Four-class labels
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Definition1
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application software
software that performs some useful task such as word processing or playing a game for a user.
software that performs some useful task for a user such as typing a letter or playing a game
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application software
software that has been developed to solve a particular problem, perform useful work on general tasks or provide information. they are not included/necessary for a device.
programs that help users solve specific computing problems.
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application software
also referred to as apps. software that can perform useful work, such as word processing, cost estimating, or accounting tasks. the user primarily interacts with application software
software that is designed to do a particular task such as writing an email, browsing a website or drawing a picture.
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application software
programs that let you do specific tasks. such as word processing, database management or financial planning
is computer software designed to support specific organizational functions and processes (inventory management, payroll, market analysis) an important result of systems analysis and design
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application software
programs that direct the computer to carry out specific tasks; for example, word processing, playing a game, or computing numbers on a worksheet.
programs that enable users to perform specific tasks on a computer, such as writing a letter or playing game; frequently referred to as apps
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application software
computer software created to allow the user to perform a specific job or task. used in office
any program that processes data for the user (inventory, payroll, spreadsheet, word processor, etc.) and is typically used to increase productivity.
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application software
consists of instructions that direct a computer system to perform specific information-processing activities and also to provide functionality for users
software you use to meet your specific information processing needs such as payroll, word processing, customer relationship management, and others
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application software
software used to directly complete a specific task or to create something electronically. example: microsoft word
software written for a unique and specific purpose
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application software
programs that perform tasks specifically for the user such as docs, sheets and slides.
programs that enable the users to preform specific tasks on a comp such as writing a letter or playing a game.
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executable code
code translated from a compiler and link editor that is ready for an operating system to load and execute.
the code that is a result of the compile process translated from source code.
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information systems
a set of interrelated components that collect, manipulate, store, and disseminate data and information and provide a feed mechanism to meet an objective.
a combinations of 5 elements used to collect, create, and distribute useful data
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information systems
information systems are computer-based systems that capture, store, and retrieve data associated with process activities.
-key role in supporting business processes -workflow: a defined sequence of processes and tasks that are managed and monitored by an info system
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information systems
enable sharing information widely, through modern information systems - the internet.
- model of real world - system has no control over real world domain - examples: weather monitoring system, student grading system (grades kept and updated by input)
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information systems
automate many steps in business processes that were formerly performed manually, such as checking a client's credit or generating an invoice and shipping order.
-key role in supporting business processes -workflow: a defined sequence of processes and tasks that are managed and monitored by an info system
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information systems
integrated set of components and activities designed to accomplish data storage, data retrieval, data manipulation, data communication; to make data more accessible
integrated/coordinated sets of components and activities designed to accomplish: data storage, data retrieval, data manipulation, data communication
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information systems
data systems, people, processes and data
hardware, software, data, procedures, people.
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information systems
a set of interrelated components that collect, manipulate, store, and disseminate data and information and provide a feed mechanism to meet an objective.
set of interrelated components that collect manipulate store and disseminate data to provide a feedback mechanism for an objective
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information systems
collection of hardware,software, people dataand procedures that work together to provide,information, essential to runnig an organization.
the final element of high-performance work systems is the organization's ability to share information widely
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information systems
enable sharing information widely, through modern information systems - the internet.
used to convert data into information on which decisions can be based
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information systems
use of technology to enhance organizational decision making; creation of organizational efficiencies and competitive advantage
using information technology to improve organizational performance is helps to improve it information systems helps to improve information technology
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information systems
people, processes, hardware, software, networks, and data comprise the six major components of a computer-based
the study of complementary networks of hardware and software that people and organizations use to collect, filter, process, create, and distribute data
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information systems
a combinations of 5 elements used to collect, create, and distribute useful data
set of interrelated components that collect manipulate store and disseminate data to provide a feedback mechanism for an objective
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information systems
is a group of components that interact to achieve some purpose e.g. a car refers to a group of component that interact to produce information
set of interrelated components that manage information to: - support decision making, coordination, & control. - help with analysis, visualization, & product creation.
