Class information for:
Level 1: QUALITATIVE SPATIAL REASONING//TOPOLOGICAL RELATIONS//REGION CONNECTION CALCULUS

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
371 3       COMPUTER GRAPHICS FORUM//IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS//COMPUTER SCIENCE, SOFTWARE ENGINEERING 34955
1551 2             INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE//CARTOGRAPHIC JOURNAL//QUALITATIVE SPATIAL REASONING 7652
7134 1                   QUALITATIVE SPATIAL REASONING//TOPOLOGICAL RELATIONS//REGION CONNECTION CALCULUS 1429

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 QUALITATIVE SPATIAL REASONING authKW 1604998 6% 84% 87
2 TOPOLOGICAL RELATIONS authKW 628312 3% 69% 41
3 REGION CONNECTION CALCULUS authKW 588697 2% 86% 31
4 SPATIAL REASONING authKW 374620 4% 28% 61
5 MEREOTOPOLOGY authKW 324047 2% 64% 23
6 GEOG INFORMAT ANAL address 291592 3% 29% 46
7 INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE journal 265929 9% 9% 135
8 SPATIAL INFORMAT SCI ENGN address 235441 2% 34% 31
9 DIRECTION RELATIONS authKW 222371 1% 92% 11
10 SPATIAL RELATIONS authKW 150318 2% 23% 30

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Computer Science, Information Systems 21725 32% 0% 463
2 Geography 21550 18% 0% 260
3 Computer Science, Artificial Intelligence 14859 27% 0% 386
4 Geography, Physical 12039 16% 0% 224
5 Computer Science, Theory & Methods 11574 25% 0% 357
6 Information Science & Library Science 7362 11% 0% 163
7 Computer Science, Software Engineering 2704 10% 0% 149
8 Logic 1812 3% 0% 36
9 Remote Sensing 898 4% 0% 52
10 Computer Science, Interdisciplinary Applications 356 5% 0% 70

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 GEOG INFORMAT ANAL 291592 3% 29% 46
2 SPATIAL INFORMAT SCI ENGN 235441 2% 34% 31
3 AMSS UTS JOINT 66160 0% 100% 3
4 MATH LOG PLICAT 58807 0% 67% 4
5 SYMBOL COMP KNOWLEDGE ENGN 56702 0% 43% 6
6 NCGIA 51449 0% 33% 7
7 ABORAT SPATIAL COGNIT SFB TR 8 44107 0% 100% 2
8 CERAM DESIGN TECHNOL 44107 0% 100% 2
9 IND CHAIR GEOSPATIAL DATABASES DECIS SUPPORT 44107 0% 100% 2
10 IRPPS 44099 0% 33% 6

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SCIENCE 265929 9% 9% 135
2 GEOINFORMATICA 147822 3% 14% 49
3 SPATIAL COGNITION AND COMPUTATION 90399 2% 18% 23
4 INTERNATIONAL JOURNAL OF GEOGRAPHICAL INFORMATION SYSTEMS 62226 2% 12% 24
5 JOURNAL OF VISUAL LANGUAGES AND COMPUTING 51663 3% 6% 40
6 TRANSACTIONS IN GIS 38627 2% 6% 28
7 LECTURE NOTES IN COMPUTER SCIENCE 19752 20% 0% 283
8 ARTIFICIAL INTELLIGENCE 14228 3% 2% 39
9 COMPUTERS ENVIRONMENT AND URBAN SYSTEMS 13776 2% 3% 24
10 APPLIED ONTOLOGY 10181 0% 7% 7

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 QUALITATIVE SPATIAL REASONING 1604998 6% 84% 87 Search QUALITATIVE+SPATIAL+REASONING Search QUALITATIVE+SPATIAL+REASONING
2 TOPOLOGICAL RELATIONS 628312 3% 69% 41 Search TOPOLOGICAL+RELATIONS Search TOPOLOGICAL+RELATIONS
3 REGION CONNECTION CALCULUS 588697 2% 86% 31 Search REGION+CONNECTION+CALCULUS Search REGION+CONNECTION+CALCULUS
4 SPATIAL REASONING 374620 4% 28% 61 Search SPATIAL+REASONING Search SPATIAL+REASONING
5 MEREOTOPOLOGY 324047 2% 64% 23 Search MEREOTOPOLOGY Search MEREOTOPOLOGY
6 DIRECTION RELATIONS 222371 1% 92% 11 Search DIRECTION+RELATIONS Search DIRECTION+RELATIONS
7 SPATIAL RELATIONS 150318 2% 23% 30 Search SPATIAL+RELATIONS Search SPATIAL+RELATIONS
8 CARDINAL DIRECTION RELATIONS 132321 0% 100% 6 Search CARDINAL+DIRECTION+RELATIONS Search CARDINAL+DIRECTION+RELATIONS
9 MEREOLOGY 129955 2% 21% 28 Search MEREOLOGY Search MEREOLOGY
10 CONTACT ALGEBRAS 110267 0% 100% 5 Search CONTACT+ALGEBRAS Search CONTACT+ALGEBRAS

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 19862 2D STRING//SIMILARITY RETRIEVAL//ICONIC INDEXING
2 16608 MAP GENERALIZATION//CARTOGRAPHIC GENERALIZATION//MAP GENERALISATION
3 32722 SPATIAL ASSOCIATION RULES//SPATIAL DATA MINING//COLOCATION PATTERNS
4 17737 TEMPORAL DATABASES//TRANSACTION TIME//VALID TIME
5 7239 CONSTRAINT SATISFACTION PROBLEM//CONSTRAINT SATISFACTION//HOLOGRAPHIC ALGORITHMS
6 11522 TEMPORAL REASONING//TEMPORAL ABSTRACTION//COMPUTER INTERPRETABLE GUIDELINES
7 15551 VOLUNTEERED GEOGRAPHIC INFORMATION//OPENSTREETMAP//VGI
8 8648 SENSOR WEB//SPATIAL DATA INFRASTRUCTURE//GEOSPATIAL WEB SERVICE
9 29094 LINE CLIPPING//MANUFACTURING CHAIN SIMULATION//POINT CONTAINMENT
10 20177 3D CADASTRE//LAND ADMINISTRATION//PROCEDURAL MODELING

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