315 search results - page 45 / 63 » An Overview of Query Optimization in Relational Systems |
147
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HPDC
2008
IEEE
15 years 9 months ago
2008
IEEE
If the model of free-form queries, which has proved successful for HTML based search on the Web, is made available for Grid services, it will serve as a powerful tool for scientis...
113
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VLDB
2004
ACM
15 years 8 months ago
2004
ACM
We consider the problem of horizontally partitioning a dynamic relation across a large number of disks/nodes by the use of range partitioning. Such partitioning is often desirable...
134
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TKDE
2011
14 years 10 months ago
2011
— Search queries on biomedical databases, such as PubMed, often return a large number of results, only a small subset of which is relevant to the user. Ranking and categorization...
109
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WWW
2003
ACM
16 years 3 months ago
2003
ACM
Activities such as Web Services and the Semantic Web are working to create a web of distributed machine understandable data. In this paper we present an application called Semanti...
147
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WIDM
2005
ACM
15 years 8 months ago
2005
ACM
Clustering the results of a search helps the user to overview the information returned. In this paper, we regard the clustering task as indexing the search results. Here, an index...