Class information for:
Level 1: PREDATOR PREY SYSTEM//PREDATOR PREY MODEL//STAGE STRUCTURE

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
14 4 MATHEMATICS//MATHEMATICS, APPLIED//MATH 912822
376 3       MATHEMATICS, APPLIED//GLOBAL STABILITY//PERMANENCE 34459
887 2             PERMANENCE//HOPF BIFURCATION//PREDATOR PREY SYSTEM 11587
1052 1                   PREDATOR PREY SYSTEM//PREDATOR PREY MODEL//STAGE STRUCTURE 2912

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 PREDATOR PREY SYSTEM authKW 1595738 8% 60% 245
2 PREDATOR PREY MODEL authKW 1227162 7% 52% 218
3 STAGE STRUCTURE authKW 933226 6% 50% 174
4 HOPF BIFURCATION authKW 759657 14% 17% 406
5 PERMANENCE authKW 677300 7% 29% 217
6 RATIO DEPENDENT authKW 484769 2% 80% 56
7 PREY PREDATOR authKW 360970 2% 60% 56
8 PREY REFUGE authKW 329092 1% 72% 42
9 RATIO DEPENDENCE authKW 317991 2% 64% 46
10 GLOBAL STABILITY authKW 260321 6% 13% 189

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Mathematics, Applied 44484 49% 0% 1426
2 Mathematical & Computational Biology 30898 19% 1% 558
3 Mathematics, Interdisciplinary Applications 20922 20% 0% 568
4 Biology 8415 16% 0% 455
5 Physics, Mathematical 3804 11% 0% 310
6 Mathematics 2948 15% 0% 438
7 Ecology 2203 11% 0% 315
8 Mechanics 1874 10% 0% 283
9 Physics, Multidisciplinary 740 9% 0% 259
10 Engineering, General 554 4% 0% 112

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 AGR ECOL UNIT 156294 2% 28% 51
2 MATH BIOL ECOL 89880 1% 46% 18
3 INFORMAT SERV OCEAN SCI GRP 86942 1% 54% 15
4 DIPARTIMENTO MATEMAT GIUSEPPE PEANO 76964 1% 27% 26
5 MATH INFORMAT SCI 51211 7% 2% 203
6 BIOL OURCES PROTECT UTILIZAT 45087 0% 83% 5
7 ZHEJIANG PROV WATER ENVIRONM MARINE BIO 41608 0% 38% 10
8 MINNAN SCI TECHNOL 40781 0% 54% 7
9 GUIZHOU ECON SYST SIMULAT 39944 1% 17% 22
10 POLYDISCIPLINARY OUARZAZATE 34626 0% 80% 4

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INTERNATIONAL JOURNAL OF BIOMATHEMATICS 142835 3% 15% 90
2 NONLINEAR ANALYSIS-REAL WORLD APPLICATIONS 85106 5% 6% 141
3 JOURNAL OF BIOLOGICAL SYSTEMS 69449 2% 10% 62
4 CHAOS SOLITONS & FRACTALS 49036 7% 2% 191
5 DISCRETE DYNAMICS IN NATURE AND SOCIETY 40531 3% 4% 92
6 ECOLOGICAL COMPLEXITY 32524 1% 7% 41
7 MATHEMATICAL BIOSCIENCES 31454 3% 3% 96
8 APPLIED MATHEMATICS AND COMPUTATION 30906 8% 1% 226
9 NONLINEAR DYNAMICS 20906 4% 2% 103
10 ADVANCES IN DIFFERENCE EQUATIONS 16328 2% 3% 60

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 PREDATOR PREY SYSTEM 1595738 8% 60% 245 Search PREDATOR+PREY+SYSTEM Search PREDATOR+PREY+SYSTEM
2 PREDATOR PREY MODEL 1227162 7% 52% 218 Search PREDATOR+PREY+MODEL Search PREDATOR+PREY+MODEL
3 STAGE STRUCTURE 933226 6% 50% 174 Search STAGE+STRUCTURE Search STAGE+STRUCTURE
4 HOPF BIFURCATION 759657 14% 17% 406 Search HOPF+BIFURCATION Search HOPF+BIFURCATION
5 PERMANENCE 677300 7% 29% 217 Search PERMANENCE Search PERMANENCE
6 RATIO DEPENDENT 484769 2% 80% 56 Search RATIO+DEPENDENT Search RATIO+DEPENDENT
7 PREY PREDATOR 360970 2% 60% 56 Search PREY+PREDATOR Search PREY+PREDATOR
8 PREY REFUGE 329092 1% 72% 42 Search PREY+REFUGE Search PREY+REFUGE
9 RATIO DEPENDENCE 317991 2% 64% 46 Search RATIO+DEPENDENCE Search RATIO+DEPENDENCE
10 GLOBAL STABILITY 260321 6% 13% 189 Search GLOBAL+STABILITY Search GLOBAL+STABILITY

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 2916 POSITIVE PERIODIC SOLUTION//PERMANENCE//GLOBAL ATTRACTIVITY
2 11981 CHEMOSTAT//CHEMOSTAT MODEL//VARIABLE YIELD
3 9271 CROSS DIFFUSION//COEXISTENCE STATES//CROSS DIFFUSION SYSTEM
4 12240 ALLEE EFFECT//LYMANTRIA DISPAR//GYPSY MOTH
5 34674 TOXIN DETERMINED FUNCTIONAL RESPONSE//CLOUD DENSITY//EXTENDED BEDDINGTON DEANGELIS FUNCTIONAL RESPONSE
6 16226 NON CONSUMPTIVE EFFECTS//APPARENT COMPETITION//DENSITY MEDIATED INDIRECT INTERACTIONS
7 10422 MORAN EFFECT//SPATIAL SYNCHRONY//INTEGRAT ECOL UNIT
8 38135 IMPULSIVE SEMIDYNAMICAL SYSTEMS//ZHUKOVSKIJ STABILITY//IMPULSIVE DYNAMICAL SYSTEM
9 1705 EPIDEMIC MODEL//BASIC REPRODUCTION NUMBER//BACKWARD BIFURCATION
10 8081 STATE DEPENDENT DELAY//HOPF BIFURCATION//DELAY DIFFERENTIAL EQUATIONS

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