1497 search results - page 96 / 300 » Online Negative Databases |
110
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CORR
2010
Springer
14 years 11 months ago
2010
Springer
Abstract. In situ hybridisation gene expression information helps biologists identify where a gene is expressed. However, the databases that republish the experimental information ...
113
Voted
ICDT
2005
ACM
15 years 8 months ago
2005
ACM
We study the problem of rewriting queries using views in the presence of access patterns, integrity constraints, disjunction, and negation. We provide asymptotically optimal algori...
103
Voted
KR
1998
Springer
15 years 6 months ago
1998
Springer
Extended abduction introduced by Inoue and Sakama (1995) generalizes traditional abduction in the sense that it can compute negative explanations by removing hypotheses from a non...
209
Voted
SIGMOD
2008
ACM
16 years 2 months ago
2008
ACM
Online Transaction Processing (OLTP) databases include a suite of features -- disk-resident B-trees and heap files, locking-based concurrency control, support for multi-threading ...
105
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VLDB
2001
ACM
15 years 7 months ago
2001
ACM
We are interested in de ning and querying views in a huge and highly heterogeneous XML repository Web scale . In this context, view de nitions are very large and there is no appa...