Four-class labels
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Definition1
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Definition2
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data cache
recently/frequently used lines of data and/or stack segments. holds information to be manipulated/read from
- shared, reserved memory area that stores the most recently accessed data blocks in ram - also caches system catalog data and contents of indexes - aka buffer cache
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data cache
a shared, reserved memory area that stores the most recently accessed data blocks in ram. also called buffer cache.
recently/frequently used lines of data and/or stack segments. holds information to be manipulated/read from
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data cache
shared memory that stores the most recently accessed data blocks in ram
recently/frequently used lines of data and/or stack segments. holds information to be manipulated/read from
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design rationale
it is the information that explains why a computer system is the way it is.
recording design knowledge
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design rationale
background which helped the designer to arrive at the design
includes discussion of the design problem, historical background of the client, design considerations and even the philosophy of the design firm
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design rationale
recording design knowledge
process vs. structure
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performance studies
recreates texts through performance;taking a text, recreating that text in order to gain a deeper understanding from your perspective
-scholars study performance -human expression is shaped and reshaped in particular social and historical circumstances, in complex and lengthy processes
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performance studies
-scholars study performance -human expression is shaped and reshaped in particular social and historical circumstances, in complex and lengthy processes
a method in which researchers represent cultural experiences by observing and reenacting culturally situated communicative acts to reflect an interpretation of cultural practice through human expression
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performance studies
a diverse academic discipline that focuses on performance as a lens to study the world, an object of study, and a method of inquiry
an interdisciplinary field that draws on and contributes to many disciplines such as communication studies, theater, anthropology, new media, women and gender studies, and english
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natural language
a complex, but structured language, both written and spoken, that has evolved naturally in humans through use, repetition, and adaptation
describe algorithms so humans can understand them
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natural language
the languages humans use to communicate with each other, not precisely defined
describe algorithms so humans can understand them
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natural language
a method of computer communication that is familiar to the user. e.g. speech recognition or typing problems: vague, ambiguous, difficult to do well
machines ability to analyse, understand and generate human speech its goal is to make interaction as humanlike as possible
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natural language
a language that has developed naturally in use
the languages humans use to communicate with each other, not precisely defined
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natural language
used for specifications and requirements ex: english problems: ambiguous, incomplete, and inconsistent (left for many interpretations) fix: use mathematical logic
verbose and ambiguous and are rarely used for complex or technical algorithm
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natural language
the requirements are written using numbered sentences in natural language. each sentence should express one requirement.
requirements written in numbered sentences, each sentence should express one requirement.
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natural language
trying to interpret human language and use it to do things (e.g. amazon's alexa uses nlp to take what you say and run commands with it)
the languages humans use to communicate with each other, not precisely defined
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natural language
feature that allows users to type commands or requests in normal text phrases
a software feature that allows users to type commands or requests in normal english (or other language) phrases.
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natural language
a language that has developed naturally in use
a complex, but structured language, both written and spoken, that has evolved naturally in humans through use, repetition, and adaptation
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natural language
machines ability to analyse, understand and generate human speech its goal is to make interaction as humanlike as possible
- familiar to user - speech recognition or typed natural language
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natural language
trying to interpret human language and use it to do things (e.g. amazon's alexa uses nlp to take what you say and run commands with it)
a language that has developed naturally in use
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natural language
trying to interpret human language and use it to do things (e.g. amazon's alexa uses nlp to take what you say and run commands with it)
describe algorithms so humans can understand them
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natural language
a language that has developed naturally in use
language that has developed in the usual way as a method of communicating between people, rather than language that has been created, for example for computers
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natural language
trying to interpret human language and use it to do things (e.g. amazon's alexa uses nlp to take what you say and run commands with it)
language that has developed in the usual way as a method of communicating between people, rather than language that has been created, for example for computers
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access control models
a framework that dictates how subjects access objects
define how access is regulated to resources
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access control models
discretionary access control, mandatory access control
mandatory access discretionary access rulebase rolebase
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building blocks
built-in document parts designed and formatted to produce a professional looking document
built-in reusable content such as text, graphics, and objects that can be easily managed and inserted in a document for a quick format.
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building blocks
-- surrogate key -- alternate key (business key or canditate key) -- attributes -- metadata: columns that track data lineage, auditing and other data warehouse processes
built-in document parts designed and formatted to produce a professional looking document
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building blocks
-- surrogate key -- alternate key (business key or canditate key) -- attributes -- metadata: columns that track data lineage, auditing and other data warehouse processes
highly-fit (surviving), short length schemata (resistant to crossover) allow &"implicit parallelism&"
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building blocks
generally difficult to provide an exact duplicate of underlying machine. most vmms implement virtual cpu (vcpu) to represent state of cpu per guest as guest believes it to be
built-in document parts designed and formatted to produce a professional looking document
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building blocks
generally difficult to provide an exact duplicate of underlying machine. most vmms implement virtual cpu (vcpu) to represent state of cpu per guest as guest believes it to be
built-in reusable content such as text, graphics, and objects that can be easily managed and inserted in a document for a quick format.
