Class information for:
Level 1: AT&T TECHNICAL JOURNAL//BELL SYSTEM TECHNICAL JOURNAL//ACTIVITY INFORMATION

Basic class information

Bar chart of Publication_year

Last years might be incomplete

Hierarchy of classes

The table includes all classes above and classes immediately below the current class.



Cluster id Level Cluster label #P
12 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, INFORMATION SYSTEMS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE 1181119
462 3       VIDEO CODING//SPEECH COMMUNICATION//SPEECH ENHANCEMENT 25996
3789 2             AT&T TECHNICAL JOURNAL//BELL SYSTEM TECHNICAL JOURNAL//HYBRID IBOC 1065
27230 1                   AT&T TECHNICAL JOURNAL//BELL SYSTEM TECHNICAL JOURNAL//ACTIVITY INFORMATION 254

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AT&T TECHNICAL JOURNAL journal 1104993 28% 13% 71
2 BELL SYSTEM TECHNICAL JOURNAL journal 384647 14% 9% 36
3 ACTIVITY INFORMATION authKW 248164 1% 100% 2
4 AI IN NETWORKS authKW 248164 1% 100% 2
5 AVAILABILITY INFORMATION authKW 248164 1% 100% 2
6 COMMITMENT DISPOSITION INFORMATION authKW 248164 1% 100% 2
7 GROUP AWARENESS INFORMATION authKW 248164 1% 100% 2
8 TACTICAL COMMAND AND CONTROL authKW 248164 1% 100% 2
9 WEB BASED GROUP DECISION SUPPORT SYSTEM authKW 248164 1% 100% 2
10 ACCEPTABILITY PROPERTIES authKW 124082 0% 100% 1

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Telecommunications 9899 53% 0% 134
2 Computer Science, Hardware & Architecture 7524 31% 0% 78
3 Engineering, Electrical & Electronic 1432 44% 0% 113
4 Computer Science, Information Systems 351 10% 0% 26
5 Ergonomics 102 2% 0% 5
6 Computer Science, Artificial Intelligence 51 4% 0% 11
7 COMPUTER APPLICATIONS & CYBERNETICS 45 0% 0% 1
8 Engineering, Industrial 37 2% 0% 6
9 Operations Research & Management Science 36 3% 0% 8
10 Computer Science, Software Engineering 34 3% 0% 8

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COMMON PROC CIRCUITS GRP 124082 0% 100% 1
2 DIPARTIMENTO INGN ELETTR ELETTTRON 124082 0% 100% 1
3 DMERT OPERATING SYST ARCHITECTURE 124082 0% 100% 1
4 EDUC NETWORK PROJECT 124082 0% 100% 1
5 GENER ENGN GRP 2 124082 0% 100% 1
6 INFORMAT ZID 124082 0% 100% 1
7 INTELLIGENT SYST PLICAT GRP 124082 0% 100% 1
8 LARGE PROC PHYS DESIGN GRP 124082 0% 100% 1
9 MANAGEMENT TOOL DEV GRP 124082 0% 100% 1
10 NETWORK CONTROL POINT 124082 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AT&T TECHNICAL JOURNAL 1104993 28% 13% 71
2 BELL SYSTEM TECHNICAL JOURNAL 384647 14% 9% 36
3 BELL LABORATORIES RECORD 39878 1% 11% 3
4 AT&T BELL LABORATORIES TECHNICAL JOURNAL 22051 2% 4% 4
5 AUSTRALIAN TELECOMMUNICATION RESEARCH 8268 1% 3% 2
6 IFIP TRANSACTIONS C-COMMUNICATION SYSTEMS 7883 2% 1% 5
7 OFFICE ADMINISTRATION AND AUTOMATION 5907 0% 5% 1
8 COMPUTER COMMUNICATIONS 3904 5% 0% 12
9 CONTEMPORARY EDUCATION 3876 0% 3% 1
10 IEEE COMMUNICATIONS MAGAZINE 3224 4% 0% 11

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 ACTIVITY INFORMATION 248164 1% 100% 2 Search ACTIVITY+INFORMATION Search ACTIVITY+INFORMATION
2 AI IN NETWORKS 248164 1% 100% 2 Search AI+IN+NETWORKS Search AI+IN+NETWORKS
3 AVAILABILITY INFORMATION 248164 1% 100% 2 Search AVAILABILITY+INFORMATION Search AVAILABILITY+INFORMATION
4 COMMITMENT DISPOSITION INFORMATION 248164 1% 100% 2 Search COMMITMENT+DISPOSITION+INFORMATION Search COMMITMENT+DISPOSITION+INFORMATION
5 GROUP AWARENESS INFORMATION 248164 1% 100% 2 Search GROUP+AWARENESS+INFORMATION Search GROUP+AWARENESS+INFORMATION
6 TACTICAL COMMAND AND CONTROL 248164 1% 100% 2 Search TACTICAL+COMMAND+AND+CONTROL Search TACTICAL+COMMAND+AND+CONTROL
7 WEB BASED GROUP DECISION SUPPORT SYSTEM 248164 1% 100% 2 Search WEB+BASED+GROUP+DECISION+SUPPORT+SYSTEM Search WEB+BASED+GROUP+DECISION+SUPPORT+SYSTEM
8 ACCEPTABILITY PROPERTIES 124082 0% 100% 1 Search ACCEPTABILITY+PROPERTIES Search ACCEPTABILITY+PROPERTIES
9 ATM MULTIPLEXOR 124082 0% 100% 1 Search ATM+MULTIPLEXOR Search ATM+MULTIPLEXOR
10 BIFOCAL DISPLAY 124082 0% 100% 1 Search BIFOCAL+DISPLAY Search BIFOCAL+DISPLAY

Core articles

The table includes core articles in the class. The following variables is taken into account for the relevance score of an article in a cluster c:
(1) Number of references referring to publications in the class.
(2) Share of total number of active references referring to publications in the class.
(3) Age of the article. New articles get higher score than old articles.
(4) Citation rate, normalized to year.

Classes with closest relation at Level 1



rank cluster_id2 link
1 37979 HYBRID IBOC//SIMULTANEOUS ANALOG FM AND DATA//VIDEO TEST BITSTREAM
2 37373 AGENT EXECUTION ENVIRONMENT//AUTOMATIC CALL GAPPING//INTELLIGENT BROADBAND NETWORKS
3 37911 FUNCT TERMINAL CIRCUITS GRP//DATA NETWORK EXPLORATORY DEV//INFRARED FILM THICKNESS MONITOR
4 29741 HUB CITY SELECTION//PRICE SPLITTING//BUFFER CONTENT DISTRIBUTION
5 33681 WELF ANAL PROGRAM//SOCIAL PROGRESS//ADDICT DEP HLTH
6 24442 PHILIPS TELECOMMUNICATION REVIEW//COMPUTER NETWORKS AND ISDN SYSTEMS//INFORMATION FLOW TRAIL
7 22532 COUNTING TO INFINITY//POPULATION CONSTRAINT//SEMAPHORE QUEUE
8 8825 INTERNATIONAL JOURNAL OF MAN-MACHINE STUDIES//ERGONOMICS//COMPUTER SCIENCE, CYBERNETICS
9 21526 VIRTUAL PATH//CHAIR SYST COMP NETWORKS//BANDWIDTH PACKING
10 33032 PAPER INTERFACES//VIRTUAL REALITY LEARNING ENVIRONMENT//GENUINE PARTICIPATION

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