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 |
|---|---|---|---|
| 2 | 4 | ECONOMICS//POLITICAL SCIENCE//EDUCATION & EDUCATIONAL RESEARCH | 1996300 |
| 105 | 3 | ENERGY POLICY//ENVIRONMENTAL STUDIES//GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 75298 |
| 3187 | 2 | PEAK OIL//EROI//RESOURCES AND ENERGY | 2292 |
| 26012 | 1 | MONTE CARLO IMITATION//SAMPLING PROPORTIONAL TO SIZE//ABJECT BASED MODEL | 287 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | MONTE CARLO IMITATION | authKW | 219629 | 1% | 100% | 2 |
| 2 | SAMPLING PROPORTIONAL TO SIZE | authKW | 146418 | 1% | 67% | 2 |
| 3 | ABJECT BASED MODEL | authKW | 109814 | 0% | 100% | 1 |
| 4 | ACCUMULATION IN A TRAP | authKW | 109814 | 0% | 100% | 1 |
| 5 | ANALOGOUS METHODS | authKW | 109814 | 0% | 100% | 1 |
| 6 | ANALYTIC PROBABILITY SYSTEMS | authKW | 109814 | 0% | 100% | 1 |
| 7 | ARCTIC ASSESSMENT | authKW | 109814 | 0% | 100% | 1 |
| 8 | ARPS ROBERTS MODEL | authKW | 109814 | 0% | 100% | 1 |
| 9 | BASIN ANAL PETROPHYS | address | 109814 | 0% | 100% | 1 |
| 10 | BAYESIAN INFERENCE FOR BROWNIAN MOTION | authKW | 109814 | 0% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Engineering, Petroleum | 28341 | 32% | 0% | 91 |
| 2 | Geosciences, Multidisciplinary | 6194 | 54% | 0% | 154 |
| 3 | Energy & Fuels | 4258 | 40% | 0% | 114 |
| 4 | Mathematics, Interdisciplinary Applications | 735 | 12% | 0% | 34 |
| 5 | Geology | 238 | 4% | 0% | 12 |
| 6 | Statistics & Probability | 142 | 6% | 0% | 17 |
| 7 | Engineering, Chemical | 98 | 9% | 0% | 26 |
| 8 | Operations Research & Management Science | 64 | 4% | 0% | 11 |
| 9 | Management | 33 | 3% | 0% | 8 |
| 10 | Business, Finance | 30 | 2% | 0% | 5 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | BASIN ANAL PETROPHYS | 109814 | 0% | 100% | 1 |
| 2 | BUSINESS MINERAL OURCES POLICY | 109814 | 0% | 100% | 1 |
| 3 | CCGMARKIN CNRL NAT OURCES ENGN IL | 109814 | 0% | 100% | 1 |
| 4 | DENVER ENERGY OURCE | 109814 | 0% | 100% | 1 |
| 5 | DEPARMENT ENERGY OURCES ENGN | 109814 | 0% | 100% | 1 |
| 6 | DEPARMENT GEOL MINERAL OURCES ENGN | 109814 | 0% | 100% | 1 |
| 7 | EEPT ESTATIST INVEST OPERAC | 109814 | 0% | 100% | 1 |
| 8 | LUMBERGER CALGARY TECHNOL | 109814 | 0% | 100% | 1 |
| 9 | MANX GEOL SURVEY | 109814 | 0% | 100% | 1 |
| 10 | PETR ASSET RISK MANAGEMENT PETR | 109814 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | AAPG BULLETIN-AMERICAN ASSOCIATION OF PETROLEUM GEOLOGISTS | 75467 | 10% | 2% | 28 |
| 2 | JOURNAL OF THE INTERNATIONAL ASSOCIATION FOR MATHEMATICAL GEOLOGY | 50587 | 3% | 5% | 10 |
| 3 | AAPG BULLETIN | 40791 | 9% | 1% | 27 |
| 4 | MATHEMATICAL GEOSCIENCES | 23905 | 3% | 2% | 10 |
| 5 | MATHEMATICAL GEOLOGY | 17802 | 5% | 1% | 13 |
| 6 | BULLETIN OF CANADIAN PETROLEUM GEOLOGY | 14564 | 3% | 1% | 9 |
| 7 | SPE RESERVOIR EVALUATION & ENGINEERING | 7730 | 3% | 1% | 9 |
| 8 | JOURNAL OF PETROLEUM TECHNOLOGY | 7565 | 3% | 1% | 9 |
| 9 | JOURNAL OF PETROLEUM GEOLOGY | 6572 | 2% | 1% | 7 |
| 10 | ENERGY EXPLORATION & EXPLOITATION | 5960 | 2% | 1% | 6 |
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 |