Class information for:
Level 2: MATHEMATICAL MORPHOLOGY//DIGITAL TOPOLOGY//DIGITAL GEOMETRY

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
37 3       COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//PATTERN RECOGNITION//IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE 110459
1801 2             MATHEMATICAL MORPHOLOGY//DIGITAL TOPOLOGY//DIGITAL GEOMETRY 6608
9611 1                   MATHEMATICAL MORPHOLOGY//CONNECTED OPERATORS//PATTERN SPECTRUM 1169
10976 1                   DIGITAL TOPOLOGY//DIGITAL GEOMETRY//SIMPLE POINT 1047
16180 1                   SPACE FILLING CURVES//LINEAR QUADTREE//QUADTREE 695
18746 1                   MEDIAL AXIS//MEDIAL AXIS TRANSFORM//CAD CAE INTEGRATION 561
18867 1                   DISTANCE TRANSFORM//FUZZY CONNECTEDNESS//NEIGHBOURHOOD SEQUENCES 556
21476 1                   BOOLEAN OPERATIONS//LAYERED DEPTH IMAGES//CONSTRUCTIVE SOLID GEOMETRY CSG 441
24640 1                   ADAPTIVE FORWARD DIFFERENCING//DIRECT FREEFORM SURFACE RENDERING//INTEGRAL LINEAR INTERPOLATION 329
26011 1                   COMBINATORIAL MAP//GENERALIZED MAPS//IRREGULAR PYRAMIDS 287
26630 1                   CHROMOSOME CLASSIFICATION//AUTOMATED KARYOTYPING//METAPHASE FINDING 269
28117 1                   SPLITTING INTEGRATION METHOD//DIGITAL IMAGES AND PATTERNS//IMAGE GEOMETRIC TRANSFORMATION 233
28743 1                   ELECTRICAL TEST STRUCTURE//ELECTRICAL CRITICAL DIMENSION ECD//ACCURATE COLORS 219
29237 1                   LABEL EQUIVALENCE//CONNECTED COMPONENT LABELING//CONNECTED COMPONENTS 208
30511 1                   B DIRECTION SEARCH//CARTOGRAPHIC DISPLAYS//COMPONENTI ELETTR CENT RD AGRATE 182
30750 1                   ADAPTIVE OTSUS METHOD//ADV IMAGING METHODOL CONSULTAT//COHERENCE MODIFICATION 178
31777 1                   INFORMAT SYST LANGUAGES SOFTWARE ENGN//ACCESSING COUNTRIES//BASIS POLYGON 161
37947 1                   2 PIECE METAL CAN//DEEP DRAWN CAP//DRAWN AND REDRAWN CAN 73

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 MATHEMATICAL MORPHOLOGY authKW 547032 5% 32% 358
2 DIGITAL TOPOLOGY authKW 475408 2% 84% 119
3 DIGITAL GEOMETRY authKW 334287 1% 75% 94
4 MEDIAL AXIS authKW 210125 1% 46% 96
5 COMPUTER VISION GRAPHICS AND IMAGE PROCESSING journal 168950 2% 23% 155
6 SIMPLE POINT authKW 157841 1% 95% 35
7 DISTANCE TRANSFORM authKW 146455 1% 41% 75
8 A2SI address 135807 1% 81% 35
9 PATTERN RECOGNITION LETTERS journal 128993 6% 7% 401
10 JOURNAL OF MATHEMATICAL IMAGING AND VISION journal 123193 3% 16% 166

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Computer Science, Artificial Intelligence 106167 33% 1% 2208
2 Computer Science, Software Engineering 66319 23% 1% 1542
3 Computer Science, Theory & Methods 26273 18% 1% 1171
4 Imaging Science & Photographic Technology 19656 8% 1% 523
5 Engineering, Electrical & Electronic 11087 26% 0% 1695
6 Mathematics, Applied 4607 12% 0% 768
7 Computer Science, Information Systems 4247 7% 0% 475
8 Computer Science, Hardware & Architecture 3392 4% 0% 285
9 COMPUTER APPLICATIONS & CYBERNETICS 2418 1% 1% 37
10 Computer Science, Interdisciplinary Applications 1640 5% 0% 323

