| Keywords - ALevel	CategoryWords and Phrases
 SD	D.3.3Abstract data types [Language Constructs] 
 **	F.1Abstract Devices, Computation by 
 SD	H.3.1Abstracting methods [Information Storage and Retrieval] 
 SD	K.4.2Abuse and crime involving computers 
 SD	D.4.6Access controls [Security and Protection; Operating Systems] 
 SD	B.6.1Access, Memory control and [Logic Design; Hardware] 
 SD	H.2.2Access methods [Database Management] 
 SD	D.4.3Access methods [File Systems Management; Operating Systems] 
 SD°	F.1.1Access, Random Access Machines [Computation by Abstract Devices] 
 SD	C.2.5Access schemes [Local Networks] 
 SD	B.3.2Access, Sequential-access memory 
 SD	K.3.mAccreditation 
 SD	I.2.6Acquisition, Knowledge 
 SD	I.2.6Acquisition, Language 
 SD	C.1.3Adaptable architectures 
 SD	G.1.4Adaptive quadrature 
 ***	H.2.7Administration, Database [Database Management] 
 **	J.1Administrative Data Processing [Computer Applications] 
 SD	B.7.1Advanced technologies [Integrated Circuits] 
 SD	J.2Aerospace [Computer Applications] 
 ***	B.1.2Aids, Control Structure Performance Analysis and Design 
 SD	D.2.5Aids, Debugging 
 ***	B.6.3Aids, Design [Logic Design; Hardware] 
 ***	B.7.2Aids, Design [Integrated Circuits] 
 ***	B.5.2Aids, Design [Register-Transfer-Level Implementation] 
 ***	B.1.4Aids, Microprogram Design 
 ***	B.2.2Aids, Performance Analysis and Design [Arithmetic and Logic Structures] 
 ***	B.4.4Aids, Performance Analysis and Design [Input/Output and Data Communications] 
 ***	B.3.3Aids, Performance Analysis and Design [Memory Structures] 
 ***	G.1.3Algebra, Numerical Linear 
 SD	I.1.2Algebraic algorithms [Algebraic Manipulation] 
 SD	F.3.2Algebraic approaches to semantics 
 SD	F.4.3Algebraic language theory 
 **	I.1Algebraic Manipulation 
 SD	I.1.3Algebraic systems, Special-purpose 
 SD	G.4Algorithm analysis [Mathematical Software] 
 GT	GTAlgorithms 
 SD	I.1.2Algorithms, Algebraic 
 ***	I.1.2Algorithms [Algebraic Manipulation] 
 SD	I.1.2Algorithms, Analysis of [Algebraic Manipulation] 
 **°	F.2Algorithms, Analysis of [Theory of Computation] 
 ***	F.2.2Algorithms and Problems, Nonnumerical 
 ***	F.2.1Algorithms and Problems, Numerical 
 SD	I.2.2Algorithms, Automatic analysis of 
 SD	I.5.3Algorithms [Clustering; Pattern Recognition] 
 SD	G.2.1Algorithms, Combinatorial 
 SD	I.3.3Algorithms, Display 
 SD	I.3.5Algorithms, Geometric 
 SD	G.2.2Algorithms, Graph 
 SD	B.7.1Algorithms implemented in hardware [Integrated Circuits] 
 SD	G.1.2Algorithms, Minimax approximation and [Approximation; Numerical Analysis] 
 SD	I.1.2Algorithms, Nonalgebraic 
 SD	G.1.0Algorithms, Numerical [Numerical Analysis] 
 SD	G.1.0Algorithms, Parallel 
 SD	G.3Algorithms, Probabilistic 
 SD	I.3.3Algorithms, Viewing 
 SD	I.3.7Algorithms, Visible line/surface [Computer Graphics] 
 SD	K.6.2Allocation, Pricing and resource [Management of Computing and Information Systems] 
 SD	D.4.2Allocation/deallocation strategies [Storage Management; Operating Systems] 
 SD	F.1.2Alternation and nondeterminism [Modes of Computation] 
 SD	C.1.mAnalog computers 
 SD	I.2.6Analogies [Artificial Intelligence] 
 SD	G.4Analysis, Algorithm [Mathematical Software] 
 ***	B.1.2Analysis and Design Aids, Control Structure Performance 
 ***	B.2.2Analysis and Design Aids, Performance [Arithmetic and Logic Structures] 
 ***	H.3.1Analysis and Indexing, Content 
 SD	G.1.0Analysis, Error [Numerical Analysis] 
