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 |
| 80 | 3 | OPERATIONS RESEARCH & MANAGEMENT SCIENCE//ENGINEERING, INDUSTRIAL//EUROPEAN JOURNAL OF OPERATIONAL RESEARCH | 84493 |
| 1591 | 2 | CONTAINER TERMINAL//MARITIME POLICY & MANAGEMENT//TRANSPORTATION | 7435 |
| 30269 | 1 | FREIGHT RATES//DRY BULK SHIPPING//FREIGHT MARKET | 187 |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | FREIGHT RATES | authKW | 1487783 | 9% | 55% | 16 |
| 2 | DRY BULK SHIPPING | authKW | 1078650 | 4% | 80% | 8 |
| 3 | FREIGHT MARKET | authKW | 1078650 | 4% | 80% | 8 |
| 4 | FORWARD FREIGHT AGREEMENTS | authKW | 702247 | 3% | 83% | 5 |
| 5 | TIME CHARTER | authKW | 539325 | 2% | 80% | 4 |
| 6 | BULK SHIPPING | authKW | 526682 | 3% | 63% | 5 |
| 7 | DRY BULK | authKW | 421344 | 3% | 50% | 5 |
| 8 | FREIGHT MARKETS | authKW | 379213 | 2% | 75% | 3 |
| 9 | MARITIME ECONOMICS & LOGISTICS | journal | 345686 | 11% | 10% | 20 |
| 10 | DRY BULK FREIGHT MARKETS | authKW | 337079 | 1% | 100% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Transportation | 69650 | 60% | 0% | 112 |
| 2 | Economics | 3489 | 47% | 0% | 87 |
| 3 | Transportation Science & Technology | 3174 | 17% | 0% | 31 |
| 4 | Operations Research & Management Science | 1316 | 19% | 0% | 36 |
| 5 | Management | 511 | 12% | 0% | 22 |
| 6 | Engineering, Civil | 439 | 14% | 0% | 26 |
| 7 | Engineering, Marine | 394 | 3% | 0% | 5 |
| 8 | Business, Finance | 105 | 4% | 0% | 7 |
| 9 | Agricultural Economics & Policy | 39 | 1% | 0% | 2 |
| 10 | Environmental Studies | 33 | 3% | 0% | 5 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | SHIPPING TRADE FINANCE | 330327 | 4% | 28% | 7 |
| 2 | COMMERCIAL CITY PLAZA | 168540 | 1% | 100% | 1 |
| 3 | COMPLEX RISK CREDIT TRADING | 168540 | 1% | 100% | 1 |
| 4 | DG SUPERVIS | 168540 | 1% | 100% | 1 |
| 5 | ENERGY LAW ENTERPRISE | 168540 | 1% | 100% | 1 |
| 6 | ENERGY PLANNING PROGRAM PPE COPPE | 168540 | 1% | 100% | 1 |
| 7 | ENGN PROGRAMS COORDINAT UNIT | 168540 | 1% | 100% | 1 |
| 8 | INNOVAT TRANSPORT STUDIES | 168540 | 1% | 100% | 1 |
| 9 | INT SHIPPINGSTATE OCEAN ENGN | 168540 | 1% | 100% | 1 |
| 10 | KRISTIANSAND BUSINESS | 168540 | 1% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | MARITIME ECONOMICS & LOGISTICS | 345686 | 11% | 10% | 20 |
| 2 | MARITIME POLICY & MANAGEMENT | 194023 | 11% | 5% | 21 |
| 3 | INTERNATIONAL JOURNAL OF SHIPPING AND TRANSPORT LOGISTICS | 97839 | 6% | 5% | 12 |
| 4 | TRANSPORTATION RESEARCH PART E-LOGISTICS AND TRANSPORTATION REVIEW | 68432 | 12% | 2% | 23 |
| 5 | JOURNAL OF TRANSPORT ECONOMICS AND POLICY | 57192 | 9% | 2% | 16 |
| 6 | INTERNATIONAL JOURNAL OF TRANSPORT ECONOMICS | 38577 | 4% | 3% | 7 |
| 7 | LOGISTICS AND TRANSPORTATION REVIEW | 10285 | 2% | 2% | 4 |
| 8 | PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART M-JOURNAL OF ENGINEERING FOR THE MARITIME ENVIRONMENT | 4661 | 2% | 1% | 3 |
| 9 | RIVISTA INTERNAZIONALE DI SCIENZE ECONOMICHE E COMMERCIALI | 2631 | 1% | 2% | 1 |
| 10 | ECONOMIST-NETHERLANDS | 1418 | 1% | 0% | 2 |
Author Key Words |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass | LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | FREIGHT RATES | 1487783 | 9% | 55% | 16 | Search FREIGHT+RATES | Search FREIGHT+RATES |
| 2 | DRY BULK SHIPPING | 1078650 | 4% | 80% | 8 | Search DRY+BULK+SHIPPING | Search DRY+BULK+SHIPPING |
| 3 | FREIGHT MARKET | 1078650 | 4% | 80% | 8 | Search FREIGHT+MARKET | Search FREIGHT+MARKET |
| 4 | FORWARD FREIGHT AGREEMENTS | 702247 | 3% | 83% | 5 | Search FORWARD+FREIGHT+AGREEMENTS | Search FORWARD+FREIGHT+AGREEMENTS |
| 5 | TIME CHARTER | 539325 | 2% | 80% | 4 | Search TIME+CHARTER | Search TIME+CHARTER |
| 6 | BULK SHIPPING | 526682 | 3% | 63% | 5 | Search BULK+SHIPPING | Search BULK+SHIPPING |
| 7 | DRY BULK | 421344 | 3% | 50% | 5 | Search DRY+BULK | Search DRY+BULK |
| 8 | FREIGHT MARKETS | 379213 | 2% | 75% | 3 | Search FREIGHT+MARKETS | Search FREIGHT+MARKETS |
| 9 | DRY BULK FREIGHT MARKETS | 337079 | 1% | 100% | 2 | Search DRY+BULK+FREIGHT+MARKETS | Search DRY+BULK+FREIGHT+MARKETS |
| 10 | FUTURES AND FORWARD MARKETS | 337079 | 1% | 100% | 2 | Search FUTURES+AND+FORWARD+MARKETS | Search FUTURES+AND+FORWARD+MARKETS |
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 |