Class information for:
Level 2: GRAPH DRAWING//DISCRETE & COMPUTATIONAL GEOMETRY//CROSSING NUMBER

Basic class information
Class id #P Avg. number of
references		 Database coverage
of references
1441 7841 16.8 38%


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
9 4 COMPUTER SCIENCE, THEORY & METHODS//COMPUTER SCIENCE, ARTIFICIAL INTELLIGENCE//COMPUTER SCIENCE, INFORMATION SYSTEMS 1247339
181 3       DISCRETE MATHEMATICS//JOURNAL OF GRAPH THEORY//MATHEMATICS 56539
1441 2             GRAPH DRAWING//DISCRETE & COMPUTATIONAL GEOMETRY//CROSSING NUMBER 7841
5410 1                   GRAPH DRAWING//CROSSING NUMBER//BOOK EMBEDDING 1627
12038 1                   BINARY MATROID//CONTRACTIBLE EDGE//MATROID 936
12903 1                   HYPERPLANE ARRANGEMENT//RESONANCE VARIETY//CHARACTERISTIC VARIETY 873
14133 1                   CD INDEX//EULERIAN POSET//FLAG F VECTOR 790
14483 1                   CHROMATIC POLYNOMIAL//TUTTE POLYNOMIAL//CHROMATIC UNIQUENESS 767
15639 1                   HIRSCH CONJECTURE//DISCRETE & COMPUTATIONAL GEOMETRY//ORIENTED MATROID 701
16608 1                   HELLY TYPE THEOREM//LINE TRANSVERSAL//GEOMETRIC PERMUTATION 645
17162 1                   GENUS DISTRIBUTION//MAXIMUM GENUS//JOINT TREE 614
21060 1                   CHIP FIRING//SEQUENTIAL DYNAMICAL SYSTEMS//CHIP FIRING GAME 435
27327 1                   CIRCUIT GRAPH OF MATROID//EXPECTED RANK//PATH LAYER MATRIX 232
30563 1                   ERDOS SZEKERES THEOREM//EMPTY CONVEX POLYGONS//ERDOS SZEKERES PROBLEM 166
37526 1                   DEPENDENT ARC//FULL ORIENTABILITY//EDGE FIRING GAME 55

Terms with highest relevance score


rank Term termType Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 GRAPH DRAWING authKW 550543 3% 63% 226
2 DISCRETE & COMPUTATIONAL GEOMETRY journal 458939 6% 24% 493
3 CROSSING NUMBER authKW 346287 2% 64% 138
4 JOURNAL OF COMBINATORIAL THEORY SERIES B journal 277821 5% 18% 403
5 MATROID authKW 275025 3% 34% 206
6 MATHEMATICS WoSSC 259817 78% 1% 6086
7 DISCRETE MATHEMATICS journal 235638 11% 7% 842
8 HYPERPLANE ARRANGEMENT authKW 233057 1% 54% 110
9 TUTTE POLYNOMIAL authKW 197667 1% 56% 91
10 CHROMATIC POLYNOMIAL authKW 184793 1% 50% 95

Web of Science journal categories


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 Mathematics 259817 78% 1% 6086
2 Mathematics, Applied 27561 24% 0% 1901
3 Computer Science, Theory & Methods 26072 16% 1% 1279
4 Computer Science, Software Engineering 1004 3% 0% 243
5 Computer Science, Information Systems 232 2% 0% 160
6 Computer Science, Hardware & Architecture 118 1% 0% 78
7 Logic 109 0% 0% 24
8 Operations Research & Management Science 80 1% 0% 95
9 Statistics & Probability 60 1% 0% 97
10 COMPUTER APPLICATIONS & CYBERNETICS 3 0% 0% 2

Address terms


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with term
in class
1 MATH 50863 30% 1% 2389
2 RENYI 49305 0% 42% 30
3 THEORET COMP SCI 29809 1% 8% 99
4 COMBINATOR OPTIMIZAT 28223 1% 9% 85
5 DIPARTIMENTO INGN ELETTRON INFORMAZ 25294 0% 24% 27
6 FUNDAMENTAL SCI MATH 24908 0% 80% 8
7 DIPARTIMENTO INFORMAT AUTOMAZ 24450 0% 21% 30
8 MATEMAT LICADA 2 23725 1% 9% 69
9 CHAIR COMBINATORIAL GEOMETRY 19462 0% 100% 5
10 DIP INGN ELETTRON INFORMAZ 17513 0% 75% 6

Journals


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class
1 DISCRETE & COMPUTATIONAL GEOMETRY 458939 6% 24% 493
2 JOURNAL OF COMBINATORIAL THEORY SERIES B 277821 5% 18% 403
3 DISCRETE MATHEMATICS 235638 11% 7% 842
4 EUROPEAN JOURNAL OF COMBINATORICS 150544 4% 11% 345
5 COMPUTATIONAL GEOMETRY-THEORY AND APPLICATIONS 99217 2% 15% 166
6 JOURNAL OF GRAPH THEORY 83918 3% 9% 234
7 GRAPHS AND COMBINATORICS 59796 2% 9% 173
8 JOURNAL OF COMBINATORIAL THEORY SERIES A 49594 3% 6% 205
9 ADVANCES IN APPLIED MATHEMATICS 40812 2% 9% 123
10 ELECTRONIC JOURNAL OF COMBINATORICS 40788 2% 7% 162

