Class information for:
Level 1: TRAVELING SALESMAN PROBLEM//N QUEENS PROBLEM//BIPARTITE SUBGRAPH PROBLEM

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
148 3       COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//IEEE TRANSACTIONS ON NEURAL NETWORKS//ROUGH SETS 65230
1448 2             GLOBAL EXPONENTIAL STABILITY//CELLULAR NEURAL NETWORKS//TIME VARYING DELAY 8088
13470 1                   TRAVELING SALESMAN PROBLEM//N QUEENS PROBLEM//BIPARTITE SUBGRAPH PROBLEM 865

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 TRAVELING SALESMAN PROBLEM authKW 626775 13% 16% 111
2 N QUEENS PROBLEM authKW 274645 2% 54% 14
3 BIPARTITE SUBGRAPH PROBLEM authKW 218605 1% 100% 6
4 HOPFIELD NEURAL NETWORK authKW 216267 6% 12% 50
5 HOPFIELD NETWORK authKW 199660 3% 20% 27
6 TRAVELING SALESMAN PROBLEM TSP authKW 169562 2% 29% 16
7 GRADIENT ASCENT LEARNING authKW 151807 1% 83% 5
8 HETEROGENEOUS PAIRING SELECTION authKW 145737 0% 100% 4
9 EUCLIDEAN TRAVELING SALESMAN PROBLEM authKW 119234 1% 55% 6
10 COMPLETE SUBTOUR EXCHANGE CROSSOVER authKW 109302 0% 100% 3

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Computer Science, Artificial Intelligence 13894 33% 0% 289
2 Computer Science, Cybernetics 3997 6% 0% 56
3 Operations Research & Management Science 3773 15% 0% 132
4 Computer Science, Theory & Methods 1986 14% 0% 118
5 Computer Science, Interdisciplinary Applications 1636 12% 0% 106
6 Computer Science, Information Systems 1299 11% 0% 92
7 Computer Science, Hardware & Architecture 1134 7% 0% 58
8 Engineering, Industrial 1082 6% 0% 55
9 Engineering, Electrical & Electronic 968 22% 0% 186
10 Neurosciences 187 11% 0% 95

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTELLIGENT SYST LSIN 72868 0% 100% 2
2 BRAINWARE 54648 0% 50% 3
3 LENGUAJE CIENCIAS COMPUTAC 48578 0% 67% 2
4 ADV VIRTUAL INTELLIGENCE COMP AVIC 36434 0% 100% 1
5 ARQUITECTURA TECNOL 36434 0% 100% 1
6 BOZKIR VOCAT HIGH 36434 0% 100% 1
7 BUSINESS US W CHAIR SYST SCI 36434 0% 100% 1
8 CNRS FRE 2005 36434 0% 100% 1
9 DAXING BRANCH 36434 0% 100% 1
10 DPTO TECNOL ELE 36434 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 NEURAL NETWORKS 13774 4% 1% 35
2 IEEE TRANSACTIONS ON NEURAL NETWORKS 13702 4% 1% 33
3 BIOLOGICAL CYBERNETICS 8069 3% 1% 26
4 NEUROCOMPUTING 6230 5% 0% 42
5 COMPUTERS & OPERATIONS RESEARCH 5471 3% 1% 27
6 IEEE TRANSACTIONS ON SYSTEMS MAN AND CYBERNETICS PART B-CYBERNETICS 4069 2% 1% 15
7 NEURAL COMPUTATION 4040 2% 1% 17
8 NEURAL PROCESSING LETTERS 3494 1% 1% 10
9 JOURNAL OF HEURISTICS 3329 1% 1% 7
10 SYSTEMS AND COMPUTERS IN JAPAN 2873 1% 2% 5

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 TRAVELING SALESMAN PROBLEM 626775 13% 16% 111 Search TRAVELING+SALESMAN+PROBLEM Search TRAVELING+SALESMAN+PROBLEM
2 N QUEENS PROBLEM 274645 2% 54% 14 Search N+QUEENS+PROBLEM Search N+QUEENS+PROBLEM
3 BIPARTITE SUBGRAPH PROBLEM 218605 1% 100% 6 Search BIPARTITE+SUBGRAPH+PROBLEM Search BIPARTITE+SUBGRAPH+PROBLEM
4 HOPFIELD NEURAL NETWORK 216267 6% 12% 50 Search HOPFIELD+NEURAL+NETWORK Search HOPFIELD+NEURAL+NETWORK
5 HOPFIELD NETWORK 199660 3% 20% 27 Search HOPFIELD+NETWORK Search HOPFIELD+NETWORK
6 TRAVELING SALESMAN PROBLEM TSP 169562 2% 29% 16 Search TRAVELING+SALESMAN+PROBLEM+TSP Search TRAVELING+SALESMAN+PROBLEM+TSP
7 GRADIENT ASCENT LEARNING 151807 1% 83% 5 Search GRADIENT+ASCENT+LEARNING Search GRADIENT+ASCENT+LEARNING
8 HETEROGENEOUS PAIRING SELECTION 145737 0% 100% 4 Search HETEROGENEOUS+PAIRING+SELECTION Search HETEROGENEOUS+PAIRING+SELECTION
9 EUCLIDEAN TRAVELING SALESMAN PROBLEM 119234 1% 55% 6 Search EUCLIDEAN+TRAVELING+SALESMAN+PROBLEM Search EUCLIDEAN+TRAVELING+SALESMAN+PROBLEM
10 COMPLETE SUBTOUR EXCHANGE CROSSOVER 109302 0% 100% 3 Search COMPLETE+SUBTOUR+EXCHANGE+CROSSOVER Search COMPLETE+SUBTOUR+EXCHANGE+CROSSOVER

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 13230 PROJECTION NEURAL NETWORK//RECURRENT NEURAL NETWORKS//ZHANG NEURAL NETWORK ZNN
2 28181 GENERALIZED MINIMUM SPANNING TREE//GENERALIZED MINIMUM SPANNING TREE PROBLEM//GENERALIZED TRAVELING SALESMAN PROBLEM
3 12690 SIMULATED ANNEALING//ADAPTIVE COOLING SCHEDULE//PARALLEL SIMULATED ANNEALING
4 15702 CHAOTIC NEURAL NETWORK//CHAOS NEURON//COMPUTAT NEURODYNAM
5 14252 ANT COLONY OPTIMIZATION//ANT COLONY OPTIMIZATION ACO//ANT ALGORITHM
6 35778 LCD SCREEN//AUTOMATED PROOF SEARCH//BORUVKAS MINIMUM SPANNING TREE
7 3379 ASSOCIATIVE MEMORY//HOPFIELD MODEL//BIDIRECTIONAL ASSOCIATIVE MEMORY
8 24538 MAXIMUM CLIQUE//CLIQUE RELAXATIONS//MAXIMUM CLIQUE PROBLEM
9 303 VEHICLE ROUTING//VEHICLE ROUTING PROBLEM//TIME WINDOWS
10 29363 PULSE COUPLED NEURAL NETWORK//PULSE COUPLED NEURAL NETWORK PCNN//PCNN

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