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building blocks
no matter how complex an object is must begin with simple building blocks 3d objects defined as polygons
built-in reusable content such as text, graphics, and objects that can be easily managed and inserted in a document for a quick format.
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building blocks
no matter how complex an object is must begin with simple building blocks 3d objects defined as polygons
highly-fit (surviving), short length schemata (resistant to crossover) allow &"implicit parallelism&"
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building blocks
generally difficult to provide an exact duplicate of underlying machine. most vmms implement virtual cpu (vcpu) to represent state of cpu per guest as guest believes it to be
-- surrogate key -- alternate key (business key or canditate key) -- attributes -- metadata: columns that track data lineage, auditing and other data warehouse processes
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building blocks
-- surrogate key -- alternate key (business key or canditate key) -- attributes -- metadata: columns that track data lineage, auditing and other data warehouse processes
built-in reusable content such as text, graphics, and objects that can be easily managed and inserted in a document for a quick format.
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building blocks
highly-fit (surviving), short length schemata (resistant to crossover) allow &"implicit parallelism&"
built-in reusable content such as text, graphics, and objects that can be easily managed and inserted in a document for a quick format.
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digital video
videos that are made up of 1's and 0's, binary format, that represent the video image which computers can read.
unlike traditional analog video, which is captured frame by frame on a tape, this is recorded digitally, as ones and zeros
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physical layer
bits: all the physical connections to the computer. describes the electrical and physical specifications for the devices. cables, connectors, hubs and repeaters.
1st layer includes the physical devices that connect computers, like cables. cabling, connectors, and sending signals
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physical layer
to transmit bits over a medium; to provide mechanical and electrical specifications defines: physical characteristics, representation of bits, data rate, sychronization, line configuration, physical topology, transmission mode
defines the hardware, cabling wiring, power output, pulse rate, etc. (osi layer)
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physical layer
responsible for movement of individual bits from one node to the next, physical interface like cabling or connectors
the network layer that defines the cables and voltage going through it. this deals with bits of information.
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physical layer
bits &"on the wire&", actually sends the data
responsible for movement of individual bits from one node to the next, physical interface like cabling or connectors
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physical layer
-responsible for transmission and receipt of bits from one node to another -signiling, cabling, connections -not about protocols
simplest layer and is responsible for sending bits via a wired or wireless transmission
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physical layer
only layer that deals with hardware 1. this layer takes care of mechanical, electrical, and physical speculations of a network connection
the layer of the osi model that sets standards for sending and receiving electrical signals between devices. fssl
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physical layer
responsible for movement of individual bits from one node to the next, physical interface like cabling or connectors
moves actual bits between nodes of the network on a best effort basis (i.e. wires, cables, wireless radio, etc.).
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physical layer
bits &"on the wire&", actually sends the data
a connection type must be established before the network can be accessed. a wired or wireless physical connection must be established
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physical layer
this is the lowest or first layer of the osi model. this layer contains the physical networking medium, such as nic, cabling, connectors, and repeaters (hubs).
topology (ring, mesh, star, bus, and hybrid
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physical layer
anything that moves data from one system to another, such as copper cabling, fiber optics, even radio waves.
wires, bits stream, media, wire, fiber transcription of bits to physical values
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physical layer
defines the physical characteristics of the transmission medium (connectors, pins, electrical currents, encoding, light modulation, etc) rj-45, ethernet (ieee 802.3) lan hub, lan repeater, cables
defines the hardware, cabling wiring, power output, pulse rate, etc. (osi layer)
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physical layer
defines the type of connection and therefore the rules by which the signals are transmitted
concerned with transmitting data bits (zeros or ones) over a communication circuit.
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physical layer
osi layer which coordinates representation of bits / functions required to carry a bit stream over a physical medium
the osi layer provides the means for transmitting data bits over a physical medium.
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physical layer
responsible for movement of individual bits from one node to the next, physical interface like cabling or connectors
a connection type must be established before the network can be accessed. a wired or wireless physical connection must be established
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physical layer
defines the physical characteristics of the transmission medium (connectors, pins, electrical currents, encoding, light modulation, etc) rj-45, ethernet (ieee 802.3) lan hub, lan repeater, cables
to transmit bits over a medium; to provide mechanical and electrical specifications defines: physical characteristics, representation of bits, data rate, sychronization, line configuration, physical topology, transmission mode
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physical layer
a layer of osi model that transmit data over a bit stream from one hop to the next
defines the type of connection and therefore the rules by which the signals are transmitted
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physical layer
physical interface between computers and network. concerned with data rates.
