1832 search results - page 153 / 367 » Querying RDF Data Using A Multigraph-based Approach |
175
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WWW
2005
ACM
16 years 7 months ago
2005
ACM
As the competition of Web search market increases, there is a high demand for personalized Web search to conduct retrieval incorporating Web users' information needs. This pa...
155
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BTW
2005
Springer
15 years 12 months ago
2005
Springer
: Optimizers in modern DBMSs utilize a cost model to choose an efficient query execution plan (QEP) among all possible ones for a given query. The accuracy of the cost estimates de...
159
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SIGIR
2006
ACM
16 years 12 days ago
2006
ACM
User modeling for information retrieval has mostly been studied to improve the effectiveness of information access in centralized repositories. In this paper we explore user model...
167
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IDEAS
2000
IEEE
15 years 10 months ago
2000
IEEE
Today many applications routinely generate large quantities of data. The data often takes the form of (time) series, or more generally streams, i.e. an ordered sequence of records...
166
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EDBT
2002
ACM
16 years 6 months ago
2002
ACM
Managing multiple versions of XML documents represents a critical requirement for many applications. Also, there has been much recent interest in supporting complex queries on XML ...