Class information for: |
Basic class information |
| Class id | #P | Avg. number of references |
Database coverage of references |
|---|---|---|---|
| 9595 | 1140 | 23.7 | 24% |
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 | CONCURRENCY CONTROL | authKW | 2614896 | 15% | 57% | 170 |
| 2 | REAL TIME DATABASE | authKW | 828866 | 4% | 74% | 42 |
| 3 | TRANSACTION PROCESSING | authKW | 803454 | 5% | 50% | 60 |
| 4 | SERIALIZABILITY | authKW | 652483 | 4% | 59% | 41 |
| 5 | REAL TIME DATABASE SYSTEMS | authKW | 518529 | 2% | 88% | 22 |
| 6 | TRANSACTION SCHEDULING | authKW | 266256 | 1% | 76% | 13 |
| 7 | OPTIMISTIC CONCURRENCY CONTROL | authKW | 205738 | 1% | 59% | 13 |
| 8 | COMMIT PROTOCOL | authKW | 202984 | 1% | 63% | 12 |
| 9 | TWO PHASE LOCKING | authKW | 190461 | 1% | 89% | 8 |
| 10 | DATA CONTENTION | authKW | 145820 | 1% | 78% | 7 |
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 | 33215 | 44% | 0% | 504 |
| 2 | Computer Science, Theory & Methods | 28455 | 43% | 0% | 495 |
| 3 | Computer Science, Software Engineering | 24903 | 34% | 0% | 390 |
| 4 | Computer Science, Hardware & Architecture | 12627 | 19% | 0% | 215 |
| 5 | Computer Science, Artificial Intelligence | 1655 | 10% | 0% | 119 |
| 6 | Engineering, Electrical & Electronic | 1111 | 20% | 0% | 230 |
| 7 | COMPUTER APPLICATIONS & CYBERNETICS | 156 | 0% | 0% | 4 |
| 8 | Telecommunications | 103 | 3% | 0% | 36 |
| 9 | Computer Science, Interdisciplinary Applications | 66 | 3% | 0% | 31 |
| 10 | Mathematics, Applied | 18 | 3% | 0% | 34 |
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 | DATABASE SYST | 72002 | 1% | 24% | 11 |
| 2 | COMP INFORMAT PROGRAMS | 53568 | 0% | 100% | 2 |
| 3 | ACCRUE SOFTWARE | 26784 | 0% | 100% | 1 |
| 4 | ALMADEN DATABASE TECHNOL | 26784 | 0% | 100% | 1 |
| 5 | COMP ENGN COURSES | 26784 | 0% | 100% | 1 |
| 6 | COMP PROGRAMS | 26784 | 0% | 100% | 1 |
| 7 | CONVERGENCE PLICAT | 26784 | 0% | 100% | 1 |
| 8 | DATA PRINCIPLES | 26784 | 0% | 100% | 1 |
| 9 | DATABASE SYST INFORMAT COMM ENG | 26784 | 0% | 100% | 1 |
| 10 | DATABASEOL | 26784 | 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 | ACM TRANSACTIONS ON DATABASE SYSTEMS | 139814 | 6% | 8% | 64 |
| 2 | DISTRIBUTED AND PARALLEL DATABASES | 63885 | 3% | 8% | 30 |
| 3 | INFORMATION SYSTEMS | 35310 | 4% | 3% | 44 |
| 4 | IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING | 33090 | 5% | 2% | 61 |
| 5 | IEEE TRANSACTIONS ON SOFTWARE ENGINEERING | 32587 | 5% | 2% | 59 |
| 6 | REAL-TIME SYSTEMS | 24640 | 2% | 4% | 23 |
| 7 | JOURNAL OF SYSTEMS AND SOFTWARE | 13030 | 4% | 1% | 42 |
| 8 | LECTURE NOTES IN COMPUTER SCIENCE | 10072 | 16% | 0% | 184 |
| 9 | IEEE TRANSACTIONS ON COMPUTERS | 8653 | 4% | 1% | 41 |
| 10 | VLDB JOURNAL | 7686 | 1% | 2% | 13 |
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 | CONCURRENCY CONTROL | 2614896 | 15% | 57% | 170 | Search CONCURRENCY+CONTROL | Search CONCURRENCY+CONTROL |
| 2 | REAL TIME DATABASE | 828866 | 4% | 74% | 42 | Search REAL+TIME+DATABASE | Search REAL+TIME+DATABASE |