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information systems
- model of real world - system has no control over real world domain - examples: weather monitoring system, student grading system (grades kept and updated by input)
used to convert data into information on which decisions can be based
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information systems
hardware, software, data, procedures, people.
consists of hardware and software, but also people, procedures, and data
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information systems
data systems, people, processes and data
consists of hardware and software, but also people, procedures, and data
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information systems
people, processes, hardware, software, networks, and data comprise the six major components of a computer-based
combinations of hardware, softwares and telecommunications networks that people build and use to collect, create and distribute useful data in organizations
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information systems
software that enables users to organize and analyze data (e.g., customer information)
processes data + transactions to provide users with the information they need to plan, control, and operate an organization
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information systems
combinations of hardware, softwares and telecommunications networks that people build and use to collect, create and distribute useful data in organizations
the study of complementary networks of hardware and software that people and organizations use to collect, filter, process, create, and distribute data
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performance metrics
measure of a business activities and performance should be suited to stakeholder needs rather than just the needs of owners and shareholders
measures of how well processor performs e.g. space and time metric
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performance metrics
task success, completion time, errors per task, efficiency (cognitive effort), learnability
measures of how well processor performs e.g. space and time metric
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performance metrics
task success, completion time, errors per task, efficiency (cognitive effort), learnability
measure of a business activities and performance should be suited to stakeholder needs rather than just the needs of owners and shareholders
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high-level languages
languages that use english-like words as instructions. easier, but less powerful.
more human readable languages that allow programmers to create programs without knowing how cpu works
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high-level languages
-programming languages whose instructions more closely resemble the english language
have closer resemblance to natural language
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high-level languages
programming languages that are close to spoken english. needs to be translated into machine code before it can be ran
include natural language features (english) and must be translated by the computer into machine language
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query language
consists of simple, english-like statements that allow users to specify the data to display, print, store, update, or delete.
dml used in a stand alone interactive manner is called
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query language
you use a specialized language called structured query language to retrieve and manipulate information in a database.
use a specialized language sql to retrieve and manipulate information in a database.
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query language
provides instructions and procedures to retrieve data from a database.
refers to any computer programming language that requests and retrieves data from database and information systems by sending queries
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query language
a language for the specification of procedures for the retrieval (and sometimes also modification) of information from a database. an example would be sql
a statement requesting the retrieval of information.
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image analysis
understanding what the image characteristics represent in the real world
extraction of meaningful information from images
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image analysis
image components and characteristics must be identified and analyzed for the image reconstruction (segmentation, histogram construction, histogram analysis, and application of look up tables)
capturing and analyzing visual images. includes image quality factors: density/image receptor exposure, contrast, recorded detail, and distortion.
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image analysis
image components and characteristics must be identified and analyzed for the image reconstruction (segmentation, histogram construction, histogram analysis, and application of look up tables)
-allows measurements, statistics, image segmentation, feature extraction, and classification of objects to be performed
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image analysis
digital image processing in which measurements and statistics are performed, in addition to image segmentation, feature extraction, and classification of objects
-allows measurements, statistics, image segmentation, feature extraction, and classification of objects to be performed
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image analysis
digital image processing in which measurements and statistics are performed, in addition to image segmentation, feature extraction, and classification of objects
capturing and analyzing visual images. includes image quality factors: density/image receptor exposure, contrast, recorded detail, and distortion.
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image analysis
image components and characteristics must be identified and analyzed for the image reconstruction (segmentation, histogram construction, histogram analysis, and application of look up tables)
digital image processing in which measurements and statistics are performed, in addition to image segmentation, feature extraction, and classification of objects
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data center
facility housing primarily electronic equipment used for data processing (servers), data storage (storage equipment), and communications (network equipment); collectively, this equipment processes, stores, and transmits digital information
a facility that houses it equipment including compute, storage, and network components, and other supporting infrastructure for providing centralized data-processing capabilities
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data center
a larger concentration of networked computers working together
a climate and access-controlled building or a set of buildings that houses the computer hardware that delivers an organization's data and information services.
