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 | RECURSIVE QUERY PROCESSING | authKW | 709839 | 2% | 100% | 5 |
| 2 | DEDUCTIVE DATABASES | authKW | 608164 | 13% | 15% | 28 |
| 3 | RECURSIVE QUERY EVALUATION | authKW | 454295 | 2% | 80% | 4 |
| 4 | RECURSIVE RULES | authKW | 319426 | 1% | 75% | 3 |
| 5 | BILINEAR RULES | authKW | 283935 | 1% | 100% | 2 |
| 6 | NODE REACHABILITY | authKW | 283935 | 1% | 100% | 2 |
| 7 | RECURSIVELY DEFINED RELATIONS | authKW | 283935 | 1% | 100% | 2 |
| 8 | TRANSITIVE CLOSURE QUERIES | authKW | 283935 | 1% | 100% | 2 |
| 9 | DATALOG PROGRAMS | authKW | 283931 | 2% | 50% | 4 |
| 10 | LOGIC AND DATABASES | authKW | 189289 | 1% | 67% | 2 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Computer Science, Information Systems | 5090 | 40% | 0% | 88 |
| 2 | Computer Science, Theory & Methods | 4735 | 40% | 0% | 89 |
| 3 | Computer Science, Software Engineering | 1906 | 22% | 0% | 48 |
| 4 | Computer Science, Hardware & Architecture | 1507 | 15% | 0% | 33 |
| 5 | Computer Science, Artificial Intelligence | 1108 | 19% | 0% | 42 |
| 6 | Logic | 224 | 2% | 0% | 5 |
| 7 | Engineering, Electrical & Electronic | 102 | 15% | 0% | 33 |
| 8 | Mathematics, Applied | 14 | 5% | 0% | 10 |
| 9 | Automation & Control Systems | 4 | 1% | 0% | 3 |
| 10 | Information Science & Library Science | 4 | 1% | 0% | 2 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | PHILOSOPHY PL LOG GRP | 141968 | 0% | 100% | 1 |
| 2 | MPLA | 47321 | 0% | 33% | 1 |
| 3 | PL SYST SCI | 10919 | 0% | 8% | 1 |
| 4 | BIO ID | 8349 | 0% | 6% | 1 |
| 5 | WINS | 7470 | 0% | 5% | 1 |
| 6 | ISYS | 5677 | 0% | 4% | 1 |
| 7 | BUSINESS COMP | 4578 | 0% | 3% | 1 |
| 8 | ESCUELA COMPUTAC | 4578 | 0% | 3% | 1 |
| 9 | ARCH LIB SCI | 3835 | 0% | 3% | 1 |
| 10 | AITRC | 3153 | 0% | 2% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | JOURNAL OF LOGIC PROGRAMMING | 20634 | 4% | 2% | 8 |
| 2 | INFORMATION SYSTEMS | 15980 | 6% | 1% | 13 |
| 3 | IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING | 14641 | 8% | 1% | 18 |
| 4 | ACM TRANSACTIONS ON DATABASE SYSTEMS | 8725 | 3% | 1% | 7 |
| 5 | JOURNAL OF THE ACM | 6250 | 4% | 1% | 8 |
| 6 | COMPUTERS AND ARTIFICIAL INTELLIGENCE | 5202 | 2% | 1% | 4 |
| 7 | COMPUTER LANGUAGES | 4640 | 1% | 1% | 3 |
| 8 | JOURNAL OF COMPUTER AND SYSTEM SCIENCES | 4044 | 4% | 0% | 8 |
| 9 | DISTRIBUTED AND PARALLEL DATABASES | 3321 | 1% | 1% | 3 |
| 10 | JOURNAL OF SYSTEMS ENGINEERING | 2579 | 0% | 2% | 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 |