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 A2SI 135807 1% 81% 35
2 EQUIPE A3SI 57297 0% 52% 23
3 IMAGE ANAL 45916 1% 13% 74
4 INFORMAT GASPARD MONGE 32936 0% 22% 32
5 LSIIT 30866 1% 14% 45
6 MIPG 28036 0% 59% 10
7 CITR 25940 0% 39% 14
8 MED IMAGE PROC GRP 24449 0% 17% 31
9 LIRIS 23514 1% 10% 49
10 TEXAS PL TECHNOL 23465 0% 62% 8

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 COMPUTER VISION GRAPHICS AND IMAGE PROCESSING 168950 2% 23% 155
2 PATTERN RECOGNITION LETTERS 128993 6% 7% 401
3 JOURNAL OF MATHEMATICAL IMAGING AND VISION 123193 3% 16% 166
4 COMPUTER GRAPHICS AND IMAGE PROCESSING 92670 1% 31% 63
5 PATTERN RECOGNITION 60991 5% 4% 301
6 COMPUTERS & GRAPHICS 48925 1% 18% 57
7 IEEE COMPUTER GRAPHICS AND APPLICATIONS 47598 2% 8% 128
8 COMPUTER-AIDED DESIGN 47370 3% 6% 175
9 COMPUTERS & GRAPHICS-UK 40104 2% 6% 135
10 IMAGE AND VISION COMPUTING 33790 2% 5% 137

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 MATHEMATICAL MORPHOLOGY 547032 5% 32% 358 Search MATHEMATICAL+MORPHOLOGY Search MATHEMATICAL+MORPHOLOGY
2 DIGITAL TOPOLOGY 475408 2% 84% 119 Search DIGITAL+TOPOLOGY Search DIGITAL+TOPOLOGY
3 DIGITAL GEOMETRY 334287 1% 75% 94 Search DIGITAL+GEOMETRY Search DIGITAL+GEOMETRY
4 MEDIAL AXIS 210125 1% 46% 96 Search MEDIAL+AXIS Search MEDIAL+AXIS
5 SIMPLE POINT 157841 1% 95% 35 Search SIMPLE+POINT Search SIMPLE+POINT
6 DISTANCE TRANSFORM 146455 1% 41% 75 Search DISTANCE+TRANSFORM Search DISTANCE+TRANSFORM
7 CONNECTED OPERATORS 115956 0% 81% 30 Search CONNECTED+OPERATORS Search CONNECTED+OPERATORS
8 MEDIAL AXIS TRANSFORM 108546 1% 52% 44 Search MEDIAL+AXIS+TRANSFORM Search MEDIAL+AXIS+TRANSFORM
9 TOPOLOGY PRESERVATION 82574 1% 42% 41 Search TOPOLOGY+PRESERVATION Search TOPOLOGY+PRESERVATION
10 CHROMOSOME CLASSIFICATION 81953 0% 90% 19 Search CHROMOSOME+CLASSIFICATION Search CHROMOSOME+CLASSIFICATION

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 2


rank cluster_id2 link
1 4194 ERROR FREE TRANSFORMATION//FLOATING POINT ARITHMETIC//CESTAC METHOD
2 1565 INTERNATIONAL JOURNAL ON DOCUMENT ANALYSIS AND RECOGNITION//CHARACTER RECOGNITION//HANDWRITING RECOGNITION
3 532 COMPUTER GRAPHICS FORUM//ACM TRANSACTIONS ON GRAPHICS//COMPUTER SCIENCE, SOFTWARE ENGINEERING
4 178 COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//IEEE TRANSACTIONS ON PATTERN ANALYSIS AND MACHINE INTELLIGENCE//INTERNATIONAL JOURNAL OF COMPUTER VISION
5 872 IMAGE SEGMENTATION//ACTIVE CONTOURS//MEDICAL IMAGE ANALYSIS
6 1311 COMPUTER AIDED GEOMETRIC DESIGN//ISOGEOMETRIC ANALYSIS//COMPUTER-AIDED DESIGN
7 2616 HIGH CONTENT SCREENING//CELL SEGMENTATION//HISTOPATHOLOGICAL IMAGE ANALYSIS
8 746 COMPUTER SCIENCE, THEORY & METHODS//COMPUTATIONAL GEOMETRY//SIAM JOURNAL ON COMPUTING
9 2509 SPATIAL DATABASES//DATA BROADCASTING//SKYLINE QUERY
10 2881 DUAL ENERGY CT//DEFECT DETECTION//METAL ARTIFACT REDUCTION

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