Class information for:
Level 1: MAGIC SQUARES//MAGIC RECTANGLE//SUDOKU

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
216 3       DISCRETE MATHEMATICS//JOURNAL OF GRAPH THEORY//MATHEMATICS 51096
3760 2             COMBINATORIAL GAMES//MAGIC SQUARES//SIERPINSKI GRAPHS 1114
27836 1                   MAGIC SQUARES//MAGIC RECTANGLE//SUDOKU 240

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MAGIC SQUARES authKW 2213980 13% 54% 31
2 MAGIC RECTANGLE authKW 919240 3% 100% 7
3 SUDOKU authKW 757005 6% 41% 14
4 ASCENDING SUBGRAPH DECOMPOSITION authKW 525280 2% 100% 4
5 PANDIAGONAL authKW 525280 2% 100% 4
6 DISJOINT MATRICES authKW 393960 1% 100% 3
7 REGULAR MAGIC SQUARES authKW 393960 1% 100% 3
8 S PERMUTATION MATRIX authKW 393960 1% 100% 3
9 SYMMETRIC COLORING authKW 393960 1% 100% 3
10 YANG HUI TYPE authKW 393960 1% 100% 3

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics 4209 57% 0% 137
2 Statistics & Probability 592 13% 0% 30
3 Mathematics, Applied 396 17% 0% 41
4 Computer Science, Artificial Intelligence 235 9% 0% 21
5 Computer Science, Software Engineering 93 5% 0% 12
6 Architecture 62 1% 0% 2
7 Humanities, Multidisciplinary 22 1% 0% 3
8 Operations Research & Management Science 19 3% 0% 6
9 Computer Science, Information Systems 18 3% 0% 7
10 Art 18 1% 0% 2

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 FB INFORMAT ELE OTECH 131320 0% 100% 1
2 GEOPHYS PLICAT 131320 0% 100% 1
3 EXPLORAT PLICAT SERV 131318 1% 50% 2
4 MATH IMA RO SE 65659 0% 50% 1
5 NUMER MATH PROGRAMMING 65659 0% 50% 1
6 BROWN ENGN 47749 1% 18% 2
7 ADV DISCRETE MATH 26262 0% 20% 1
8 HUDA 26262 0% 20% 1
9 MEDIA IMAGING TECHNOL 26262 0% 20% 1
10 COMP ENGN SOFTWARE SYST 14589 0% 11% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 UTILITAS MATHEMATICA 15104 6% 1% 14
2 JOURNAL OF COMBINATORIAL DESIGNS 10999 3% 1% 8
3 AMERICAN MATHEMATICAL MONTHLY 9278 6% 1% 14
4 DISCRETE MATHEMATICS 8036 11% 0% 27
5 MUQARNAS 7955 1% 3% 2
6 ARS COMBINATORIA 7787 6% 0% 15
7 INTERPRETATION-A JOURNAL OF SUBSURFACE CHARACTERIZATION 4017 2% 1% 4
8 LINEAR ALGEBRA AND ITS APPLICATIONS 2175 6% 0% 14
9 MATHEMATICS MAGAZINE 2082 0% 2% 1
10 GRAPHS AND COMBINATORICS 1635 2% 0% 5

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MAGIC SQUARES 2213980 13% 54% 31 Search MAGIC+SQUARES Search MAGIC+SQUARES
2 MAGIC RECTANGLE 919240 3% 100% 7 Search MAGIC+RECTANGLE Search MAGIC+RECTANGLE
3 SUDOKU 757005 6% 41% 14 Search SUDOKU Search SUDOKU
4 ASCENDING SUBGRAPH DECOMPOSITION 525280 2% 100% 4 Search ASCENDING+SUBGRAPH+DECOMPOSITION Search ASCENDING+SUBGRAPH+DECOMPOSITION
5 PANDIAGONAL 525280 2% 100% 4 Search PANDIAGONAL Search PANDIAGONAL
6 DISJOINT MATRICES 393960 1% 100% 3 Search DISJOINT+MATRICES Search DISJOINT+MATRICES
7 REGULAR MAGIC SQUARES 393960 1% 100% 3 Search REGULAR+MAGIC+SQUARES Search REGULAR+MAGIC+SQUARES
8 S PERMUTATION MATRIX 393960 1% 100% 3 Search S+PERMUTATION+MATRIX Search S+PERMUTATION+MATRIX
9 SYMMETRIC COLORING 393960 1% 100% 3 Search SYMMETRIC+COLORING Search SYMMETRIC+COLORING
10 YANG HUI TYPE 393960 1% 100% 3 Search YANG+HUI+TYPE Search YANG+HUI+TYPE

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 17575 LATIN SQUARE//LATIN TRADE//DEFINING SETS
2 20220 COMBINATORIAL GAMES//IMPARTIAL GAME//SPRAGUE GRUNDY FUNCTION
3 38424 T 0 SPACE//3 DIMENSIONAL BRAID//ALEKSANDROFF SPACE
4 15003 GRACEFUL LABELING//GRACEFUL GRAPH//INTEGRAL SUM GRAPH
5 12614 GROUP DIVISIBLE DESIGN//PAIRWISE BALANCED DESIGN//GROUP DIVISIBLE DESIGNS
6 32995 ANNE SCHAEF//BYZANTIUM AND RUS ALLIANCE//CAMPERA
7 6149 MINIMUM ABERRATION//SUPERSATURATED DESIGN//WORD LENGTH PATTERN
8 9481 QUASI MONTE CARLO METHODS//QUASI MONTE CARLO//JOURNAL OF COMPLEXITY
9 31774 STEINHAUS GRAPH//DUCCI SEQUENCES//FIBONACCI QUARTERLY
10 17964 PERMUTATION DECODING//SYMMETRIC DESIGN//QUASI SYMMETRIC DESIGN

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