23413 search results - page 4545 / 4683 » or 2005 |
193
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WEBDB
2005
Springer
16 years 14 days ago
2005
Springer
Querying document-centric XML collections with structure conditions improves retrieval precisions. The structures of such XML collections, however, are often too complex for users...
195
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WEBDB
2005
Springer
16 years 14 days ago
2005
Springer
Large-scale information integration, and in particular, search on the World Wide Web, is pushing the limits on the combination of structured data and unstructured data. By its ver...
180
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WEBI
2005
Springer
16 years 14 days ago
2005
Springer
Given the large heterogeneity of the World Wide Web, using metadata on the search engines side seems to be a useful track for information retrieval. Though, because a manual quali...
175
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WG
2005
Springer
16 years 14 days ago
2005
Springer
We review the concepts of hypertree decomposition and hypertree width from a graph theoretical perspective and report on a number of recent results related to these concepts. We al...
179
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WINE
2005
Springer
16 years 14 days ago
2005
Springer
We propose a simple and intuitive cost mechanism which assigns costs for the competitive usage of m resources by n selfish agents. Each agent has an individual demand; demands are...