Class information for:
Level 1: VARIABLE LENGTH CODES//JOINT SOURCE CHANNEL DECODING//VARIABLE LENGTH CODES VLCS

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
35 3       TELECOMMUNICATIONS//IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS//ENGINEERING, ELECTRICAL & ELECTRONIC 110941
993 2             NETWORK CODING//LOW DENSITY PARITY CHECK LDPC CODES//ITERATIVE DECODING 10782
23230 1                   VARIABLE LENGTH CODES//JOINT SOURCE CHANNEL DECODING//VARIABLE LENGTH CODES VLCS 375

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 VARIABLE LENGTH CODES authKW 1754480 12% 46% 45
2 JOINT SOURCE CHANNEL DECODING authKW 1083556 5% 68% 19
3 VARIABLE LENGTH CODES VLCS authKW 924485 3% 100% 11
4 REVERSIBLE VARIABLE LENGTH CODES authKW 756397 2% 100% 9
5 FIX FREE CODES authKW 680755 2% 90% 9
6 RESIDUAL REDUNDANCY authKW 560287 3% 67% 10
7 KRAFT SUM authKW 514768 2% 88% 7
8 JOINT SOURCE CHANNEL CODING authKW 508391 12% 14% 44
9 ITERATIVE SOURCE CHANNEL DECODING ISCD authKW 420220 1% 100% 5
10 REVERSIBLE VARIABLE LENGTH CODES RVLCS authKW 420220 1% 100% 5

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Telecommunications 9988 44% 0% 164
2 Engineering, Electrical & Electronic 5764 71% 0% 268
3 Computer Science, Information Systems 2481 22% 0% 81
4 Computer Science, Hardware & Architecture 446 6% 0% 24
5 Computer Science, Theory & Methods 273 8% 0% 30
6 Computer Science, Software Engineering 150 5% 0% 19
7 Transportation Science & Technology 92 2% 0% 8
8 Computer Science, Artificial Intelligence 29 3% 0% 11
9 Mathematics, Applied 10 3% 0% 13
10 Logic 4 0% 0% 1

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 CIRCUITS SYST THEORY 233451 1% 56% 5
2 BEIJING ELECT SYST ENGN 84044 0% 100% 1
3 ESTUDIOS INVEST TECN GIPUZKO CEIT 84044 0% 100% 1
4 FGAN FKIE KOM 84044 0% 100% 1
5 ICM CD MOBILE PHONES 84044 0% 100% 1
6 ICM D MOBILE PHONES 84044 0% 100% 1
7 PROGRAMMABLE LOG CONTROLLER BUSINESS UNIT 84044 0% 100% 1
8 RADIO MANAGEMENT OPTIMIZAT 84044 0% 100% 1
9 SATELLITE COMMUN TECHNOL 84044 0% 100% 1
10 STICCCNRSUMR 3192 84044 0% 100% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 IEEE TRANSACTIONS ON COMMUNICATIONS 52101 21% 1% 78
2 IEEE TRANSACTIONS ON INFORMATION THEORY 17726 12% 0% 45
3 IEEE COMMUNICATIONS LETTERS 12517 9% 0% 32
4 IEE PROCEEDINGS-COMMUNICATIONS 8495 3% 1% 10
5 IEE PROCEEDINGS-E COMPUTERS AND DIGITAL TECHNIQUES 7433 2% 1% 7
6 EURASIP JOURNAL ON APPLIED SIGNAL PROCESSING 1335 1% 0% 4
7 IEE PROCEEDINGS-COMPUTERS AND DIGITAL TECHNIQUES 1105 1% 0% 3
8 COMPUTER JOURNAL 1091 2% 0% 6
9 IEEE JOURNAL ON SELECTED AREAS IN COMMUNICATIONS 955 2% 0% 8
10 IEEE TRANSACTIONS ON WIRELESS COMMUNICATIONS 945 2% 0% 9

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 VARIABLE LENGTH CODES 1754480 12% 46% 45 Search VARIABLE+LENGTH+CODES Search VARIABLE+LENGTH+CODES
2 JOINT SOURCE CHANNEL DECODING 1083556 5% 68% 19 Search JOINT+SOURCE+CHANNEL+DECODING Search JOINT+SOURCE+CHANNEL+DECODING
3 VARIABLE LENGTH CODES VLCS 924485 3% 100% 11 Search VARIABLE+LENGTH+CODES+VLCS Search VARIABLE+LENGTH+CODES+VLCS
4 REVERSIBLE VARIABLE LENGTH CODES 756397 2% 100% 9 Search REVERSIBLE+VARIABLE+LENGTH+CODES Search REVERSIBLE+VARIABLE+LENGTH+CODES
5 FIX FREE CODES 680755 2% 90% 9 Search FIX+FREE+CODES Search FIX+FREE+CODES
6 RESIDUAL REDUNDANCY 560287 3% 67% 10 Search RESIDUAL+REDUNDANCY Search RESIDUAL+REDUNDANCY
7 KRAFT SUM 514768 2% 88% 7 Search KRAFT+SUM Search KRAFT+SUM
8 JOINT SOURCE CHANNEL CODING 508391 12% 14% 44 Search JOINT+SOURCE+CHANNEL+CODING Search JOINT+SOURCE+CHANNEL+CODING
9 ITERATIVE SOURCE CHANNEL DECODING ISCD 420220 1% 100% 5 Search ITERATIVE+SOURCE+CHANNEL+DECODING+ISCD Search ITERATIVE+SOURCE+CHANNEL+DECODING+ISCD
10 REVERSIBLE VARIABLE LENGTH CODES RVLCS 420220 1% 100% 5 Search REVERSIBLE+VARIABLE+LENGTH+CODES+RVLCS Search REVERSIBLE+VARIABLE+LENGTH+CODES+RVLCS

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 21383 DISTRIBUTED VIDEO CODING//DISTRIBUTED SOURCE CODING//WYNER ZIV CODING
2 2691 ERROR CONCEALMENT//ERROR RESILIENCE//MULTIPLE DESCRIPTION CODING
3 28195 CAVLD//HUFFMAN DECODING//ENTROPY DECODING
4 4469 VECTOR QUANTIZATION//BLOCK TRUNCATION CODING//IMAGE COMPRESSION
5 5845 UNIVERSAL CODING//TEXT COMPRESSION//IEEE TRANSACTIONS ON INFORMATION THEORY
6 555 LOW DENSITY PARITY CHECK LDPC CODES//ITERATIVE DECODING//TURBO CODES
7 34692 CERNY CONJECTURE//SYNCHRONIZING AUTOMATA//RESET WORD
8 14565 TRELLIS CODED MODULATION//MULTISTAGE DECODING//TRELLIS CODED MODULATION TCM
9 29379 FRAME SYNCHRONIZATION//BLIND RECOGNITION//BLIND FRAME SYNCHRONIZATION
10 37979 HYBRID IBOC//SIMULTANEOUS ANALOG FM AND DATA//VIDEO TEST BITSTREAM

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