--generates/detects signals to tx/rx data over network medium --sets data tx rate and monitors data error rates --form of protection for link layer
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physical layer
layer 1 is connected primarily with transmitting data bite (zero or ones) over a communication circuit
defines the type of connection and therefore the rules by which the signals are transmitted
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physical layer
moves the individual bits within the frame from one node to the next. ex: fiber optic cable, copper wire
anything that moves data from one system to another, such as copper cabling, fiber optics, even radio waves.
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physical layer
primary function is to place the transmission signal carrying the message onto the communications media. put bits on a wire.
specify details about the underlying transmission medium and hardware. all specifications related to electrical properties, radio frequencies, and signals belong in layer 1
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physical layer
bits &"on the wire&", actually sends the data
the network layer that defines the cables and voltage going through it. this deals with bits of information.
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physical layer
the lowest, or first, layer of the osi model. the layer is responsible only for sending bits via a wired or wireless transmission
simplest layer and is responsible for sending bits via a wired or wireless transmission
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physical layer
handles the transmission of bits over a communications channel includes voltage levels, connectors, media choice, modulation techniques
- examples: cabling, radio frequencies/channels, speed, clock rate, electrical aspects of transmission - pdu: bits
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physical layer
moves individual bits within a frame from one node to the next. protocols are the physical medium of the layer, like copper wire, fiber optic,
wires, bits stream, media, wire, fiber transcription of bits to physical values
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physical layer
layer 1 is connected primarily with transmitting data bite (zero or ones) over a communication circuit
concerned with transmitting data bits (zeros or ones) over a communication circuit.
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physical layer
defines the hardware, cabling wiring, power output, pulse rate, etc. (osi layer)
• synchronizing bits • how bits are represented on the medium • wiring standards for connectors and jacks • physical topology • bandwidth usage • multiplexing strategy
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physical layer
bits &"on the wire&", actually sends the data
moves actual bits between nodes of the network on a best effort basis (i.e. wires, cables, wireless radio, etc.).
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1
physical layer
specify details about the underlying transmission medium and hardware. all specifications related to electrical properties, radio frequencies, and signals belong in layer 1
the layer of the osi model that sets standards for sending and receiving electrical signals between devices. fssl
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physical layer
characteristics: cabling, connectors, nics, voltages, modulation frequencies, waveforms, baseband, broadband, etc devices: hubs, repeaters, patch panel cables, nics
media, signal, and binary transmission. -most common layer to have a fault -sends data in bits (1 and 0) - rf, light, or electrical pulses (transmission medium)
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physical layer
- physical connection between the computer and/or devices in the network (network hardware)
data arrives as bits and provides a direct connection to the network handles ethernet
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physical layer
-responsible for transmission and receipt of bits from one node to another -signiling, cabling, connections -not about protocols
the first layer, it sends bits via wired or wireless transmission.
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physical layer
layer 1 (l1) of the (osi) seven-layer model: the physical layer defines hardware connections and turns binary into physical pulses (electrical or light). cables operate at the physical layer.
defines the physical characteristics of the transmission medium (connectors, pins, electrical currents, encoding, light modulation, etc) rj-45, ethernet (ieee 802.3) lan hub, lan repeater, cables
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physical layer
this layer consists of the actual physical connection between sender and receiver. this layer transfers electrical, radio, or light signals through circuits.
specify details about the underlying transmission medium and hardware. all specifications related to electrical properties, radio frequencies, and signals belong in layer 1
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physical layer
media, signal, and binary transmission. -most common layer to have a fault -sends data in bits (1 and 0) - rf, light, or electrical pulses (transmission medium)
layer 1. turns raw bits into electrical signaling and defines physical network media such as copper cabling, fiber optics, and wireless transmission standards. concerned with bit rates and transmission modes.
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physical layer
the network layer that defines the cables and voltage going through it. this deals with bits of information.
a connection type must be established before the network can be accessed. a wired or wireless physical connection must be established
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physical layer
only layer that deals with hardware 1. this layer takes care of mechanical, electrical, and physical speculations of a network connection
specify details about the underlying transmission medium and hardware. all specifications related to electrical properties, radio frequencies, and signals belong in layer 1
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physical layer
responsible for the transmission of raw sequence of bits
accepts the frame from the data link layer and converts the frame into bits for transmission over the physical connection medium.
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physical layer
a connection type must be established before the network can be accessed. a wired or wireless physical connection must be established
moves actual bits between nodes of the network on a best effort basis (i.e. wires, cables, wireless radio, etc.).
