Class information for:
Level 2: JOURNAL OF COMBINATORIAL DESIGNS//DISCRETE MATHEMATICS//DISTANCE REGULAR GRAPH

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
547 3       DESIGNS CODES AND CRYPTOGRAPHY//JOURNAL OF COMBINATORIAL DESIGNS//FINITE FIELDS AND THEIR APPLICATIONS 18807
1443 2             JOURNAL OF COMBINATORIAL DESIGNS//DISCRETE MATHEMATICS//DISTANCE REGULAR GRAPH 8107
4780 1                   BLOCKING SET//PURE MATH COMP ALGEBRA//OVOID 1754
7431 1                   DISTANCE REGULAR GRAPH//ASSOCIATION SCHEME//LEONARD PAIR 1394
10022 1                   MIXED HYPERGRAPH//CYCLE SYSTEM//GRAPH DECOMPOSITION 1130
12614 1                   GROUP DIVISIBLE DESIGN//PAIRWISE BALANCED DESIGN//GROUP DIVISIBLE DESIGNS 924
16653 1                   PERFECT CODES//COVERING CODES//COVERING RADIUS 668
17109 1                   LARGE SET//T WISE BALANCED DESIGN//T DESIGNS 644
17575 1                   LATIN SQUARE//LATIN TRADE//DEFINING SETS 620
17964 1                   PERMUTATION DECODING//SYMMETRIC DESIGN//QUASI SYMMETRIC DESIGN 600
29858 1                   PERMUTATION CODES//PERMUTATION ARRAYS//RANK MODULATION 195
30788 1                   QUASIPARALLEL LINES//QUASIPARALLEL PLANES//SLIT SPACE 178

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF COMBINATORIAL DESIGNS journal 1202502 6% 64% 486
2 DISCRETE MATHEMATICS journal 665181 18% 12% 1426
3 DISTANCE REGULAR GRAPH authKW 656599 3% 81% 208
4 ASSOCIATION SCHEME authKW 602070 3% 70% 222
5 DESIGNS CODES AND CRYPTOGRAPHY journal 591905 6% 29% 526
6 JOURNAL OF COMBINATORIAL THEORY SERIES A journal 388409 7% 17% 578
7 BLOCKING SET authKW 351114 1% 86% 105
8 LEONARD PAIR authKW 323186 1% 96% 87
9 ARS COMBINATORIA journal 321413 7% 15% 560
10 PURE MATH COMP ALGEBRA address 307209 2% 44% 179

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics 252298 75% 1% 6118
2 Mathematics, Applied 26866 24% 0% 1913
3 Computer Science, Theory & Methods 8781 10% 0% 778
4 Statistics & Probability 4435 6% 0% 502
5 Computer Science, Information Systems 1093 4% 0% 296
6 Engineering, Electrical & Electronic 22 4% 0% 320
7 COMPUTER APPLICATIONS & CYBERNETICS 16 0% 0% 4
8 Logic 10 0% 0% 10
9 Computer Science, Hardware & Architecture 0 0% 0% 28
10 Computer Science, Cybernetics -1 0% 0% 5

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PURE MATH COMP ALGEBRA 307209 2% 44% 179
2 DISCRETE MATH COMP 221638 1% 70% 81
3 DISCRETE STAT SCI 137649 1% 58% 61
4 MATH INF 63261 0% 53% 31
5 MATH 43921 28% 1% 2283
6 LEHRSTUHL DISKRETE MATH OPTIMIERUNG OPERAT 38947 0% 53% 19
7 KRASOVSKII MATH MECH 36284 0% 27% 35
8 MATH COM SYS 31998 0% 32% 26
9 PURE MATHS COMP ALGEBRA 31472 0% 90% 9
10 DIPARTIMENTO MATEMAT INFORMAT 30821 2% 5% 171

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF COMBINATORIAL DESIGNS 1202502 6% 64% 486
2 DISCRETE MATHEMATICS 665181 18% 12% 1426
3 DESIGNS CODES AND CRYPTOGRAPHY 591905 6% 29% 526
4 JOURNAL OF COMBINATORIAL THEORY SERIES A 388409 7% 17% 578
5 ARS COMBINATORIA 321413 7% 15% 560
6 EUROPEAN JOURNAL OF COMBINATORICS 174455 5% 12% 376
7 UTILITAS MATHEMATICA 138943 3% 15% 247
8 GRAPHS AND COMBINATORICS 108928 3% 12% 237
9 JOURNAL OF ALGEBRAIC COMBINATORICS 101296 2% 15% 174
10 ADVANCES IN GEOMETRY 37265 1% 13% 77

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 DISTANCE REGULAR GRAPH 656599 3% 81% 208 Search DISTANCE+REGULAR+GRAPH Search DISTANCE+REGULAR+GRAPH
2 ASSOCIATION SCHEME 602070 3% 70% 222 Search ASSOCIATION+SCHEME Search ASSOCIATION+SCHEME
3 BLOCKING SET 351114 1% 86% 105 Search BLOCKING+SET Search BLOCKING+SET
4 LEONARD PAIR 323186 1% 96% 87 Search LEONARD+PAIR Search LEONARD+PAIR
5 LATIN SQUARE 268170 2% 43% 162 Search LATIN+SQUARE Search LATIN+SQUARE
6 GROUP DIVISIBLE DESIGN 259854 1% 81% 83 Search GROUP+DIVISIBLE+DESIGN Search GROUP+DIVISIBLE+DESIGN
7 LARGE SET 252505 1% 89% 73 Search LARGE+SET Search LARGE+SET
8 TRIDIAGONAL PAIR 248907 1% 97% 66 Search TRIDIAGONAL+PAIR Search TRIDIAGONAL+PAIR
9 PERFECT CODES 214245 1% 65% 85 Search PERFECT+CODES Search PERFECT+CODES
10 TERWILLIGER ALGEBRA 203083 1% 93% 56 Search TERWILLIGER+ALGEBRA Search TERWILLIGER+ALGEBRA

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 2806 PERMUTATION POLYNOMIAL//FINITE FIELDS AND THEIR APPLICATIONS//BENT FUNCTION
2 4250 LAGUERRE PLANE//CHAIN SPACES//ABT TOPOL
3 3406 OPTICAL CODE DIVISION MULTIPLE ACCESS OCDMA//OPTICAL CODE DIVISION MULTIPLE ACCESS//OPTICAL ORTHOGONAL CODE
4 2209 SELF DUAL CODES//CYCLIC CODES//REED SOLOMON CODES
5 3504 COMPETITION GRAPH//IRREGULARITY STRENGTH//COMPETITION NUMBER
6 643 FINITE GROUP//JOURNAL OF ALGEBRA//MATHEMATICS
7 1757 RAMSEY NUMBER//COMBINATORICS PROBABILITY & COMPUTING//DISCRETE MATHEMATICS
8 3760 COMBINATORIAL GAMES//MAGIC SQUARES//SIERPINSKI GRAPHS
9 3341 GROUP TESTING//METRIC DIMENSION//IDENTIFYING CODES
10 2378 LAPLACIAN MATRIX//ADJACENCY MATRIX//SPECTRAL RADIUS

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