of different variables on an investment's returns. (changing the variables)
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main memory
cpu reads data from memory and then stores the results as computations in the main memory; sometimes called ram from random access memory
cpu reads data and instructions from memory and then stores results of computations in main memory.
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main memory
the computers work area commonly known as ram volatile type of memory
the cpu works in conjuction with this; also called ram (random access memory)
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main memory
where data is stored when it's being used any form of memory directly accessible by the cpu (except cache and registers) ram
the computers work area commonly known as ram volatile type of memory
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main memory
-list of locations, each containing one byte of data -each location has an associated &"number&" (e.g., its address) -is byte addressable -also called random access memory (ram
list of locations each containing one byte each location has an associated &"number&" (address) is byte addressable also called ram
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main memory
storage for running programs and current data
computer's work area stores the program running as well as data aka ram data quickly accessed volatile type of memory used for temp storage erased when computer is off
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main memory
takes in info when the cpu reads data and instructions from memory and then stores the results of computations
cpu reads data and instructions from memory and then stores results of computations in main memory.
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main memory
where computer stores a program while program is running, and data used by the program - known as ram (random access memory) - volatile memory (temporary)
solid state temporary store of data and programs which are currently in use, includes ram, rom and cache
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main memory
where data is stored when it's being used any form of memory directly accessible by the cpu (except cache and registers) ram
commonly referred to as random-access memory or ram. it is called this because the cpu is able to quickly access data stored at any random location in ram.
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main memory
data, programs, store in main memory analogous to a blackboard, can be erased
stores data and commands that are currently being used. this memory is volatile
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main memory
memory that temporarily stores information while it is being sent to the cpu, also called random access memory (ram)
the cpu works in conjuction with this; also called ram (random access memory)
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main memory
where data is stored when it's being used any form of memory directly accessible by the cpu (except cache and registers) ram
the cpu works in conjuction with this; also called ram (random access memory)
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main memory
memory locations containing the running program ( ram)
solid state temporary store of data and programs which are currently in use, includes ram, rom and cache
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main memory
-128k bytes -directly address using 16 address bits
list of locations each containing one byte each location has an associated &"number&" (address) is byte addressable also called ram
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main memory
primary storage area for programs and data that are in active use synonymous with ram
location where data currently being worked on is stored
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main memory
the computer hardware integrated circuits that store information for immediate use in a computer; it is synonymous with the term &"primary storage&"
primary storage area for programs and data that are in active use synonymous with ram
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main memory
where the computer stores the data and commands that are currently being used.
data, programs, store in main memory analogous to a blackboard, can be erased
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main memory
commonly referred to as random-access memory or ram. it is called this because the cpu is able to quickly access data stored at any random location in ram.
memory that temporarily stores information while it is being sent to the cpu, also called random access memory (ram)
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main memory
(ram) computer's work area, stores a program while the program is running volatile
list of memory locations containing the running program can change during program execution
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main memory
where data is stored when it's being used any form of memory directly accessible by the cpu (except cache and registers) ram
is the computers work area. when we go to program, a load into the main memory, also known as random access memory (ram)
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main memory
memory that temporarily stores information while it is being sent to the cpu, also called random access memory (ram)
the computers work area commonly known as ram volatile type of memory
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main memory
the cpu works in conjuction with this; also called ram (random access memory)
is the computers work area. when we go to program, a load into the main memory, also known as random access memory (ram)
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main memory
solid state temporary store of data and programs which are currently in use, includes ram, rom and cache
list of memory locations containing the running program can change during program execution
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main memory
commonly referred to as random-access memory or ram. it is called this because the cpu is able to quickly access data stored at any random location in ram.
the computers work area commonly known as ram volatile type of memory
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main memory
primary storage area for programs and data that are in active use synonymous with ram
only large storage media that the cpu can access directly random access typically volatile
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main memory
unit that works directly with cpu, and within which the data and instructions must reside in order for processing to occur. (aka ram)
- stores data and information and is usually volatile - access can take many cycles, causing a stall - program must be brought from disk into memory
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main memory
-list of locations, each containing one byte of data -each location has an associated &"number&" (e.g., its address) -is byte addressable -also called random access memory (ram
-128k bytes -directly address using 16 address bits
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main memory
relatively large, fast memory used for program and data storage during execution technology: dram (dynamic random access memory)
illusion: each has own space. contiguous memory locations. reality: memory divided into pages in physical memory or disk. swaps them out. multiple processes share physical memory.
