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 |
| 492 | 2 | ACCIDENT ANALYSIS AND PREVENTION//TRANSPORTATION//ERGONOMICS | 15878 |
| 34139 | 1 | TRAIN DRIVING//LEVEL CROSSING COLLISIONS//SIZE SPEED ILLUSION | 129 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | TRAIN DRIVING | authKW | 920884 | 5% | 54% | 7 |
| 2 | LEVEL CROSSING COLLISIONS | authKW | 732954 | 2% | 100% | 3 |
| 3 | SIZE SPEED ILLUSION | authKW | 732954 | 2% | 100% | 3 |
| 4 | RAILWAY LEVEL CROSSING | authKW | 549714 | 2% | 75% | 3 |
| 5 | ALTERNATIVE WARNING SYSTEMS | authKW | 488636 | 2% | 100% | 2 |
| 6 | MODELS OF HUMAN PERFORMANCE | authKW | 488636 | 2% | 100% | 2 |
| 7 | PASSIVE LEVEL CROSSINGS | authKW | 488636 | 2% | 100% | 2 |
| 8 | TRAIN DRIVER PERFORMANCE | authKW | 488636 | 2% | 100% | 2 |
| 9 | RAIL SAFETY | authKW | 355366 | 3% | 36% | 4 |
| 10 | RAILWAY CROSSINGS | authKW | 314120 | 2% | 43% | 3 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Ergonomics | 17750 | 35% | 0% | 45 |
| 2 | Transportation | 13492 | 32% | 0% | 41 |
| 3 | Transportation Science & Technology | 6973 | 29% | 0% | 38 |
| 4 | Social Sciences, Interdisciplinary | 2309 | 22% | 0% | 29 |
| 5 | Engineering, Industrial | 1232 | 17% | 0% | 22 |
| 6 | Engineering, Civil | 1145 | 26% | 0% | 34 |
| 7 | Psychology, Applied | 595 | 11% | 0% | 14 |
| 8 | Public, Environmental & Occupational Health | 506 | 26% | 0% | 34 |
| 9 | Operations Research & Management Science | 84 | 6% | 0% | 8 |
| 10 | Computer Science, Cybernetics | 73 | 2% | 0% | 3 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ADULT TRAUMA PREVENT | 244318 | 1% | 100% | 1 |
| 2 | AUSTRALASIAN RAIL INNOVAT | 244318 | 1% | 100% | 1 |
| 3 | CHI BAYLOR | 244318 | 1% | 100% | 1 |
| 4 | MOBIL BEHAV PSYCHOL IFSTTAR LPC | 244318 | 1% | 100% | 1 |
| 5 | OFF RAILRD POLICY DEV | 244318 | 1% | 100% | 1 |
| 6 | SAFETY KNOWLEDGE PLANNING | 244318 | 1% | 100% | 1 |
| 7 | TEODORA STEFANOVA ACCID RD SAFETY QUEEN | 244318 | 1% | 100% | 1 |
| 8 | WIRELESS STRATEGY CONCEPT ENGN | 244318 | 1% | 100% | 1 |
| 9 | PLETON BEHAV SCI | 225514 | 5% | 15% | 6 |
| 10 | NEBRASKA TRANSPORTAT | 205735 | 3% | 21% | 4 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ACCIDENT ANALYSIS AND PREVENTION | 35596 | 21% | 1% | 27 |
| 2 | ROAD & TRANSPORT RESEARCH | 10465 | 2% | 1% | 3 |
| 3 | TRANSPORTATION RESEARCH RECORD | 7158 | 12% | 0% | 16 |
| 4 | SIMULATION | 7134 | 4% | 1% | 5 |
| 5 | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART F-JOURNAL OF RAIL AND RAPID TRANSIT | 6636 | 4% | 1% | 5 |
| 6 | ITE JOURNAL-INSTITUTE OF TRANSPORTATION ENGINEERS | 5682 | 3% | 1% | 4 |
| 7 | APPLIED ERGONOMICS | 5451 | 6% | 0% | 8 |
| 8 | SAFETY SCIENCE | 4404 | 5% | 0% | 7 |
| 9 | ITS JOURNAL | 3213 | 1% | 1% | 1 |
| 10 | JOURNAL OF TRANSPORTATION SAFETY & SECURITY | 2281 | 1% | 1% | 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 |