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 |
---|---|---|---|
3 | 4 | GEOSCIENCES, MULTIDISCIPLINARY//GEOCHEMISTRY & GEOPHYSICS//METEOROLOGY & ATMOSPHERIC SCIENCES | 1953906 |
188 | 3 | JOURNAL OF GLACIOLOGY//GEOGRAPHY, PHYSICAL//COLD REGIONS SCIENCE AND TECHNOLOGY | 55694 |
2176 | 2 | PERMAFROST//STATE FROZEN SOIL ENGN//PERMAFROST AND PERIGLACIAL PROCESSES | 5265 |
9041 | 1 | STATE FROZEN SOIL ENGN//COLD REGIONS SCIENCE AND TECHNOLOGY//FROZEN SOIL | 1224 |
Terms with highest relevance score |
rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|---|
1 | STATE FROZEN SOIL ENGN | address | 3916756 | 24% | 53% | 289 |
2 | COLD REGIONS SCIENCE AND TECHNOLOGY | journal | 1863411 | 33% | 18% | 400 |
3 | FROZEN SOIL | authKW | 1208692 | 8% | 47% | 100 |
4 | FROST HEAVE | authKW | 1056698 | 6% | 59% | 69 |
5 | PERMAFROST REGION | authKW | 507279 | 2% | 73% | 27 |
6 | QINGHAI TIBET RAILWAY | authKW | 459624 | 3% | 54% | 33 |
7 | COLD ARID REG ENVIRONM ENGN | address | 454003 | 20% | 7% | 242 |
8 | PERMAFROST | authKW | 311864 | 11% | 9% | 138 |
9 | THAW SETTLEMENT | authKW | 263316 | 1% | 68% | 15 |
10 | CRUSHED ROCK LAYER | authKW | 231727 | 1% | 100% | 9 |
Web of Science journal categories |
chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | Geosciences, Multidisciplinary | 34750 | 61% | 0% | 751 |
2 | Engineering, Geological | 31308 | 19% | 1% | 235 |
3 | Engineering, Civil | 30348 | 44% | 0% | 533 |
4 | Engineering, Environmental | 27287 | 38% | 0% | 464 |
5 | Water Resources | 545 | 6% | 0% | 77 |
6 | Thermodynamics | 337 | 5% | 0% | 59 |
7 | Mechanics | 293 | 6% | 0% | 78 |
8 | Engineering, Mechanical | 229 | 5% | 0% | 65 |
9 | Geography, Physical | 221 | 3% | 0% | 31 |
10 | Construction & Building Technology | 199 | 2% | 0% | 30 |
Address terms |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | STATE FROZEN SOIL ENGN | 3916756 | 24% | 53% | 289 |
2 | COLD ARID REG ENVIRONM ENGN | 454003 | 20% | 7% | 242 |
3 | STATE FROZEN SOILS ENGN | 202735 | 2% | 38% | 21 |
4 | CAREERI | 196026 | 3% | 23% | 33 |
5 | STATE FROZEN SOIL ENGN COLD ARID REG EN | 160914 | 1% | 63% | 10 |
6 | HIGHWAY CONSTRUCT MAINTENANCE TECHNOL P | 111934 | 1% | 43% | 10 |
7 | BEILUHE OBSERVAT STN FROZEN SOIL ENVIRONM ENGN | 109848 | 1% | 53% | 8 |
8 | STATE FORZEN SOIL ENGN | 102990 | 0% | 100% | 4 |
9 | STATE FROZEN SOIL ENGN COLD ARID REG | 84259 | 0% | 55% | 6 |
10 | RD ENGN COLD REG | 82390 | 0% | 80% | 4 |
Journals |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
---|---|---|---|---|---|
1 | COLD REGIONS SCIENCE AND TECHNOLOGY | 1863411 | 33% | 18% | 400 |
2 | JOURNAL OF COLD REGIONS ENGINEERING | 184159 | 4% | 16% | 45 |
3 | CANADIAN GEOTECHNICAL JOURNAL | 107595 | 10% | 3% | 121 |
4 | SOIL MECHANICS AND FOUNDATION ENGINEERING | 26652 | 1% | 9% | 12 |
5 | PERMAFROST AND PERIGLACIAL PROCESSES | 9060 | 1% | 2% | 16 |
6 | ENGINEERING GEOLOGY | 5483 | 2% | 1% | 27 |
7 | JOURNAL OF GEOTECHNICAL ENGINEERING-ASCE | 3810 | 1% | 1% | 14 |
8 | TUNNELLING AND UNDERGROUND SPACE TECHNOLOGY | 3506 | 1% | 1% | 16 |
9 | SCIENCE IN CHINA SERIES D-EARTH SCIENCES | 2333 | 1% | 1% | 14 |
10 | ACTA GEOTECHNICA | 1888 | 0% | 1% | 6 |
Author Key Words |
chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
---|---|---|---|---|---|---|---|
1 | FROZEN SOIL | 1208692 | 8% | 47% | 100 | Search FROZEN+SOIL | Search FROZEN+SOIL |
2 | FROST HEAVE | 1056698 | 6% | 59% | 69 | Search FROST+HEAVE | Search FROST+HEAVE |
3 | PERMAFROST REGION | 507279 | 2% | 73% | 27 | Search PERMAFROST+REGION | Search PERMAFROST+REGION |
4 | QINGHAI TIBET RAILWAY | 459624 | 3% | 54% | 33 | Search QINGHAI+TIBET+RAILWAY | Search QINGHAI+TIBET+RAILWAY |
5 | PERMAFROST | 311864 | 11% | 9% | 138 | Search PERMAFROST | Search PERMAFROST |
6 | THAW SETTLEMENT | 263316 | 1% | 68% | 15 | Search THAW+SETTLEMENT | Search THAW+SETTLEMENT |
7 | CRUSHED ROCK LAYER | 231727 | 1% | 100% | 9 | Search CRUSHED+ROCK+LAYER | Search CRUSHED+ROCK+LAYER |
8 | TUNNEL IN COLD REGIONS | 231727 | 1% | 100% | 9 | Search TUNNEL+IN+COLD+REGIONS | Search TUNNEL+IN+COLD+REGIONS |
9 | QINGHAI TIBETAN RAILWAY | 214558 | 1% | 83% | 10 | Search QINGHAI+TIBETAN+RAILWAY | Search QINGHAI+TIBETAN+RAILWAY |
10 | CRUSHED ROCK EMBANKMENT | 205979 | 1% | 100% | 8 | Search CRUSHED+ROCK+EMBANKMENT | Search CRUSHED+ROCK+EMBANKMENT |
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 |