Class information for: |
Basic class information |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Terms with highest relevance score |
| rank | Category | termType | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|---|
| 1 | SCHEMA INTEGRATION | authKW | 955101 | 6% | 53% | 34 |
| 2 | HETEROGENEOUS DATABASES | authKW | 440628 | 4% | 33% | 25 |
| 3 | MULTIDATABASE | authKW | 433829 | 3% | 43% | 19 |
| 4 | MULTIDATABASE SYSTEMS | authKW | 285541 | 2% | 60% | 9 |
| 5 | FEDERATED DATABASES | authKW | 266588 | 2% | 46% | 11 |
| 6 | GLOBAL QUERY OPTIMIZATION | authKW | 211517 | 1% | 100% | 4 |
| 7 | DATA MATERIALIZATION | authKW | 188852 | 1% | 71% | 5 |
| 8 | HETEROGENEOUS DATABASE SYSTEMS | authKW | 146883 | 1% | 56% | 5 |
| 9 | DATABASE INTEROPERABILITY | authKW | 120864 | 1% | 57% | 4 |
| 10 | METADATABASE | authKW | 120175 | 1% | 45% | 5 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Computer Science, Information Systems | 27922 | 56% | 0% | 336 |
| 2 | Computer Science, Theory & Methods | 10843 | 37% | 0% | 221 |
| 3 | Computer Science, Software Engineering | 7269 | 26% | 0% | 153 |
| 4 | Computer Science, Artificial Intelligence | 3682 | 21% | 0% | 125 |
| 5 | Computer Science, Hardware & Architecture | 1882 | 10% | 0% | 61 |
| 6 | Computer Science, Interdisciplinary Applications | 226 | 6% | 0% | 35 |
| 7 | Operations Research & Management Science | 163 | 4% | 0% | 25 |
| 8 | Information Science & Library Science | 127 | 3% | 0% | 15 |
| 9 | Engineering, Electrical & Electronic | 92 | 10% | 0% | 59 |
| 10 | COMPUTER APPLICATIONS & CYBERNETICS | 77 | 0% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | INTEROPERABLE SYST GRP | 67984 | 1% | 43% | 3 |
| 2 | AREA ELECT COMMERCE | 52879 | 0% | 100% | 1 |
| 3 | ATM NETWORK MANAGEMENT SYST DEV GRP | 52879 | 0% | 100% | 1 |
| 4 | CAD SUPPORT SOFTWARE | 52879 | 0% | 100% | 1 |
| 5 | COMP SCI DATABASES INFORMAT SYST | 52879 | 0% | 100% | 1 |
| 6 | CORP IT COORDINAT | 52879 | 0% | 100% | 1 |
| 7 | CPDC | 52879 | 0% | 100% | 1 |
| 8 | CUSTOMER SERV INFORMAT TECH | 52879 | 0% | 100% | 1 |
| 9 | DATA ACT ARCH | 52879 | 0% | 100% | 1 |
| 10 | DATABASES DATA WAREHOUSE SYST | 52879 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | INTERNATIONAL JOURNAL OF COOPERATIVE INFORMATION SYSTEMS | 54505 | 3% | 5% | 19 |
| 2 | DISTRIBUTED AND PARALLEL DATABASES | 30955 | 3% | 4% | 15 |
| 3 | INFORMATION SYSTEMS | 29611 | 5% | 2% | 29 |
| 4 | DATA & KNOWLEDGE ENGINEERING | 15333 | 3% | 2% | 19 |
| 5 | LECTURE NOTES IN COMPUTER SCIENCE | 11474 | 23% | 0% | 139 |
| 6 | IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING | 10496 | 4% | 1% | 25 |
| 7 | SIGMOD RECORD | 9225 | 2% | 2% | 10 |
| 8 | COMPUTING SURVEYS | 5280 | 1% | 3% | 4 |
| 9 | INFORMATION AND SOFTWARE TECHNOLOGY | 4739 | 3% | 1% | 15 |
| 10 | VLDB JOURNAL | 4213 | 1% | 1% | 7 |
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 |