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 |
|---|---|---|---|
| 21 | 4 | THERMODYNAMICS//MECHANICS//ENGINEERING, MECHANICAL | 471779 |
| 107 | 3 | ENERGY & FUELS//ENERGY AND BUILDINGS//SOLAR ENERGY | 73650 |
| 849 | 2 | INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID//HEAT PUMP//GROUND SOURCE HEAT PUMP | 11790 |
| 37091 | 1 | GAS ENGINE DRIVEN HEAT PUMP//GAS ENGINE HEAT PUMP//HPGHP | 88 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | GAS ENGINE DRIVEN HEAT PUMP | authKW | 3899837 | 16% | 78% | 14 |
| 2 | GAS ENGINE HEAT PUMP | authKW | 2901004 | 10% | 90% | 9 |
| 3 | HPGHP | authKW | 2148893 | 7% | 100% | 6 |
| 4 | PRIMARY ENERGY RATIO | authKW | 1074441 | 7% | 50% | 6 |
| 5 | WATER LOOP HEAT PUMP | authKW | 716298 | 2% | 100% | 2 |
| 6 | AIR CONDITIONING CYCLE TEAM | address | 358149 | 1% | 100% | 1 |
| 7 | ANNUAL PRIMARY ENERGY RATIO | authKW | 358149 | 1% | 100% | 1 |
| 8 | APSO ALGORITHM | authKW | 358149 | 1% | 100% | 1 |
| 9 | AUTONOMOUS POWER SUPPLY SYSTEM | authKW | 358149 | 1% | 100% | 1 |
| 10 | BIOGAS ENGINE DRIVEN AIR SOURCE HEAT PUMP | authKW | 358149 | 1% | 100% | 1 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Energy & Fuels | 4482 | 73% | 0% | 64 |
| 2 | Thermodynamics | 3692 | 52% | 0% | 46 |
| 3 | Construction & Building Technology | 1388 | 22% | 0% | 19 |
| 4 | Engineering, Mechanical | 1254 | 39% | 0% | 34 |
| 5 | Mechanics | 572 | 28% | 0% | 25 |
| 6 | Engineering, Civil | 274 | 16% | 0% | 14 |
| 7 | GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY | 52 | 3% | 0% | 3 |
| 8 | Engineering, Chemical | 15 | 7% | 0% | 6 |
| 9 | Mathematics, Interdisciplinary Applications | 5 | 2% | 0% | 2 |
| 10 | Engineering, General | 5 | 2% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | AIR CONDITIONING CYCLE TEAM | 358149 | 1% | 100% | 1 |
| 2 | CHICAGO REG OFF | 358149 | 1% | 100% | 1 |
| 3 | ELECT IND GRP | 358149 | 1% | 100% | 1 |
| 4 | ENERGY ENVIROBNM | 358149 | 1% | 100% | 1 |
| 5 | ETS NAUTICA | 358149 | 1% | 100% | 1 |
| 6 | HEATING GAS SUPPLY VENTILATING AIR COND | 358149 | 1% | 100% | 1 |
| 7 | MARKET OPPORTUN TEAM | 358149 | 1% | 100% | 1 |
| 8 | ENERGY SYST IMPROVEMENT | 298449 | 6% | 17% | 5 |
| 9 | ENGN EL MATTARIA | 238759 | 5% | 17% | 4 |
| 10 | DEMAND SIDE MANAGEMENT | 179073 | 1% | 50% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ENERGY AND BUILDINGS | 10033 | 16% | 0% | 14 |
| 2 | APPLIED THERMAL ENGINEERING | 9995 | 19% | 0% | 17 |
| 3 | JOURNAL OF HEAT RECOVERY SYSTEMS | 9945 | 2% | 1% | 2 |
| 4 | INTERNATIONAL JOURNAL OF REFRIGERATION-REVUE INTERNATIONALE DU FROID | 4822 | 8% | 0% | 7 |
| 5 | BUILDING SIMULATION | 3525 | 2% | 0% | 2 |
| 6 | ASHRAE JOURNAL | 2002 | 2% | 0% | 2 |
| 7 | ENERGY | 1924 | 9% | 0% | 8 |
| 8 | ENERGY CONVERSION AND MANAGEMENT | 1793 | 8% | 0% | 7 |
| 9 | APPLIED ENERGY | 1291 | 7% | 0% | 6 |
| 10 | HEAT RECOVERY SYSTEMS & CHP | 857 | 1% | 0% | 1 |
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 |