2853 search results - page 147 / 571 » On the Efficiency of Provenance Queries |
172
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EDBT
2006
ACM
16 years 6 months ago
2006
ACM
Abstract. Target search in content-based image retrieval (CBIR) systems refers to finding a specific (target) image such as a particular registered logo or a specific historical ph...
152
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IPPS
2006
IEEE
16 years 15 days ago
2006
IEEE
P2P Networks are highly dynamic structures since their nodes – peer users keep joining and leaving continuously. In the paper, we study the effects of network change rates on qu...
192
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DASFAA
2004
IEEE
15 years 10 months ago
2004
IEEE
Abstract. The efficient management of interval sequences represents a core requirement for many temporal and spatial database applications. With the Relational Interval Tree (RI-tr...
161
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AAAI
2006
15 years 7 months ago
2006
We consider the problem of rewriting a query efficiently using materialized views. In the context of information integration, this problem has received significant attention in th...
172
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WWW
2007
ACM
16 years 7 months ago
2007
ACM
As XML database sizes grow, the amount of space used for storing the data and auxiliary data structures becomes a major factor in query and update performance. This paper presents...