| 3 | TRANSACTION PROCESSING | 803454 | 5% | 50% | 60 | Search TRANSACTION+PROCESSING | Search TRANSACTION+PROCESSING |
| 4 | SERIALIZABILITY | 652483 | 4% | 59% | 41 | Search SERIALIZABILITY | Search SERIALIZABILITY |
| 5 | REAL TIME DATABASE SYSTEMS | 518529 | 2% | 88% | 22 | Search REAL+TIME+DATABASE+SYSTEMS | Search REAL+TIME+DATABASE+SYSTEMS |
| 6 | TRANSACTION SCHEDULING | 266256 | 1% | 76% | 13 | Search TRANSACTION+SCHEDULING | Search TRANSACTION+SCHEDULING |
| 7 | OPTIMISTIC CONCURRENCY CONTROL | 205738 | 1% | 59% | 13 | Search OPTIMISTIC+CONCURRENCY+CONTROL | Search OPTIMISTIC+CONCURRENCY+CONTROL |
| 8 | COMMIT PROTOCOL | 202984 | 1% | 63% | 12 | Search COMMIT+PROTOCOL | Search COMMIT+PROTOCOL |
| 9 | TWO PHASE LOCKING | 190461 | 1% | 89% | 8 | Search TWO+PHASE+LOCKING | Search TWO+PHASE+LOCKING |
| 10 | DATA CONTENTION | 145820 | 1% | 78% | 7 | Search DATA+CONTENTION | Search DATA+CONTENTION |
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 | THOMASIAN, A , (1998) CONCURRENCY CONTROL: METHODS, PERFORMANCE, AND ANALYSIS.ACM COMPUTING SURVEYS. VOL. 30. ISSUE 1. P. 70 -119 | 48 | 98% | 42 |
| 2 | SHANKER, U , MISRA, M , SARJE, AK , (2008) DISTRIBUTED REAL TIME DATABASE SYSTEMS: BACKGROUND AND LITERATURE REVIEW.DISTRIBUTED AND PARALLEL DATABASES. VOL. 23. ISSUE 2. P. 127 -149 | 36 | 90% | 15 |
| 3 | THOMASIAN, A , (2000) PERFORMANCE ANALYSIS OF CONCURRENCY CONTROL METHODS.PERFORMANCE EVALUATION: ORIGINS AND DIRECTIONS. VOL. 1769. ISSUE . P. 329 -354 | 41 | 85% | 0 |
| 4 | YU, PS , DIAS, DM , (1993) PERFORMANCE ANALYSIS OF CONCURRENCY-CONTROL USING LOCKING WITH DEFERRED BLOCKING.IEEE TRANSACTIONS ON SOFTWARE ENGINEERING. VOL. 19. ISSUE 10. P. 982-996 | 26 | 100% | 6 |
| 5 | RAMAMRITHAM, K , SON, SH , DIPIPPO, LC , (2004) REAL-TIME DATABASES AND DATA SERVICES.REAL-TIME SYSTEMS. VOL. 28. ISSUE 2-3. P. 179 -215 | 23 | 70% | 64 |
| 6 | VOSSEN, G , (1995) DATABASE TRANSACTION MODELS.COMPUTER SCIENCE TODAY. VOL. 1000. ISSUE . P. 560-574 | 24 | 92% | 0 |
| 7 | THOMASIAN, A , (1997) A PERFORMANCE COMPARISON OF LOCKING METHODS WITH LIMITED WAIT DEPTH.IEEE TRANSACTIONS ON KNOWLEDGE AND DATA ENGINEERING. VOL. 9. ISSUE 3. P. 421-434 | 19 | 100% | 3 |
| 8 | THOMASIAN, A , (1998) PERFORMANCE ANALYSIS OF LOCKING METHODS WITH LIMITED WAIT DEPTH.PERFORMANCE EVALUATION. VOL. 34. ISSUE 2. P. 69-89 | 18 | 100% | 0 |
| 9 | HAN, S , CHEN, DJ , XIONG, M , LAM, KY , MOK, AK , RAMAMRITHAM, K , (2014) SCHEDULABILITY ANALYSIS OF DEFERRABLE SCHEDULING ALGORITHMS FOR MAINTAINING REAL-TIME DATA FRESHNESS.IEEE TRANSACTIONS ON COMPUTERS. VOL. 63. ISSUE 4. P. 979-994 | 11 | 100% | 0 |
| 10 | SHEIKHAN, M , AHMADLUEI, S , (2013) AN INTELLIGENT HYBRID OPTIMISTIC/PESSIMISTIC CONCURRENCY CONTROL ALGORITHM FOR CENTRALIZED DATABASE SYSTEMS USING MODIFIED GSA-OPTIMIZED ART NEURAL MODEL.NEURAL COMPUTING & APPLICATIONS. VOL. 23. ISSUE 6. P. 1815-1829 | 24 | 44% | 2 |
Classes with closest relation at Level 1 |