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main memory
memory locations containing the running program ( ram)
(ram) computer's work area, stores a program while the program is running volatile
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main memory
stores data & programs, volatile, cpu reads instructions, data & stores result in
cpu reads data and instructions from memory and then stores results of computations in main memory.
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main memory
memory that works in conjunction with the cpu. stores data and instructions read by the cpu and stores the results of the cpu's computations.
takes in info when the cpu reads data and instructions from memory and then stores the results of computations
1
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main memory
commonly referred to as random-access memory or ram. it is called this because the cpu is able to quickly access data stored at any random location in ram.
is the computers work area. when we go to program, a load into the main memory, also known as random access memory (ram)
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main memory
takes in info when the cpu reads data and instructions from memory and then stores the results of computations
stores data & programs, volatile, cpu reads instructions, data & stores result in
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main memory
the computer hardware integrated circuits that store information for immediate use in a computer; it is synonymous with the term &"primary storage&"
location where data currently being worked on is stored
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main memory
where computer stores a program while program is running, and data used by the program - known as ram (random access memory) - volatile memory (temporary)
list of memory locations containing the running program can change during program execution
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main memory
where data is stored when it's being used any form of memory directly accessible by the cpu (except cache and registers) ram
memory that temporarily stores information while it is being sent to the cpu, also called random access memory (ram)
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main memory
unit that works directly with cpu, and within which the data and instructions must reside in order for processing to occur. (aka ram)
stores data and information and is usually volatile; its contents are lost when electrical power is turned off. it plays a major role in a computer's performance.
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source program
the text files containing the written code of the program
a program written in a high-level programming language
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source program
the text files containing the written code of the program
a file consisting of a program's statements in c++ or another programming language.
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source program
program written in assembly language
the original program as written by the programmer
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source program
the text files containing the written code of the program
program written in a lang form which statements are translated into machine lang; comp programming has developed in &"gens&"
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source program
a computer program in the form that it was written by a programmer, prior to its translation into ones and zeroes for execution by a computer. (compare object program)
the original program as written by the programmer
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source program
program written in a lang form which statements are translated into machine lang; comp programming has developed in &"gens&"
a file consisting of a program's statements in c++ or another programming language.
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source program
a program written in a high-level programming language
program written in a lang form which statements are translated into machine lang; comp programming has developed in &"gens&"
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program analysis
primary spaces plus supporting spaces, determining space needs, functional spaces and square footage, people accommodating spaces and activity performed.
- determining space needs - task and activity analysis - code analysis - accessibility - rules, regulations, and standards for leased buildings - building systems review
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program analysis
1.) assertion 2.) efficiency
- program correctness - assertions - precondition -efficiency
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social media
electronic media that allows people with similar interests to participate in a social network
highly accessible web-based media that allow the sharing of information between individuals and groups have emerged as the most significant form of consumer control over information creation and communication.
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social media
refers to the forms of communication through virtual networks and communities, in which users share and exchange information and ideas.
content that is created, shared, and commented on by a broader community of users.
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social media
has brought about significant changes in the way people keep in touch and manage their social lives.
has revolutionized way people communicate and social on the web.
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social media
a collection of tools that enable users to create user-generated content, network, and share.
websites that enable you to create user-generated content, connect, network, and share.
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social media
websites that enable people to communicate with each other
websites that enable you to create user-generated content, connect, network, and share.
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social media
subset of new media that has dominates the mass media landscape in recent years internet based applications that allows creation and exchange if user generated context
highly accessible web-based media that allow the sharing of information between individuals and groups have emerged as the most significant form of consumer control over information creation and communication.
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social media
helps people to create, share, and/or exchange information and ideas in online communities
forms of electronic communication through which users create online communities