Class information for:
Level 1: GROUP DIVISIBLE DESIGN//PAIRWISE BALANCED DESIGN//GROUP DIVISIBLE DESIGNS

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
12614 1                   GROUP DIVISIBLE DESIGN//PAIRWISE BALANCED DESIGN//GROUP DIVISIBLE DESIGNS 924

Terms with highest relevance score



rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GROUP DIVISIBLE DESIGN authKW 1075829 6% 55% 57
2 PAIRWISE BALANCED DESIGN authKW 821405 4% 71% 34
3 GROUP DIVISIBLE DESIGNS authKW 790867 4% 58% 40
4 JOURNAL OF COMBINATORIAL DESIGNS journal 601313 13% 15% 116
5 WHIST TOURNAMENTS authKW 547615 2% 94% 17
6 RESOLVABLE GROUP DIVISIBLE DESIGN authKW 479636 2% 94% 15
7 CONSTANT COMPOSITION CODES authKW 378956 2% 56% 20
8 RESOLVABLE authKW 357173 3% 44% 24
9 PERFECT MENDELSOHN DESIGN authKW 343917 1% 92% 11
10 SUPER SIMPLE authKW 339064 1% 76% 13

Web of Science journal categories



chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics 25852 72% 0% 662
2 Statistics & Probability 3507 15% 0% 142
3 Mathematics, Applied 2545 22% 0% 200
4 Computer Science, Theory & Methods 455 7% 0% 62
5 Computer Science, Information Systems 78 3% 0% 28
6 Computer Science, Hardware & Architecture -0 0% 0% 2
7 Engineering, Electrical & Electronic -0 3% 0% 25
8 Medical Laboratory Technology -1 0% 0% 1
9 Mathematical & Computational Biology -1 0% 0% 1
10 Computer Science, Software Engineering -2 0% 0% 2

Address terms



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MEDIA DEV AUTHOR 68215 0% 100% 2
2 COMP INFORMAT DECIS ENGN 34108 0% 100% 1
3 ICORE INFORMAT SECUR 34108 0% 100% 1
4 INTERACT DIGITAL MEDIAS RD PROGRAM OFF 34108 0% 100% 1
5 INTERUNIV CALCUL MATH ALGEBRIQ 34108 0% 100% 1
6 MATH 235 37 34108 0% 100% 1
7 MATH FDN 34108 0% 100% 1
8 MATH 25337 23608 0% 23% 3
9 MATH TEACHING SECT 12273 0% 12% 3
10 ALGEBRA COMBINATOR ANAL 11368 0% 33% 1

Journals



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 JOURNAL OF COMBINATORIAL DESIGNS 601313 13% 15% 116
2 DISCRETE MATHEMATICS 186914 28% 2% 255
3 UTILITAS MATHEMATICA 109661 8% 4% 74
4 ARS COMBINATORIA 105037 12% 3% 108
5 DESIGNS CODES AND CRYPTOGRAPHY 50741 6% 3% 52
6 JOURNAL OF COMBINATORIAL THEORY SERIES A 33126 6% 2% 57
7 JOURNAL OF STATISTICAL PLANNING AND INFERENCE 14359 6% 1% 51
8 GRAPHS AND COMBINATORICS 6796 2% 1% 20
9 JOURNAL OF THE AUSTRALIAN MATHEMATICAL SOCIETY SERIES A-PURE MATHEMATICS AND STATISTICS 6266 2% 1% 15
10 DISCRETE APPLIED MATHEMATICS 4254 3% 0% 29

Author Key Words



chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 GROUP DIVISIBLE DESIGN 1075829 6% 55% 57 Search GROUP+DIVISIBLE+DESIGN Search GROUP+DIVISIBLE+DESIGN
2 PAIRWISE BALANCED DESIGN 821405 4% 71% 34 Search PAIRWISE+BALANCED+DESIGN Search PAIRWISE+BALANCED+DESIGN
3 GROUP DIVISIBLE DESIGNS 790867 4% 58% 40 Search GROUP+DIVISIBLE+DESIGNS Search GROUP+DIVISIBLE+DESIGNS
4 WHIST TOURNAMENTS 547615 2% 94% 17 Search WHIST+TOURNAMENTS Search WHIST+TOURNAMENTS
5 RESOLVABLE GROUP DIVISIBLE DESIGN 479636 2% 94% 15 Search RESOLVABLE+GROUP+DIVISIBLE+DESIGN Search RESOLVABLE+GROUP+DIVISIBLE+DESIGN
6 CONSTANT COMPOSITION CODES 378956 2% 56% 20 Search CONSTANT+COMPOSITION+CODES Search CONSTANT+COMPOSITION+CODES
7 RESOLVABLE 357173 3% 44% 24 Search RESOLVABLE Search RESOLVABLE
8 PERFECT MENDELSOHN DESIGN 343917 1% 92% 11 Search PERFECT+MENDELSOHN+DESIGN Search PERFECT+MENDELSOHN+DESIGN
9 SUPER SIMPLE 339064 1% 76% 13 Search SUPER+SIMPLE Search SUPER+SIMPLE
10 DOUBLE GROUP DIVISIBLE DESIGNS 306968 1% 100% 9 Search DOUBLE+GROUP+DIVISIBLE+DESIGNS Search DOUBLE+GROUP+DIVISIBLE+DESIGNS

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 10022 MIXED HYPERGRAPH//CYCLE SYSTEM//GRAPH DECOMPOSITION
2 29858 PERMUTATION CODES//PERMUTATION ARRAYS//RANK MODULATION
3 17109 LARGE SET//T WISE BALANCED DESIGN//T DESIGNS
4 30788 QUASIPARALLEL LINES//QUASIPARALLEL PLANES//SLIT SPACE
5 17964 PERMUTATION DECODING//SYMMETRIC DESIGN//QUASI SYMMETRIC DESIGN
6 17575 LATIN SQUARE//LATIN TRADE//DEFINING SETS
7 28723 SPLITTING AUTHENTICATION CODE//AUTHENTICATION CODE//METERING SCHEME
8 4981 OPTICAL CODE DIVISION MULTIPLE ACCESS OCDMA//OPTICAL CODE DIVISION MULTIPLE ACCESS//OPTICAL ORTHOGONAL CODE
9 34730 FORBIDDEN CONFIGURATIONS//SHATTERED SET//SUBHYPERGRAPH
10 27921 DELETION CHANNEL//INSERTION DELETION CHANNELS//MARKER CODES

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