Class information for:
Level 1: SAMPLE COVERAGE//SPECIES RICHNESS ESTIMATION//NUMBER OF CLASSES

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
11 4 ECOLOGY//ZOOLOGY//MARINE & FRESHWATER BIOLOGY 1214215
103 3       ECOLOGY//BIODIVERSITY CONSERVATION//SPECIES RICHNESS 75506
195 2             ECOLOGY//SPECIES DISTRIBUTION MODELS//SPECIES RICHNESS 20786
20060 1                   SAMPLE COVERAGE//SPECIES RICHNESS ESTIMATION//NUMBER OF CLASSES 499

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 SAMPLE COVERAGE authKW 710883 4% 51% 22
2 SPECIES RICHNESS ESTIMATION authKW 468004 3% 44% 17
3 NUMBER OF CLASSES authKW 451129 2% 71% 10
4 SPECIES ACCUMULATION CURVES authKW 438157 6% 25% 28
5 MINERAL ECOLOGY authKW 343862 1% 78% 7
6 QUADRAT SAMPLING authKW 296479 3% 36% 13
7 RICHNESS ESTIMATION authKW 287075 2% 45% 10
8 CHAO1 authKW 284212 1% 75% 6
9 TURINGS FORMULA authKW 252635 1% 100% 4
10 POISSON MIXTURE authKW 206684 2% 27% 12

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Statistics & Probability 11913 38% 0% 188
2 Biodiversity Conservation 3547 13% 0% 66
3 Ecology 3456 30% 0% 151
4 Mathematical & Computational Biology 1460 10% 0% 51
5 Biology 584 10% 0% 51
6 Environmental Sciences 200 11% 0% 57
7 Forestry 155 3% 0% 17
8 Mathematics, Interdisciplinary Applications 122 4% 0% 20
9 Limnology 55 1% 0% 7
10 Plant Sciences 46 6% 0% 29

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BIOL OURCES PATUXENT WILDLIFE 63159 0% 100% 1
2 BUSINESS OPERAT SECT 63159 0% 100% 1
3 CIENCIAS AGR CIUNR 63159 0% 100% 1
4 CIMPA CHAIRE UNESCO 63159 0% 100% 1
5 DEP BIO ERSIDAD BIOL EVOLUT 63159 0% 100% 1
6 ECOL CURRICULUM 63159 0% 100% 1
7 ECOL TEOR INTEGRANDO TEMPO BIOL ESPACO 63159 0% 100% 1
8 ESCUELA UNIV INGENIEROS TECN FO TALES 63159 0% 100% 1
9 ESN BIOL CHAMELA 63159 0% 100% 1
10 INAT NACL INVEST TECNOL AGR ALIMENTARIA 63159 0% 100% 1

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BIOMETRICS 11586 6% 1% 29
2 BIODIVERSITY AND CONSERVATION 7751 4% 1% 22
3 ENVIRONMENTAL AND ECOLOGICAL STATISTICS 5981 2% 1% 8
4 STATISTICA SINICA 4138 2% 1% 11
5 JOURNAL OF AGRICULTURAL BIOLOGICAL AND ENVIRONMENTAL STATISTICS 3888 1% 1% 6
6 METHODS IN ECOLOGY AND EVOLUTION 3293 1% 1% 7
7 SOUTH AFRICAN STATISTICAL JOURNAL 3170 1% 2% 3
8 ASTM STANDARDIZATION NEWS 2869 0% 5% 1
9 JOURNAL OF APPLIED STATISTICS 2490 2% 0% 10
10 ECOLOGY 2315 4% 0% 19

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 SAMPLE COVERAGE 710883 4% 51% 22 Search SAMPLE+COVERAGE Search SAMPLE+COVERAGE
2 SPECIES RICHNESS ESTIMATION 468004 3% 44% 17 Search SPECIES+RICHNESS+ESTIMATION Search SPECIES+RICHNESS+ESTIMATION
3 NUMBER OF CLASSES 451129 2% 71% 10 Search NUMBER+OF+CLASSES Search NUMBER+OF+CLASSES
4 SPECIES ACCUMULATION CURVES 438157 6% 25% 28 Search SPECIES+ACCUMULATION+CURVES Search SPECIES+ACCUMULATION+CURVES
5 MINERAL ECOLOGY 343862 1% 78% 7 Search MINERAL+ECOLOGY Search MINERAL+ECOLOGY
6 QUADRAT SAMPLING 296479 3% 36% 13 Search QUADRAT+SAMPLING Search QUADRAT+SAMPLING
7 RICHNESS ESTIMATION 287075 2% 45% 10 Search RICHNESS+ESTIMATION Search RICHNESS+ESTIMATION
8 CHAO1 284212 1% 75% 6 Search CHAO1 Search CHAO1
9 TURINGS FORMULA 252635 1% 100% 4 Search TURINGS+FORMULA Search TURINGS+FORMULA
10 POISSON MIXTURE 206684 2% 27% 12 Search POISSON+MIXTURE Search POISSON+MIXTURE

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 11993 SPECIES ABUNDANCE DISTRIBUTION//NEUTRAL THEORY//ECOLOGICAL DRIFT
2 7576 CAPTURE RECAPTURE//POPULATION SIZE ESTIMATION//CAPTURE RECAPTURE EXPERIMENT
3 26144 TAXONOMIC EFFORT//PROBABILITY OF DISCOVERY//IOC PROJECT OFF IODE
4 24694 ELECTROFISHING//PULSE TRAWLING//DISCARD REDUCTION
5 12977 DETECTION PROBABILITY//POINT COUNTS//NORTH AMERICAN BREEDING BIRD SURVEY
6 9907 ESTUDOS LEPIDOPTERA NEOTROP//PAPILIONOIDEA//EUPTYCHIINA
7 8664 METACOMMUNITY//BETA DIVERSITY//SPECIES SORTING
8 37962 CONDITIONAL MLE//ETHNIC MINORITY RESEARCH//BIASED ALLOCATION
9 11337 VARZEA//TROP CONSERVAT//FLORISTIC COMPOSITION
10 7813 MID DOMAIN EFFECT//DIVERSITY GRADIENTS//RAPOPORTS RULE

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