Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 12401 | 908 | 28.7 | 23% |
Hierarchy of classes |
The table includes all classes above and classes immediately below the current class. |
Terms with highest relevance score |
| rank | Term | termType | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|---|
| 1 | SCHEMA INTEGRATION | authKW | 1160658 | 5% | 73% | 47 |
| 2 | SCHEMA MATCHING | authKW | 911719 | 5% | 66% | 41 |
| 3 | HETEROGENEOUS DATABASES | authKW | 307160 | 3% | 35% | 26 |
| 4 | MULTIDATABASE | authKW | 247601 | 2% | 41% | 18 |
| 5 | MULTIDATABASE SYSTEMS | authKW | 224178 | 1% | 67% | 10 |
| 6 | DATABASE INTEGRATION | authKW | 210146 | 2% | 31% | 20 |
| 7 | FEDERATED DATABASES | authKW | 201755 | 1% | 50% | 12 |
| 8 | GLOBAL QUERY OPTIMIZATION | authKW | 134511 | 0% | 100% | 4 |
| 9 | XML SCHEMA MATCHING | authKW | 134511 | 0% | 100% | 4 |
| 10 | HETEROGENEOUS DATABASE SYSTEMS | authKW | 134507 | 1% | 67% | 6 |
Web of Science journal categories |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | Computer Science, Information Systems | 49513 | 60% | 0% | 547 |
| 2 | Computer Science, Theory & Methods | 15385 | 36% | 0% | 326 |
| 3 | Computer Science, Software Engineering | 9914 | 24% | 0% | 221 |
| 4 | Computer Science, Artificial Intelligence | 9549 | 27% | 0% | 245 |
| 5 | Computer Science, Hardware & Architecture | 1951 | 8% | 0% | 77 |
| 6 | Information Science & Library Science | 175 | 2% | 0% | 22 |
| 7 | Computer Science, Interdisciplinary Applications | 104 | 4% | 0% | 32 |
| 8 | Operations Research & Management Science | 102 | 3% | 0% | 26 |
| 9 | Engineering, Electrical & Electronic | 83 | 8% | 0% | 75 |
| 10 | Literature, German, German, Scandinavian | 39 | 0% | 0% | 3 |
Address terms |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | HETEROGENEOUS INFORMAT SYST GRP | 100883 | 0% | 100% | 3 |
| 2 | FG DATENBANKEN INFORMAT SYST | 67256 | 0% | 100% | 2 |
| 3 | INTEROPERABLE SYST GRP | 43232 | 0% | 43% | 3 |
| 4 | DIMET | 39251 | 2% | 6% | 19 |
| 5 | AREA ELECT COMMERCE | 33628 | 0% | 100% | 1 |
| 6 | BURO D DEN | 33628 | 0% | 100% | 1 |
| 7 | CAD SUPPORT SOFTWARE | 33628 | 0% | 100% | 1 |
| 8 | CATEDRAT UNIV TRADUCC INTERPRETACTECNOLETTRA T | 33628 | 0% | 100% | 1 |
| 9 | COMP SCI DATABASES INFORMAT SYST | 33628 | 0% | 100% | 1 |
| 10 | CPDC | 33628 | 0% | 100% | 1 |
Journals |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
|---|---|---|---|---|---|
| 1 | INFORMATION SYSTEMS | 52793 | 5% | 3% | 48 |
| 2 | DATA & KNOWLEDGE ENGINEERING | 50550 | 5% | 4% | 43 |
| 3 | SIGMOD RECORD | 43647 | 3% | 5% | 27 |
| 4 | INTERNATIONAL JOURNAL OF COOPERATIVE INFORMATION SYSTEMS | 35564 | 2% | 6% | 19 |
| 5 | DISTRIBUTED AND PARALLEL DATABASES | 28866 | 2% | 5% | 18 |
| 6 | VLDB JOURNAL | 20644 | 2% | 3% | 19 |
| 7 | LECTURE NOTES IN COMPUTER SCIENCE | 20016 | 25% | 0% | 230 |
| 8 | JOURNAL OF DATABASE MANAGEMENT | 13335 | 1% | 4% | 9 |
| 9 | IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING | 10026 | 3% | 1% | 30 |
| 10 | GERMANO-SLAVICA | 6720 | 0% | 7% | 3 |
Author Key Words |
| Rank | Term | Chi square | Shr. of publ. in class containing term |
Class's shr. of term's tot. occurrences |
#P with term in class |
LCSH search | Wikipedia search |
|---|---|---|---|---|---|---|---|
| 1 | SCHEMA INTEGRATION | 1160658 | 5% | 73% | 47 | Search SCHEMA+INTEGRATION | Search SCHEMA+INTEGRATION |