 SD	G.1.3Analysis, Error [Numerical Linear Algebra] 
 SD	G.1.7Analysis, Error [Ordinary Differential Equations] 
 SD	G.1.4Analysis, Error [Quadrature and Numerical Differentiation] 
 SD	G.1.5Analysis, Error [Roots of Nonlinear Equations] 
 ***	I.6.4Analysis, Model Validation and [Simulation and Modeling] 
 **	G.1Analysis, Numerical 
 SD	I.1.2Analysis of algorithms [Algebraic Manipulation] 
 **	F.2Analysis of Algorithms and Problem Complexity[Theory of Computation] 
 SD	I.2.2Analysis of algorithms, Automatic [Artificial Intelligence] 
 SD	D.4.8Analysis, Operational 
 SD	I.5.2Analysis, Pattern 
 ***	B.4.4Analysis, Performance [Input/Output and Data Communications] 
 ***	B.3.3Analysis, Performance [Memory Structures] 
 ***	I.4.8Analysis, Scene 
 ***	I.6.6Analysis, Simulation Output 
 SD	D.4.8Analysis, Stochastic 
 SD°	K.6.1Analysis, Systems 
 SD	K.6.1Analysis, Systems 
 SD	I.2.7Analysis, Text 
 SD	I.5.4Analysis, Waveform 
 SD	B.2.2Analysis, Worst-case [Arithmetic and Logic Structures] 
 SD	B.4.4Analysis, Worst-case [Input/Output and Data Communications] 
 SD	B.3.3Analysis, Worst-case [Memory Structures] 
 SD	I.3.7Animation [Computer Graphics] 
 SD	I.6.8Animation [Simulation and Modeling] 
 SD	H.5.1Animations [Information Interfaces and Presentation] 
 SD	I.2.3Answer/reason extraction 
 SD	I.3.3Antialiasing 
 SD	D.3.2Application languages, Specialized 
 SD	I.3.4Application packages [Computer Graphics] 
 ***	K.8.1Application Packages [Personal Computing] 
 **	C.3Application-Based Systems, Special-Purpose and 
 ***	I.1.4Applications [Algebraic Manipulation] 
 *	JApplications,Computer 
 ***	I.2.1Applications and Expert Systems [Artificial Intelligence] 
 ***	H.4.3Applications, Communications 
 ***	I.3.8Applications [Computer Graphics] 
 ***	H.2.8Applications, Database 
 SD	C.2.4Applications, Distributed [Distributed Systems] 
 SD	J.1Applications, Financial [Computer Applications] 
 ***	I.4.9Applications [Image Processing] 
 **	H.4Applications, Information Systems 
 ***	B.1.5Applications, Microcode 
 SD	C.3Applications, Microprocessor/Microcomputer [Computer Systems Organization] 
 ***	I.5.4Applications [Pattern Recognition] 
 ***	I.6.3Applications [Simulation and Modeling] 
 ***	D.1.1Applicative (Functional) Programming 
 SD	D.3.2Applicative languages 
 SD	F.3.2Approaches to semantics, Algebraic 
 SD	I.4.2Approximate methods [Image Processing] 
 ***	G.1.2Approximation 
 SD	G.1.2Approximation, Chebyshev 
 SD	G.1.2Approximation, Elementary function 
 SD	G.1.2Approximation, Least squares 
 SD	G.1.2Approximation, Linear 
 SD	G.1.2Approximation, Minimax 
 SD	G.1.2Approximation, Nonlinear 
 SD	G.1.2Approximation, Rational 
 SD	G.1.2Approximation, Spline and piecewise polynomial 
 SD	I.2.10Architecture and control structures [Artificial Intelligence] 
 SD	C.1.3Architecture, Cellular 
 ***	I.3.1Architecture, Hardware [Computer Graphics] 
 ***	C.2.1Architecture, Network 
 SD	C.2.2Architecture, Protocol 
 ***	C.1.3Architecture Styles, Other 
 SD	C.1.3Architectures, Adaptable 
 SD	C.1.3Architectures, Capability 
 SD	C.1.2Architectures, Common bus 
 SD	C.1.2Architectures, Crossbar-switch [Multiple Data Stream Architectures (Multiprocessors)] 
