Class information for:
Level 1: BIOLOGICAL INVASIONS//INVASIBILITY//PROPAGULE PRESSURE

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
992 2             BIOLOGICAL INVASIONS//INVASIVE SPECIES//INVASIVE PLANTS 10788
656 1                   BIOLOGICAL INVASIONS//INVASIBILITY//PROPAGULE PRESSURE 3218

Terms with highest relevance score


rank Category termType chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BIOLOGICAL INVASIONS authKW 772794 11% 21% 369
2 INVASIBILITY authKW 624555 4% 49% 131
3 PROPAGULE PRESSURE authKW 547984 4% 42% 133
4 PLANT INVASION authKW 440331 5% 29% 155
5 INVAS ECOL address 383126 2% 65% 60
6 ALIEN PLANTS authKW 372981 3% 41% 93
7 INVAS SPECIES PROGRAMME address 322268 1% 69% 48
8 INVAS BIOL address 277597 6% 16% 179
9 EXOTIC SPECIES authKW 273595 6% 14% 203
10 INVASIVE SPECIES authKW 223941 12% 6% 391

Web of Science journal categories


chi_square_rank Category chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 Ecology 111114 66% 1% 2126
2 Biodiversity Conservation 106130 28% 1% 908
3 Plant Sciences 8479 23% 0% 754
4 Forestry 7242 9% 0% 278
5 Environmental Sciences 2023 14% 0% 443
6 Geography, Physical 1511 4% 0% 126
7 Evolutionary Biology 885 4% 0% 124
8 Agronomy 400 4% 0% 115
9 Biology 202 3% 0% 95
10 Environmental Studies 118 1% 0% 45

Address terms


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 INVAS ECOL 383126 2% 65% 60
2 INVAS SPECIES PROGRAMME 322268 1% 69% 48
3 INVAS BIOL 277597 6% 16% 179
4 BIOPROTECT 92816 2% 14% 67
5 SOUTH AFRICAN BIO ERS 85519 1% 29% 30
6 BOT ZOOL 71906 6% 4% 182
7 DISTINGUISHED SCIENTIST FELLOWSHIP PROGRAM 67505 1% 34% 20
8 BIO ERS NAT CONSERVAT 55147 0% 43% 13
9 CONSERVAT BIOL VEGETAT LANDSC E ECOL 50488 1% 20% 26
10 INVAS SPECIES SCI 44061 0% 75% 6

Journals


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass
1 BIOLOGICAL INVASIONS 505416 11% 14% 370
2 NEOBIOTA 144822 1% 53% 28
3 DIVERSITY AND DISTRIBUTIONS 112533 4% 9% 129
4 INVASIVE PLANT SCIENCE AND MANAGEMENT 38526 1% 9% 43
5 PRESLIA 20195 1% 8% 26
6 PLANT ECOLOGY 19208 2% 3% 75
7 PERSPECTIVES IN PLANT ECOLOGY EVOLUTION AND SYSTEMATICS 17371 1% 7% 26
8 GLOBAL ECOLOGY AND BIOGEOGRAPHY 17197 2% 3% 53
9 ECOLOGY LETTERS 12320 2% 2% 54
10 JOURNAL OF ECOLOGY 9696 2% 2% 61

Author Key Words


chi_square_rank term chi_square shrOfCwithTerm shrOfTermInClass termInClass LCSH search Wikipedia search
1 BIOLOGICAL INVASIONS 772794 11% 21% 369 Search BIOLOGICAL+INVASIONS Search BIOLOGICAL+INVASIONS
2 INVASIBILITY 624555 4% 49% 131 Search INVASIBILITY Search INVASIBILITY
3 PROPAGULE PRESSURE 547984 4% 42% 133 Search PROPAGULE+PRESSURE Search PROPAGULE+PRESSURE
4 PLANT INVASION 440331 5% 29% 155 Search PLANT+INVASION Search PLANT+INVASION
5 ALIEN PLANTS 372981 3% 41% 93 Search ALIEN+PLANTS Search ALIEN+PLANTS
6 EXOTIC SPECIES 273595 6% 14% 203 Search EXOTIC+SPECIES Search EXOTIC+SPECIES
7 INVASIVE SPECIES 223941 12% 6% 391 Search INVASIVE+SPECIES Search INVASIVE+SPECIES
8 WEED RISK ASSESSMENT 209096 1% 69% 31 Search WEED+RISK+ASSESSMENT Search WEED+RISK+ASSESSMENT
9 BIOTIC RESISTANCE 199369 2% 30% 68 Search BIOTIC+RESISTANCE Search BIOTIC+RESISTANCE
10 ALIEN SPECIES 192328 5% 13% 150 Search ALIEN+SPECIES Search ALIEN+SPECIES

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 19939 MICROSTEGIUM VIMINEUM//ALLIARIA PETIOLATA//JAPANESE STILTGRASS
2 11557 EICA//EICA HYPOTHESIS//ENEMY RELEASE HYPOTHESIS
3 17432 WORKING FOR WATER//INVAS BIOL//INVASIVE ALIEN PLANTS
4 28470 JAPANESE KNOTWEED//FALLOPIA//FALLOPIA JAPONICA
5 18811 DIPLOCARPON MALI//BIOECONOMICS//HOST DENSITY THRESHOLDS
6 9531 CHEATGRASS//BROMUS TECTORUM//INVASIVE PLANT SCIENCE AND MANAGEMENT
7 18839 PLANT SOIL FEEDBACK//SOIL PATHOGENS//JANZEN CONNELL HYPOTHESIS
8 33628 MAURITIUS HERBARIUM//CHIONANTHUS//COPSYCHUS SECHELLARUM
9 8858 URBAN ECOLOGY//URBAN FLORA//URBAN ECOSYSTEMS
10 29414 ULEX EUROPAEUS//CYTISUS SCOPARIUS//GORSE

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