Class information for:
Level 2: DQDB//POLLING SYSTEMS//COMPUTER NETWORKS AND ISDN SYSTEMS

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
36 3       COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, HARDWARE & ARCHITECTURE//COMPUTER SCIENCE, INFORMATION SYSTEMS 110484
2714 2             DQDB//POLLING SYSTEMS//COMPUTER NETWORKS AND ISDN SYSTEMS 3541
5279 1                   DQDB//POLLING SYSTEMS//COMPUTER NETWORKS AND ISDN SYSTEMS 1677
22532 1                   COUNTING TO INFINITY//POPULATION CONSTRAINT//SEMAPHORE QUEUE 400
23133 1                   IBM SYST TECHNOL GRP//IBM JOURNAL OF RESEARCH AND DEVELOPMENT//390 378
24442 1                   PHILIPS TELECOMMUNICATION REVIEW//COMPUTER NETWORKS AND ISDN SYSTEMS//INFORMATION FLOW TRAIL 335
27233 1                   IBM SYSTEMS JOURNAL//AS 400 PROGRAMMING WORK BENCH//BISTELECOMMUN SECTOR IMMEUBLE ZEUS 254
29741 1                   HUB CITY SELECTION//PRICE SPLITTING//BUFFER CONTENT DISTRIBUTION 197
32292 1                   REVIEW OF THE ELECTRICAL COMMUNICATIONS LABORATORIES//AFFILIATED CO//DELTA MAX DETECTION 153
32746 1                   BYTE ERROR CORRECTING DETECTING CODES//CHOICE OF OVERALL TRANSFER FUNCTION//COMPUTER MEMORY SYSTEMS 147

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 DQDB authKW 494197 2% 91% 61
2 POLLING SYSTEMS authKW 473057 2% 72% 74
3 COMPUTER NETWORKS AND ISDN SYSTEMS journal 456536 7% 21% 243
4 IBM SYSTEMS JOURNAL journal 326423 5% 19% 192
5 IBM SYST TECHNOL GRP address 272984 1% 65% 47
6 IBM JOURNAL OF RESEARCH AND DEVELOPMENT journal 210605 6% 11% 217
7 POLLING MODELS authKW 148305 1% 83% 20
8 PHILIPS TELECOMMUNICATION REVIEW journal 139507 1% 56% 28
9 SLOT REUSE authKW 131047 1% 82% 18
10 CSMA CD authKW 126577 1% 68% 21

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Telecommunications 74269 39% 1% 1377
2 Computer Science, Hardware & Architecture 46802 21% 1% 730
3 Computer Science, Information Systems 34337 26% 0% 921
4 Computer Science, Theory & Methods 26031 24% 0% 844
5 Engineering, Electrical & Electronic 25587 50% 0% 1769
6 Computer Science, Software Engineering 11502 13% 0% 478
7 Operations Research & Management Science 3130 7% 0% 253
8 COMPUTER APPLICATIONS & CYBERNETICS 2607 1% 1% 28
9 Computer Science, Interdisciplinary Applications 819 5% 0% 168
10 Engineering, Industrial 388 2% 0% 74

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IBM SYST TECHNOL GRP 272984 1% 65% 47
2 390 75185 0% 65% 13
3 SERVER GRP 51754 0% 36% 16
4 IBM SYST 28474 0% 80% 4
5 NETWORK DESIGN PERFORMANCE ANAL 20021 0% 75% 3
6 SERV GRP 19810 0% 32% 7
7 ENTERPRISE SERV GRP 17797 0% 100% 2
8 PROBABIL STOCHAST NETWORKS 15815 0% 44% 4
9 EURANDOM 14804 0% 11% 15
10 SECT STOCHAST 13345 0% 50% 3

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COMPUTER NETWORKS AND ISDN SYSTEMS 456536 7% 21% 243
2 IBM SYSTEMS JOURNAL 326423 5% 19% 192
3 IBM JOURNAL OF RESEARCH AND DEVELOPMENT 210605 6% 11% 217
4 PHILIPS TELECOMMUNICATION REVIEW 139507 1% 56% 28
5 COMPUTER COMMUNICATIONS 100369 6% 5% 227
6 JOURNAL OF TELECOMMUNICATION NETWORKS 88967 1% 50% 20
7 IEEE TRANSACTIONS ON COMMUNICATIONS 60972 7% 3% 260
8 REVIEW OF THE ELECTRICAL COMMUNICATIONS LABORATORIES 57940 2% 10% 67
9 IFIP TRANSACTIONS C-COMMUNICATION SYSTEMS 45772 1% 11% 45
10 PERFORMANCE EVALUATION 43612 3% 6% 89

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DQDB 494197 2% 91% 61 Search DQDB Search DQDB
2 POLLING SYSTEMS 473057 2% 72% 74 Search POLLING+SYSTEMS Search POLLING+SYSTEMS
3 POLLING MODELS 148305 1% 83% 20 Search POLLING+MODELS Search POLLING+MODELS
4 SLOT REUSE 131047 1% 82% 18 Search SLOT+REUSE Search SLOT+REUSE
5 CSMA CD 126577 1% 68% 21 Search CSMA+CD Search CSMA+CD
6 FDDI 116386 1% 59% 22 Search FDDI Search FDDI
7 LOCAL AREA NETWORKS 103495 1% 26% 45 Search LOCAL+AREA+NETWORKS Search LOCAL+AREA+NETWORKS
8 METROPOLITAN AREA NETWORKS 95304 1% 36% 30 Search METROPOLITAN+AREA+NETWORKS Search METROPOLITAN+AREA+NETWORKS
9 TIMED TOKEN PROTOCOL 88457 0% 76% 13 Search TIMED+TOKEN+PROTOCOL Search TIMED+TOKEN+PROTOCOL
10 DUAL BUS 72077 0% 90% 9 Search DUAL+BUS Search DUAL+BUS

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 2


rank cluster_id2 link
1 390 QUEUEING SYSTEMS//RUIN PROBABILITY//QUEUEING
2 1597 NETWORK ON CHIP//OPTICAL BURST SWITCHING//OPTICAL PACKET SWITCHING
3 3789 AT&T TECHNICAL JOURNAL//BELL SYSTEM TECHNICAL JOURNAL//HYBRID IBOC
4 2299 REAL-TIME SYSTEMS//VIDEO ON DEMAND//REAL TIME SYSTEMS
5 3638 COMPUTER DESIGN//IEEE MICRO//ELECTRONICS
6 1534 SELF STABILIZATION//DISTRIBUTED COMPUTING//FAULT TOLERANCE
7 3724 REVIEW OF THE ELECTRICAL COMMUNICATIONS LABORATORIES//ELECTRICAL COMMUNICATION//JAPAN TELECOMMUNICATIONS REVIEW
8 1042 TELECOMMUNICATIONS//MOBILITY MANAGEMENT//HANDOFF
9 2718 SOFTWARE RELIABILITY//SOFTWARE RELIABILITY GROWTH MODEL//SOFTWARE REJUVENATION
10 476 TELECOMMUNICATIONS//CONGESTION CONTROL//OPTICAL NETWORKS

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