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data center
refers to the building or facility that houses the servers and equipment.
a larger concentration of networked computers working together
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data center
houses a large number of hosts is used to create a powerful virtual server
user to create powerful virtual server to handle a larger # of hosts. 1 data center can have multiple servers
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data center
hysical or virtual infrastructures used by enterprises to house computer, server and networking systems and components for the company's it (information technology) needs
a data center is a used by enterprises to house computer, server and networking systems and components for the company's it (information technology) needs.
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data center
a secure area where servers and other hardware operate apart from the client machine
large room housing many servers with communications links, power, climate control, and their other supporting services.
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data center
facility used to house computer systems and associated components, such as telecommunications and storage systems.
a specialized facility designed to house and protect computer systems and data.
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data center
refers to the building or facility that houses the servers and equipment.
a climate and access-controlled building or a set of buildings that houses the computer hardware that delivers an organization's data and information services.
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data center
the fourth component of the network architecture, which also includes database and email servers for the organization.
contains the organization's servers
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impact analysis
analysising the impact of the changes made tells us about parts of system that might be inadvertantly affected and may need regression testing decision taken with stakeholders
analysis of how the potential change will affect the system and work environment as a whole
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impact analysis
the assessment of change to the layers of development documentation, test documentation and components, in order to implement a given change to specified requirements.
the identification of all work products affected by a change, including an estimate of the resources needed to accomplish the change
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impact analysis
the assessment of change to the layers of development documentation, test documentation and components, in order to implement a given change to specified requirements.
identify the scope by a change (cost estimation, consistency examination)
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impact analysis
type of cost-benefit analysis that lists but does not attempt to quantify the costs and benefits into a common unit (ex: dollars)
analysising the impact of the changes made tells us about parts of system that might be inadvertantly affected and may need regression testing decision taken with stakeholders
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impact analysis
the identification of all work products affected by a change, including an estimate of the resources needed to accomplish the change
identify the scope by a change (cost estimation, consistency examination)
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impact analysis
type of cost-benefit analysis that lists but does not attempt to quantify the costs and benefits into a common unit (ex: dollars)
analysis of how the potential change will affect the system and work environment as a whole
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impact analysis
seek to identify programs net impacts that can be attributed to the program over and above the effects of usual care strong experimental or quasi-experimental design
evaluates the impact of the program
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error rate
in biometrics, the normal rate of misidentification when the subject is cooperating.
accuracy of biometric authentication when supplicant is not trying to deceive the system.
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error rate
number, frequency, or proportion of errors (relative to correct completions) for a given task or interface.
frequency in which errors occur in a given time period.
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error rate
the rate at which errors occur, where an error is the reception of a 1 when a 0 was transmitted or vice versa
the number of errors that occur during data transmission. network errors occur more often when the connection is less reliable.
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error rate
the proportion of errors made over a whole set of instances, and it measures the overall performance of a classifier.
natural performance measure for classification problems, proportion of errors made over the whole set of instances
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error rate
the proportion of mistakes that are made if we apply our estimate ˆf to the training observations.
the number of documents for which the closest match is in the wrong category.
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error rate
the rate at which errors occur, where an error is the reception of a 1 when a 0 was transmitted or vice versa
the number of errors that occur during data transmission
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error rate
natural performance measure for classification problems, proportion of errors made over the whole set of instances
1 - accuracy or #wrong predictions/total
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error rate
a usability dimension concerned with how many errors a user might encounter and how easy it is to recover from those errors.
error frequency & severity — speed/effort to recover from errors
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error rate
(per page) the fraction of pages (unit of operation) that time out or fail
counts the number of mistakes that a system generates per thousand or million transactions
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error rate
the number of errors that occur during data transmission. network errors occur more often when the connection is less reliable.
less reliable connections increase the number of errors
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error rate
the proportion of errors made over a whole set of instances, and it measures the overall performance of a classifier.
the proportion of mistakes that are made if we apply our estimate ˆf to the training observations.
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error rate
probability of drawing incorrect t conclusions increase as # of repeated tests increase. use stat procedures to control this
the percentage of misclassified observations; it is 1 - accuracy.
