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 | TEMPORAL DATABASES | authKW | 3407183 | 18% | 61% | 108 |
| 2 | TRANSACTION TIME | authKW | 662846 | 3% | 68% | 19 |
| 3 | VALID TIME | authKW | 629803 | 2% | 88% | 14 |
| 4 | TEMPORAL QUERY LANGUAGES | authKW | 478531 | 2% | 85% | 11 |
| 5 | SCHEMA VERSIONING | authKW | 428437 | 2% | 83% | 10 |
| 6 | TEMPORAL DATA MODEL | authKW | 428437 | 2% | 83% | 10 |
| 7 | TEMPORAL RELATIONAL DATABASES | authKW | 257064 | 1% | 100% | 5 |
| 8 | TSQL2 | authKW | 214218 | 1% | 83% | 5 |
| 9 | TRANSACTION TIME DATABASES | authKW | 205651 | 1% | 100% | 4 |
| 10 | MODELING AND MANAGEMENT | authKW | 185081 | 1% | 60% | 6 |
Web of Science journal categories |
| chi_square_rank | Category | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | Computer Science, Information Systems | 35543 | 63% | 0% | 384 |
| 2 | Computer Science, Theory & Methods | 9032 | 33% | 0% | 205 |
| 3 | Computer Science, Artificial Intelligence | 7392 | 29% | 0% | 178 |
| 4 | Computer Science, Software Engineering | 5801 | 23% | 0% | 139 |
| 5 | Computer Science, Hardware & Architecture | 883 | 7% | 0% | 43 |
| 6 | Engineering, Electrical & Electronic | 215 | 13% | 0% | 82 |
| 7 | Medical Informatics | 155 | 2% | 0% | 13 |
| 8 | Information Science & Library Science | 142 | 3% | 0% | 16 |
| 9 | Computer Science, Interdisciplinary Applications | 81 | 4% | 0% | 23 |
| 10 | Logic | 25 | 0% | 0% | 3 |
Address terms |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | ARCH LIBRARY SCI | 51413 | 0% | 100% | 1 |
| 2 | CNRS LISAN BAOU PROJECT | 51413 | 0% | 100% | 1 |
| 3 | DATABASE MULTIMEDIA SYST | 51413 | 0% | 100% | 1 |
| 4 | DIP ELETTR INFORMAT SISTEMIST | 51413 | 0% | 100% | 1 |
| 5 | DIPARTIMENTO MATEMAT COMP | 51413 | 0% | 100% | 1 |
| 6 | FA2A | 51413 | 0% | 100% | 1 |
| 7 | GLOBAL EBUSINESS SOLUT | 51413 | 0% | 100% | 1 |
| 8 | GRP HETEROGENEOUS INFORMAT SYST | 51413 | 0% | 100% | 1 |
| 9 | INTERACT SYST ENGN GRP | 51413 | 0% | 100% | 1 |
| 10 | IST STUDI RIC DOCUMENTAZ | 51413 | 0% | 100% | 1 |
Journals |
| chi_square_rank | term | chi_square | shrOfCwithTerm | shrOfTermInClass | termInClass |
|---|---|---|---|---|---|
| 1 | IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING | 53187 | 9% | 2% | 57 |
| 2 | DATA & KNOWLEDGE ENGINEERING | 50641 | 6% | 3% | 35 |
| 3 | INFORMATION SYSTEMS | 44380 | 6% | 2% | 36 |
| 4 | ACM TRANSACTIONS ON DATABASE SYSTEMS | 25797 | 3% | 3% | 20 |
| 5 | VLDB JOURNAL | 16411 | 2% | 2% | 14 |
| 6 | SIGMOD RECORD | 12920 | 2% | 2% | 12 |
| 7 | LECTURE NOTES IN COMPUTER SCIENCE | 12831 | 24% | 0% | 149 |
| 8 | ANNALS OF MATHEMATICS AND ARTIFICIAL INTELLIGENCE | 5636 | 2% | 1% | 10 |
| 9 | JOURNAL OF INTELLIGENT INFORMATION SYSTEMS | 5283 | 1% | 1% | 8 |
| 10 | INFORMATION AND SOFTWARE TECHNOLOGY | 4011 | 2% | 1% | 14 |
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 |