Author Key Words


Rank Term Chi square Shr. of publ. in
class containing
term		 Class's shr. of
term's tot. occurrences		 #P with
term in
class		 LCSH search Wikipedia search
1 GRAPH DRAWING 550543 3% 63% 226 Search GRAPH+DRAWING Search GRAPH+DRAWING
2 CROSSING NUMBER 346287 2% 64% 138 Search CROSSING+NUMBER Search CROSSING+NUMBER
3 MATROID 275025 3% 34% 206 Search MATROID Search MATROID
4 HYPERPLANE ARRANGEMENT 233057 1% 54% 110 Search HYPERPLANE+ARRANGEMENT Search HYPERPLANE+ARRANGEMENT
5 TUTTE POLYNOMIAL 197667 1% 56% 91 Search TUTTE+POLYNOMIAL Search TUTTE+POLYNOMIAL
6 CHROMATIC POLYNOMIAL 184793 1% 50% 95 Search CHROMATIC+POLYNOMIAL Search CHROMATIC+POLYNOMIAL
7 BINARY MATROID 140582 1% 71% 51 Search BINARY+MATROID Search BINARY+MATROID
8 BOOK EMBEDDING 103896 0% 86% 31 Search BOOK+EMBEDDING Search BOOK+EMBEDDING
9 ORIENTED MATROID 99477 1% 61% 42 Search ORIENTED+MATROID Search ORIENTED+MATROID
10 CONTRACTIBLE EDGE 99190 0% 88% 29 Search CONTRACTIBLE+EDGE Search CONTRACTIBLE+EDGE

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.


Rank Reference # ref. in
cl.		 Shr. of ref. in
cl.		 Citations
1 SCHAEFER, M , (2013) THE GRAPH CROSSING NUMBER AND ITS VARIANTS: A SURVEY.ELECTRONIC JOURNAL OF COMBINATORICS. VOL. . ISSUE . P. - 115 82% 1
2 ZIEGLER, GM , (1998) ORIENTED MATROIDS TODAY.ELECTRONIC JOURNAL OF COMBINATORICS. VOL. . ISSUE . P. - 195 72% 0
3 KARASEV, RN , (2008) TOPOLOGICAL METHODS IN COMBINATORIAL GEOMETRY.RUSSIAN MATHEMATICAL SURVEYS. VOL. 63. ISSUE 6. P. 1031 -1078 50 86% 0
4 DUJMOVIC, V , WOOD, DR , (2004) ON LINEAR LAYOUTS OF GRAPHS.DISCRETE MATHEMATICS AND THEORETICAL COMPUTER SCIENCE. VOL. 6. ISSUE 2. P. 339 -357 51 86% 25
5 TRALDI, L , (2015) THE TRANSITION MATROID OF A 4-REGULAR GRAPH: AN INTRODUCTION.EUROPEAN JOURNAL OF COMBINATORICS. VOL. 50. ISSUE . P. 180 -207 38 81% 0
6 MATSCHKE, B , (2014) A PARAMETRIZED VERSION OF THE BORSUK-ULAM-BOURGIN-YANG-VOLOVIKOV THEOREM.JOURNAL OF TOPOLOGY AND ANALYSIS. VOL. 6. ISSUE 2. P. 263-280 30 100% 0
7 TRALDI, L , (2013) ON THE INTERLACE POLYNOMIALS.JOURNAL OF COMBINATORIAL THEORY SERIES B. VOL. 103. ISSUE 1. P. 184-208 37 79% 0
8 KLEE, S , NOVIK, I , (2016) LOWER BOUND THEOREMS AND A GENERALIZED LOWER BOUND CONJECTURE FOR BALANCED SIMPLICIAL COMPLEXES.MATHEMATIKA. VOL. 62. ISSUE 2. P. 441 -477 25 93% 2
9 CATTANEO, G , CHIASELOTTI, G , OLIVERIO, PA , STUMBO, F , (2016) A NEW DISCRETE DYNAMICAL SYSTEM OF SIGNED INTEGER PARTITIONS.EUROPEAN JOURNAL OF COMBINATORICS. VOL. 55. ISSUE . P. 119 -143 27 93% 0
10 DUJMOVIC, V , WOOD, DR , (2005) STACKS, QUEUES AND TRACKS: LAYOUTS OF GRAPH SUBDIVISIONS.DISCRETE MATHEMATICS AND THEORETICAL COMPUTER SCIENCE. VOL. 7. ISSUE 1. P. 155-201 38 79% 18

Classes with closest relation at Level 2


Rank Class id link
1 3504 DE BRUIJN SEQUENCE//GRAY CODE//UNIVERSAL CYCLES
2 303 DISCRETE MATHEMATICS//JOURNAL OF GRAPH THEORY//JOURNAL OF COMBINATORIAL THEORY SERIES B
3 841 COMPUTATIONAL GEOMETRY//COMPUTATIONAL GEOMETRY-THEORY AND APPLICATIONS//COMPUTER SCIENCE, THEORY & METHODS
4 3335 GEOMETRIC CONSTRAINT SOLVING//EUCLIDEAN DISTANCE MATRICES//INFINITESIMAL RIGIDITY
5 2626 IEEE TRANSACTIONS ON VISUALIZATION AND COMPUTER GRAPHICS//INFORMATION VISUALIZATION//VISUAL ANALYTICS
6 2282 LOCAL COHOMOLOGY//MONOMIAL IDEALS//LOCAL COHOMOLOGY MODULES
7 3367 MEDIAN GRAPH//GEODETIC NUMBER//FIBONACCI CUBE
8 2508 INTERCONNECTION NETWORKS//HYPERCUBE//STAR GRAPH
9 2446 LAPLACIAN MATRIX//ADJACENCY MATRIX//SPECTRAL RADIUS
10 2478 CONVEX BODY//STAR BODY//INTERSECTION BODY

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