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error rate
repeating certain tests multiple times can lead to incorrect conclusions
the percentage of misclassified observations; it is 1 - accuracy.
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error rate
probability of drawing incorrect t conclusions increase as # of repeated tests increase. use stat procedures to control this
probability of incorrect conclusions increases with the number of repeated tests
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error rate
repeating certain tests multiple times can lead to incorrect conclusions
probability of incorrect conclusions increases with the number of repeated tests
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error rate
the proportion of mistakes that are made if we apply our estimate ˆf to the training observations.
natural performance measure for classification problems, proportion of errors made over the whole set of instances
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error rate
shouldn't determine the best split. inadequate measure for algo.
the proportion of errors made over a whole set of instances, and it measures the overall performance of a classifier.
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error rate
shouldn't determine the best split. inadequate measure for algo.
proportion of errors made over the whole set of instances
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error rate
frequency in which errors occur in a given time period.
a usability dimension concerned with how many errors a user might encounter and how easy it is to recover from those errors.
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error rate
the proportion of errors made over a whole set of instances, and it measures the overall performance of a classifier.
the number of documents for which the closest match is in the wrong category.
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1
error rate
proportion of errors made over the whole set of instances
1 - accuracy or #wrong predictions/total
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error rate
number, frequency, or proportion of errors (relative to correct completions) for a given task or interface.
a usability dimension concerned with how many errors a user might encounter and how easy it is to recover from those errors.
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error rate
proportion of errors made over the whole set of instances
the proportion of mistakes that are made if we apply our estimate ˆf to the training observations.
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error rate
shouldn't determine the best split. inadequate measure for algo.
natural performance measure for classification problems, proportion of errors made over the whole set of instances
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0
error rate
shouldn't determine the best split. inadequate measure for algo.
1 - accuracy or #wrong predictions/total
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error rate
the rate at which errors occur, where an error is the reception of a 1 when a 0 was transmitted or vice versa
less reliable connections increase the number of errors
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error rate
number, frequency, or proportion of errors (relative to correct completions) for a given task or interface.
error frequency & severity — speed/effort to recover from errors
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error rate
the number of errors that occur during data transmission
less reliable connections increase the number of errors
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error rate
shouldn't determine the best split. inadequate measure for algo.
the number of documents for which the closest match is in the wrong category.
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0
error rate
in biometrics, the normal rate of misidentification when the subject is cooperating.
refers to accuracy when the supplicant is not trying to deceive the system
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resource utilization
charts based on each activity earliest start time are called asap schedule & based on each activity latest time are called alap schedule.
rate of non-consumable aids being used in a simulation
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resource utilization
spend resources on developing differentiated products and services, not infrastructure
the rn utilizes appropriate resources appropriate resources to plan and provide nursing services that are safe, effective, and financially responsible
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assembly language
similar to machine language, but instead of binary it uses alphabetic codes to represent fundamental operations
programming languages that use mnemonics to represent each cpu instruction that are programmer defined.
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assembly language
code that is specific to a particular hardware, but needs to be translated into machine code before it can run
same as a computer's machine language, except that words are substituted for some of the numeric codes; not really readable; not translatable to any machine
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assembly language
the first symbolic languages; acronyms are assembled into strings of 0's and 1's; used today for special purpose computer applications
programming languages that use mnemonics to represent each cpu instruction that are programmer defined.
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assembly language
low-level programming language that allows a programmer to write a program abbreviations of more easily remembered words instead of numbers
programming languages that use mnemonics to represent each cpu instruction that are programmer defined.
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assembly language
contains the instructions and variables that have specific names instead of being just binary numbers
low-level programming language that allows a programmer to write a program abbreviations of more easily remembered words instead of numbers
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assembly language
-programmer must manage movement of data among memory locations and registers -microscopic view of the task
programming languages that use mnemonics to represent each cpu instruction that are programmer defined.
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assembly language
contains the instructions and variables that have specific names instead of being just binary numbers
gives instructions to cpu as fundamental operations written as alphabetic codes