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 |
| 118 | 3 | FUEL//ENERGY & FUELS//PYROLYSIS | 71180 |
| 878 | 2 | ORGANIC GEOCHEMISTRY//BOTRYOCOCCUS BRAUNII//PETR EXPLORAT DEV | 11618 |
| 38491 | 1 | FUSHUN BASIN//ARTIFICIAL INTELLIGENCE SIMULATION//CARBONATE CLAY REACTIONS | 61 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | FUSHUN BASIN | authKW | 2066695 | 10% | 67% | 6 |
| 2 | ARTIFICIAL INTELLIGENCE SIMULATION | authKW | 516675 | 2% | 100% | 1 |
| 3 | CARBONATE CLAY REACTIONS | authKW | 516675 | 2% | 100% | 1 |
| 4 | COAL AND OIL SHALE | authKW | 516675 | 2% | 100% | 1 |
| 5 | COAL BEARING BASIN | authKW | 516675 | 2% | 100% | 1 |
| 6 | COAL BED AND OIL SHALE COMBINATION | authKW | 516675 | 2% | 100% | 1 |
| 7 | COAL FORMING MODEL | authKW | 516675 | 2% | 100% | 1 |
| 8 | COSTR | address | 516675 | 2% | 100% | 1 |
| 9 | EXTRA THICK COALBED | authKW | 516675 | 2% | 100% | 1 |
| 10 | GUCHENGZI FORMATION | authKW | 516675 | 2% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Petroleum | 5215 | 30% | 0% | 18 |
| 2 | Energy & Fuels | 1046 | 43% | 0% | 26 |
| 3 | Geosciences, Multidisciplinary | 527 | 34% | 0% | 21 |
| 4 | Geochemistry & Geophysics | 408 | 23% | 0% | 14 |
| 5 | Multidisciplinary Sciences | 194 | 10% | 0% | 6 |
| 6 | Engineering, Chemical | 101 | 18% | 0% | 11 |
| 7 | Geology | 71 | 5% | 0% | 3 |
| 8 | History | 17 | 3% | 0% | 2 |
| 9 | Sociology | 15 | 3% | 0% | 2 |
| 10 | Mineralogy | 6 | 2% | 0% | 1 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | COSTR | 516675 | 2% | 100% | 1 |
| 2 | MINERALS POLICY | 516675 | 2% | 100% | 1 |
| 3 | PROSPECTING TEAM 5 | 516675 | 2% | 100% | 1 |
| 4 | OIL SHALE COEXISTING MINERALS MINERALIZ | 413337 | 3% | 40% | 2 |
| 5 | PETR BASIN | 258336 | 2% | 50% | 1 |
| 6 | SHENGLI OIL CO | 172224 | 2% | 33% | 1 |
| 7 | COAL SECT | 129167 | 2% | 25% | 1 |
| 8 | UPSTREAM TECH SERV | 73809 | 2% | 14% | 1 |
| 9 | SHANDONG PROV DEPOSIT MINERALIZAT SEDIM | 67387 | 5% | 4% | 3 |
| 10 | PL GEOSCI GEOPHYS | 67266 | 8% | 3% | 5 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | BULLETIN OF CANADIAN PETROLEUM GEOLOGY | 21165 | 8% | 1% | 5 |
| 2 | ACTA GEOLOGICA SINICA | 12371 | 3% | 1% | 2 |
| 3 | SOLID FUEL CHEMISTRY | 12072 | 5% | 1% | 3 |
| 4 | JOURNAL OF CANADIAN PETROLEUM TECHNOLOGY | 11555 | 10% | 0% | 6 |
| 5 | INTERNATIONAL JOURNAL OF COAL GEOLOGY | 5077 | 8% | 0% | 5 |
| 6 | IZVESTIYA AKADEMII NAUK SERIYA GEOLOGICHESKAYA | 4165 | 2% | 1% | 1 |
| 7 | OIL SHALE | 2932 | 3% | 0% | 2 |
| 8 | APPLIED GEOCHEMISTRY | 2128 | 7% | 0% | 4 |
| 9 | MARINE AND PETROLEUM GEOLOGY | 1592 | 5% | 0% | 3 |
| 10 | GEOKHIMIYA | 1531 | 5% | 0% | 3 |
Author Key Words |
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 |