2223 search results - page 184 / 445 » Query Optimization in an OODBMS |
141
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SIGMOD
2010
ACM
15 years 4 months ago
2010
ACM
We develop a compact and efficient reachability labeling scheme for answering provenance queries on workflow runs that conform to a given specification. Even though a workflow run...
140
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PR
2006
15 years 4 months ago
2006
Performance evaluation of content-based image retrieval (CBIR) systems is an important but still unsolved problem. The reason for its importance is that only performance evaluatio...
137
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SIGMOD
1998
ACM
15 years 8 months ago
1998
ACM
For an increasing number of modern database applications, efficient support of similarity search becomes an important task. Along with the complexity of the objects such as images...
121
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TACAS
2010
Springer
15 years 9 months ago
2010
Springer
We propose a general methodology for approximating the Pareto front of multi-criteria optimization problems. Our search-based methodology consists of submitting queries to a constr...
214
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ICDE
1997
IEEE
16 years 5 months ago
1997
IEEE
Query optimization is an integral part of relational database management systems. One important task in query optimization is selectivity estimation, that is, given a query P, we ...