Class information for: |
Basic class information |
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 |
| 261 | 3 | TRANSPORTATION//TRANSPORTATION SCIENCE & TECHNOLOGY//TRANSPORTATION RESEARCH RECORD | 45554 |
| 3713 | 2 | ROAD SALT//DEICING SALT//WINTER ROAD MAINTENANCE | 1197 |
| 18649 | 1 | ROAD SALT//DEICING SALT//DEICING | 565 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | ROAD SALT | authKW | 3350778 | 15% | 69% | 87 |
| 2 | DEICING SALT | authKW | 922157 | 7% | 42% | 39 |
| 3 | DEICING | authKW | 365076 | 4% | 27% | 24 |
| 4 | SNOW AND ICE CONTROL | authKW | 303692 | 1% | 78% | 7 |
| 5 | DEICER PERFORMANCE | authKW | 278904 | 1% | 100% | 5 |
| 6 | DEICER | authKW | 259583 | 2% | 42% | 11 |
| 7 | WESTERN TRANSPORTAT | address | 249481 | 5% | 15% | 29 |
| 8 | WINTER MAINTENANCE | authKW | 167330 | 2% | 33% | 9 |
| 9 | CORROS SUSTAINABLE INFRASTRUCT | address | 143589 | 2% | 23% | 11 |
| 10 | WINTER ROAD MAINTENANCE | authKW | 132876 | 2% | 26% | 9 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Civil | 3048 | 21% | 0% | 117 |
| 2 | Environmental Sciences | 2847 | 35% | 0% | 198 |
| 3 | Water Resources | 2231 | 17% | 0% | 98 |
| 4 | Transportation Science & Technology | 2168 | 8% | 0% | 45 |
| 5 | Engineering, Environmental | 1217 | 12% | 0% | 69 |
| 6 | Geosciences, Multidisciplinary | 515 | 12% | 0% | 68 |
| 7 | Limnology | 405 | 3% | 0% | 19 |
| 8 | Ecology | 270 | 9% | 0% | 50 |
| 9 | Construction & Building Technology | 255 | 4% | 0% | 22 |
| 10 | Zoology | 235 | 7% | 0% | 42 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | WESTERN TRANSPORTAT | 249481 | 5% | 15% | 29 |
| 2 | CORROS SUSTAINABLE INFRASTRUCT | 143589 | 2% | 23% | 11 |
| 3 | PROGRAMME ENVIRONM TECHNOL | 111562 | 0% | 100% | 2 |
| 4 | BUR HIGHWAY OPERAT | 74373 | 0% | 67% | 2 |
| 5 | BERKSHIRE TACON LANDSC E PROGRAM | 55781 | 0% | 100% | 1 |
| 6 | BIOAGR SCI PEST | 55781 | 0% | 100% | 1 |
| 7 | CONSTRUCT OPERAT BRANCH | 55781 | 0% | 100% | 1 |
| 8 | ENVIRONM EOL | 55781 | 0% | 100% | 1 |
| 9 | ENVIRONM FO T BIOLD | 55781 | 0% | 100% | 1 |
| 10 | FED LANDS HIGHWAY | 55781 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF COLD REGIONS ENGINEERING | 19691 | 2% | 4% | 10 |
| 2 | WATER QUALITY RESEARCH JOURNAL OF CANADA | 6446 | 2% | 1% | 9 |
| 3 | COLD REGIONS SCIENCE AND TECHNOLOGY | 5649 | 3% | 1% | 15 |
| 4 | WATER AIR AND SOIL POLLUTION | 3780 | 5% | 0% | 26 |
| 5 | DENDROBIOLOGY | 3635 | 1% | 2% | 4 |
| 6 | ADVANCED CEMENT BASED MATERIALS | 3632 | 1% | 2% | 3 |
| 7 | BRITISH JOURNAL OF HERPETOLOGY | 3097 | 0% | 6% | 1 |
| 8 | URBAN FORESTRY & URBAN GREENING | 2890 | 1% | 1% | 6 |
| 9 | TRANSPORTATION RESEARCH RECORD | 2786 | 4% | 0% | 21 |
| 10 | JOURNAL OF ENVIRONMENTAL QUALITY | 2628 | 3% | 0% | 18 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | ROAD SALT | 3350778 | 15% | 69% | 87 | Search ROAD+SALT | Search ROAD+SALT |
| 2 | DEICING SALT | 922157 | 7% | 42% | 39 | Search DEICING+SALT | Search DEICING+SALT |
| 3 | DEICING | 365076 | 4% | 27% | 24 | Search DEICING | Search DEICING |
| 4 | SNOW AND ICE CONTROL | 303692 | 1% | 78% | 7 | Search SNOW+AND+ICE+CONTROL | Search SNOW+AND+ICE+CONTROL |
| 5 | DEICER PERFORMANCE | 278904 | 1% | 100% | 5 | Search DEICER+PERFORMANCE | Search DEICER+PERFORMANCE |
| 6 | DEICER | 259583 | 2% | 42% | 11 | Search DEICER | Search DEICER |
| 7 | WINTER MAINTENANCE | 167330 | 2% | 33% | 9 | Search WINTER+MAINTENANCE | Search WINTER+MAINTENANCE |
| 8 | WINTER ROAD MAINTENANCE | 132876 | 2% | 26% | 9 | Search WINTER+ROAD+MAINTENANCE | Search WINTER+ROAD+MAINTENANCE |
| 9 | ANTI ICING ASPHALT PAVEMENT | 111562 | 0% | 100% | 2 | Search ANTI+ICING+ASPHALT+PAVEMENT | Search ANTI+ICING+ASPHALT+PAVEMENT |
| 10 | CHLORIDE CONCENTRATIONS | 111562 | 0% | 100% | 2 | Search CHLORIDE+CONCENTRATIONS | Search CHLORIDE+CONCENTRATIONS |
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 |