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physical layer
the lowest, or first, layer of the osi model. hubs operate at this layer.
topology (ring, mesh, star, bus, and hybrid
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physical layer
layer 1 of the osi model, it is concerned with the transmission of bits on a network. ethernet cord, fiber optic cables.
• signal that transports traffic across the network on cable or fiber. - signaling, cabling, connectors - not protocols
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physical layer
the lowest, or first, layer of the osi model. the layer is responsible only for sending bits via a wired or wireless transmission
-responsible for transmission and receipt of bits from one node to another -signiling, cabling, connections -not about protocols
1
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physical layer
moves the individual bits within the frame from one node to the next. ex: fiber optic cable, copper wire
wires, bits stream, media, wire, fiber transcription of bits to physical values
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physical layer
primary function is to place the transmission signal carrying the message onto the communications media. put bits on a wire.
this layer consists of the actual physical connection between sender and receiver. this layer transfers electrical, radio, or light signals through circuits.
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physical layer
layer 1 of the osi model, which provides the electrical and mechanical connection to the network ex) (eia/tia)-related technologies, utp, fiber, and network interface cards (nics)
layer 1 of the osi model, which provides the electrical and mechanical connection to the network. (hub)
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physical layer
a layer of osi model that transmit data over a bit stream from one hop to the next
layer 1 is connected primarily with transmitting data bite (zero or ones) over a communication circuit
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physical layer
osi layer that defines hardware connections and turns binary into physical pulses (electric or light).
defines the hardware connections and turns binary into physical pulses (electrical or light). repeaters and hubs operate at this layer
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physical layer
layer 1 (l1) of the (osi) seven-layer model: the physical layer defines hardware connections and turns binary into physical pulses (electrical or light). cables operate at the physical layer.
defines the hardware, cabling wiring, power output, pulse rate, etc. (osi layer)
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decision support systems
information system that supports problem-specific decision making; focuses on decision making effectiveness
use data as input along with prior knowledge to create rules that guide decisions
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decision support systems
business intelligence systems that combine models and data in an attempt to solve semistructured and some unstructured problems with extensive user involvement.
combines models & data to analyze semi-structured and some unstructured problems that involve extensive user involvement.
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decision support systems
computer software systems designed to help managers solve problems by showing how results vary when the manager alters assumptions or data.
ex: a manager can try out different assumptions about turnover rates to see how those assumptions affect the number of new employees needed.
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decision support systems
use data as input along with prior knowledge to create rules that guide decisions
is an information system used in support of decision making
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decision support systems
are a type of information system that assist users to make a decision by providing information, models and analysis tools.
a form of information system that assists users in making decisions.
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decision support systems
model information using olap, which provides assistance in evaluating and choosing among different courses of action
models information using olap to assist evaluating and choosing options
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decision support systems
this information system not only presents the results but also expands the information with alternatives. some dss methodologies mathematical modeling simulation queries what-if (olap-cubes) data mining
computer based is systems that combine models + data in an attempt to solve relatively unstructured problems w/ extensive user involvement
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decision support systems
comp-based is that combine models + data to resolve non-structured problems w/extensive user involvement
this information system not only presents the results but also expands the information with alternatives. some dss methodologies mathematical modeling simulation queries what-if (olap-cubes) data mining
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decision support systems
comp-based is that combine models + data to resolve non-structured problems w/extensive user involvement
computer based is systems that combine models + data in an attempt to solve relatively unstructured problems w/ extensive user involvement
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flow analysis
graphically represent the flow of information and activity through all phases of a system or process. good for bottleneck identification.
the previous technique for cycle time analysis is only one example of what can be done using flow analysis techniques
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flow analysis
ideo concept generation technique; graphically represent the flow of information and activity through all phases of a system or process; good for bottleneck identification
the previous technique for cycle time analysis is only one example of what can be done using flow analysis techniques
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project managers
oversee the project, manage the personnel
responsible for the planning, execution, and completion of projects.
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project managers
responsible for the planning, execution, and completion of projects.
work with project sponsors, project team, and other people involved in a project to meet project goals
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project managers
oversee the project, manage the personnel
work with project sponsors, project team, and other people involved in a project to meet project goals
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project managers
responsible for keeping all members on task for a project. usually the person who interfaces with the client.
-oversee development process and held accountable for deliverables
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project managers
responsible for overseeing individual projects, from communicating with clients to coordinating with programmers.
-oversee development process and held accountable for deliverables
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project managers
responsible for keeping all members on task for a project. usually the person who interfaces with the client.
responsible for overseeing individual projects, from communicating with clients to coordinating with programmers.