Class information for:
Level 1: HIRSCH CONJECTURE//PIVOT RULE//DEFICIENT BASIS

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
80 3       OPERATIONS RESEARCH & MANAGEMENT SCIENCE//ENGINEERING, INDUSTRIAL//EUROPEAN JOURNAL OF OPERATIONAL RESEARCH 84493
450 2             VEHICLE ROUTING//OPERATIONS RESEARCH & MANAGEMENT SCIENCE//VEHICLE ROUTING PROBLEM 16371
20760 1                   HIRSCH CONJECTURE//PIVOT RULE//DEFICIENT BASIS 471

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 HIRSCH CONJECTURE authKW 792392 3% 79% 15
2 PIVOT RULE authKW 475829 2% 89% 8
3 DEFICIENT BASIS authKW 334568 1% 100% 5
4 SIMPLEX ALGORITHM authKW 310588 4% 22% 21
5 UNIQUE SINK ORIENTATION authKW 278805 1% 83% 5
6 BASIC VARIABLE SET authKW 267655 1% 100% 4
7 SIMPLEX METHOD authKW 266672 7% 12% 34
8 ADVANCED BASIS authKW 200741 1% 100% 3
9 ARTIFICIAL FREE authKW 200741 1% 100% 3
10 LINEAR PROGRAMMING authKW 176533 23% 2% 109

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Operations Research & Management Science 16771 43% 0% 201
2 Mathematics, Applied 6284 46% 0% 216
3 Computer Science, Software Engineering 2591 17% 0% 82
4 Mathematics 1863 28% 0% 132
5 Computer Science, Theory & Methods 1037 13% 0% 63
6 Engineering, Industrial 154 3% 0% 16
7 Computer Science, Interdisciplinary Applications 129 5% 0% 24
8 COMPUTER APPLICATIONS & CYBERNETICS 98 0% 0% 2
9 Management 63 3% 0% 14
10 Computer Science, Hardware & Architecture 29 2% 0% 8

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AUTOMAT CONTROL COMPUTAT ENGN 66914 0% 100% 1
2 BCN PLANNING TEAM 66914 0% 100% 1
3 CESMA COMPUTAC 66914 0% 100% 1
4 CESMA MATEMAT 66914 0% 100% 1
5 FKSU 66914 0% 100% 1
6 HGEBEIT WIRT AFTSINFORMAT INSBESONDERE DECIS 66914 0% 100% 1
7 MANAGEMENT SCI TECHNOL ELTRUN 66914 0% 100% 1
8 QUEEN MARY D SU 66914 0% 100% 1
9 DFG MATH KEY TECHNOL 53529 0% 40% 2
10 SYST MANAGEMENT BUNKYO KU 53529 0% 40% 2

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MATHEMATICAL PROGRAMMING 57228 11% 2% 52
2 DISCRETE & COMPUTATIONAL GEOMETRY 30372 7% 1% 31
3 OPERATIONS RESEARCH LETTERS 9428 4% 1% 20
4 OPTIMIZATION METHODS & SOFTWARE 5224 2% 1% 9
5 COMPUTATIONAL OPTIMIZATION AND APPLICATIONS 5034 2% 1% 10
6 MATHEMATICS OF OPERATIONS RESEARCH 4984 3% 1% 12
7 COMPUTATIONAL GEOMETRY-THEORY AND APPLICATIONS 3913 2% 1% 8
8 OPTIMIZATION 3723 1% 1% 6
9 EUROPEAN JOURNAL OF OPERATIONAL RESEARCH 3200 6% 0% 27
10 COMPUTERS & OPERATIONS RESEARCH 3102 3% 0% 15

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 HIRSCH CONJECTURE 792392 3% 79% 15 Search HIRSCH+CONJECTURE Search HIRSCH+CONJECTURE
2 PIVOT RULE 475829 2% 89% 8 Search PIVOT+RULE Search PIVOT+RULE
3 DEFICIENT BASIS 334568 1% 100% 5 Search DEFICIENT+BASIS Search DEFICIENT+BASIS
4 SIMPLEX ALGORITHM 310588 4% 22% 21 Search SIMPLEX+ALGORITHM Search SIMPLEX+ALGORITHM
5 UNIQUE SINK ORIENTATION 278805 1% 83% 5 Search UNIQUE+SINK+ORIENTATION Search UNIQUE+SINK+ORIENTATION
6 BASIC VARIABLE SET 267655 1% 100% 4 Search BASIC+VARIABLE+SET Search BASIC+VARIABLE+SET
7 SIMPLEX METHOD 266672 7% 12% 34 Search SIMPLEX+METHOD Search SIMPLEX+METHOD
8 ADVANCED BASIS 200741 1% 100% 3 Search ADVANCED+BASIS Search ADVANCED+BASIS
9 ARTIFICIAL FREE 200741 1% 100% 3 Search ARTIFICIAL+FREE Search ARTIFICIAL+FREE
10 LINEAR PROGRAMMING 176533 23% 2% 109 Search LINEAR+PROGRAMMING Search LINEAR+PROGRAMMING

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 19216 ORIENTED MATROID//DISCRETE & COMPUTATIONAL GEOMETRY//HOM POLYTOPE
2 4371 INTERIOR POINT METHODS//POLYNOMIAL COMPLEXITY//INTERIOR POINT ALGORITHM
3 33579 NEAR AUTOMORPHISM//SORTABILITY//TOTAL RELATIVE DISPLACEMENT
4 14904 MAXIMUM FLOW//NETWORK FLOW//STRONGLY POLYNOMIAL
5 21140 EXCEPTIONAL FAMILY OF ELEMENTS//MATRIX CLASSES//EXCEPTIONAL FAMILY
6 18579 GENERALIZED ASSIGNMENT PROBLEM//MULTIDIMENSIONAL ASSIGNMENT PROBLEM//ASSIGNMENT PROBLEM
7 32393 HABITUAL DOMAINS//COMPETENCE SET//BERGE EQUILIBRIUM
8 27466 FIXED CHARGE TRANSPORTATION PROBLEM//TRANSPORTATION PROBLEM//FIXED CHARGE TRANSPORTATION
9 11806 CD INDEX//EULERIAN POSET//FLAG F VECTOR
10 20299 SIMPLICIAL ALGORITHM//INTEGER LABELING//SPERNER LEMMA

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