 SD	C.1.3Architectures, Data-flow 
 SD	C.1.3Architectures, High-level language 
 SD	C.1.2Architectures, Interconnection [Multiple Data Stream Architectures (Multiprocessors)] 
 ***	C.1.2Architectures, Multiple Data Stream [Multiprocessors] 
 SD°	C.1.2Architectures, Multiport memory 
 SD°	C.1.2Architectures, Multiprocessor 
 **	C.1Architectures, Processor 
 ***	C.1.1Architectures, Single Data Stream 
 SD	I.5.5Architectures, Special [Pattern Recognition] 
 SD	C.0Architectures, System 
 SD	C.1.1Architectures, Von Neumann 
 SD	H.3.6Archives, Large text [Information Storage and Retrieval] 
 **	B.2Arithmetic and Logic Structures[Hardware] 
 SD	B.5.1Arithmetic and logic units [Register-Transfer-Level Implementation] 
 SD	G.1.0Arithmetic, Computer [Numerical Analysis] 
 SD	C.1.2Array and vector processors 
 SD	B.6.1Arrays, Cellular [Logic Design; Hardware] 
 SD	E.1Arrays [Data Structures] 
 SD	B.7.1Arrays, Gate [Integrated Circuits] 
 SD	B.6.1Arrays, Logic [Logic Design; Hardware] 
 SD	B.1.1Arrays, Microprogrammed logic 
 **	I.2Artificial Intelligence 
 ***	I.2.11Artificial Intelligence, Distributed 
 SD	H.5.1Artificial realities [Information Interfaces and Presentation] 
 **	J.5Arts and Humanities [Computer Applications] 
 SD	J.5Arts, fine and performing [Computer Applications] 
 **	K.5Aspects, Legal 
 SD	D.3.2Assembly languages 
 SD	D.2.4Assertion checkers [Software Engineering] 
 SD	F.3.1Assertions [Logics and Meanings of Programs] 
 SD	B.3.2Associative memories 
 SD	C.1.2Associative processors [Processor Architectures] 
 SD	K.6.4Assurance, Quality [Management of Computing and Information Systems] 
 SD	D.2.9Assurance, Software quality (SQA) 
 SD	J.2Astronomy [Computer Applications] 
 SD	H.5.3Asynchronous interaction [Information Interfaces and Presentation] 
 SD	B.4.3Asynchronous/synchronous operation[Input/Output and Data Communications] 
 SD	J.2Atmospheric and earth sciences [Computer Applications] 
 SD	I.2.10Attributes, Modeling and recovery of physical 
 SD	C.4Attributes, Performance 
 SD	H.5.1Audio input/output [Information Interfaces and Presentation] 
 SD	K.6.4Audit, Management 
 SD	K.6.5Authentication [Management of Computing and Information Systems] 
 SD	D.4.6Authentication [Security and Protection; Operating Systems] 
 SD°	A.0Autobiographies 
 SD	F.1.1Automata 
 SD	B.6.1Automata, Cellular arrays and [Logic Design; Hardware] 
 SD	F.1.1Automata, Cellular [Models of Computation] 
 SD	F.4.3Automata, Classes defined by grammars or 
 SD	F.4.3Automata, Classes defined by resource-bounded 
 SD	I.2.2Automatic analysis of algorithms [Artificial Intelligence] 
 ***	I.2.2Automatic Programming [Artificial Intelligence] 
 ***	D.1.2Automatic Programming[Software] 
 SD	B.6.3Automatic synthesis [Logic Design; Hardware] 
 SD	B.1.2Automatic synthesis [Control Structures and Microprogramming; Hardware] 
 SD	B.5.2Automatic synthesis [Register-Transfer-Level Implementation] 
 SD	I.2.1Automation, Industrial [Artificial Intelligence] 
 ***	H.3.6Automation, Library [Information Storage and Retrieval] 
 SD	I.2.1Automation, Office [Artificial Intelligence] 
 ***	H.4.1Automation, Office [Information Systems Applications] 
 SD	C.4Availability [Performance of Systems] 
 SD	H.2.2Avoidance of Deadlock 
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