| 2 | SCHEMA MATCHING | 911719 | 5% | 66% | 41 | Search SCHEMA+MATCHING | Search SCHEMA+MATCHING |
| 3 | HETEROGENEOUS DATABASES | 307160 | 3% | 35% | 26 | Search HETEROGENEOUS+DATABASES | Search HETEROGENEOUS+DATABASES |
| 4 | MULTIDATABASE | 247601 | 2% | 41% | 18 | Search MULTIDATABASE | Search MULTIDATABASE |
| 5 | MULTIDATABASE SYSTEMS | 224178 | 1% | 67% | 10 | Search MULTIDATABASE+SYSTEMS | Search MULTIDATABASE+SYSTEMS |
| 6 | DATABASE INTEGRATION | 210146 | 2% | 31% | 20 | Search DATABASE+INTEGRATION | Search DATABASE+INTEGRATION |
| 7 | FEDERATED DATABASES | 201755 | 1% | 50% | 12 | Search FEDERATED+DATABASES | Search FEDERATED+DATABASES |
| 8 | GLOBAL QUERY OPTIMIZATION | 134511 | 0% | 100% | 4 | Search GLOBAL+QUERY+OPTIMIZATION | Search GLOBAL+QUERY+OPTIMIZATION |
| 9 | XML SCHEMA MATCHING | 134511 | 0% | 100% | 4 | Search XML+SCHEMA+MATCHING | Search XML+SCHEMA+MATCHING |
| 10 | HETEROGENEOUS DATABASE SYSTEMS | 134507 | 1% | 67% | 6 | Search HETEROGENEOUS+DATABASE+SYSTEMS | Search HETEROGENEOUS+DATABASE+SYSTEMS |
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. |
| Rank | Reference | # ref. in cl. |
Shr. of ref. in cl. |
Citations |
|---|---|---|---|---|
| 1 | ALGERGAWY, A , NAYAK, R , SAAKE, G , (2010) ELEMENT SIMILARITY MEASURES IN XML SCHEMA MATCHING.INFORMATION SCIENCES. VOL. 180. ISSUE 24. P. 4975 -4998 | 19 | 83% | 22 |
| 2 | ZHAO, HM , (2010) MATCHING ATTRIBUTES ACROSS OVERLAPPING HETEROGENEOUS DATA SOURCES USING MUTUAL INFORMATION.JOURNAL OF DATABASE MANAGEMENT. VOL. 21. ISSUE 4. P. 91 -110 | 21 | 66% | 2 |
| 3 | AGRESTE, S , DE MEO, P , FERRARA, E , URSINO, D , (2014) XML MATCHERS: APPROACHES AND CHALLENGES.KNOWLEDGE-BASED SYSTEMS. VOL. 66. ISSUE . P. 190 -209 | 20 | 59% | 6 |
| 4 | SAGI, T , GAL, A , (2013) SCHEMA MATCHING PREDICTION WITH APPLICATIONS TO DATA SOURCE DISCOVERY AND DYNAMIC ENSEMBLING.VLDB JOURNAL. VOL. 22. ISSUE 5. P. 689 -710 | 15 | 83% | 1 |
| 5 | IBRAHIM, H , KARASNEH, Y , MIRABI, M , YAAKOB, R , OTHMAN, M , (2014) AN AUTOMATIC DOMAIN INDEPENDENT SCHEMA MATCHING IN INTEGRATING SCHEMAS OF HETEROGENEOUS RELATIONAL DATABASES.JOURNAL OF INFORMATION SCIENCE AND ENGINEERING. VOL. 30. ISSUE 5. P. 1505 -1536 | 17 | 71% | 0 |
| 6 | GAL, A , SAGI, T , (2010) TUNING THE ENSEMBLE SELECTION PROCESS OF SCHEMA MATCHERS.INFORMATION SYSTEMS. VOL. 35. ISSUE 8. P. 845-859 | 14 | 82% | 6 |
| 7 | SCHMITT, I , SAAKE, G , (2005) A COMPREHENSIVE DATABASE SCHEMA INTEGRATION METHOD BASED ON THE THEORY OF FORMAL CONCEPTS.ACTA INFORMATICA. VOL. 41. ISSUE 7-8. P. 475 -524 | 15 | 88% | 8 |
| 8 | PALOPOLI, L , SACCA, D , TERRACINA, G , URSINO, D , (2003) UNIFORM TECHNIQUES FOR DERIVING SIMILARITIES OF OBJECTS AND SUBSCHEMES IN HETEROGENEOUS DATABASES.IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING. VOL. 15. ISSUE 2. P. 271 -294 | 12 | 100% | 18 |
| 9 | PALOPOLI, L , TERRACINA, G , URSINO, D , (2003) EXPERIENCES USING DIKE, A SYSTEM FOR SUPPORTING COOPERATIVE INFORMATION SYSTEM AND DATA WAREHOUSE DESIGN.INFORMATION SYSTEMS. VOL. 28. ISSUE 7. P. 835 -865 | 12 | 100% | 2 |
| 10 | EL-KHATIB, HT , WILLIAMS, MH , MACKINNON, LM , MARWICK, DH , (2000) A FRAMEWORK AND TEST-SUITE FOR ASSESSING APPROACHES TO RESOLVING HETEROGENEITY IN DISTRIBUTED DATABASES.INFORMATION AND SOFTWARE TECHNOLOGY. VOL. 42. ISSUE 7. P. 505-515 | 14 | 93% | 4 |
Classes with closest relation at Level 1 |