9683 search results - page 637 / 1937 » Predicting query performance |
243
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EDBT
2006
ACM
16 years 7 months ago
2006
ACM
Abstract. We consider a collaboration of peers autonomously crawling the Web. A pivotal issue when designing a peer-to-peer (P2P) Web search engine in this environment is query rou...
174
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ECIR
2009
Springer
16 years 4 months ago
2009
Springer
It is well known that the use of a good Machine Transliteration system improves the retrieval performance of Cross-Language Information Retrieval (CLIR) systems when the query and ...
209
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DASFAA
2009
IEEE
16 years 2 months ago
2009
IEEE
In recent years, data provenance or lineage tracing which refers to the process of tracing the sources of data, data movement between databases, and annotations written for data ha...
218
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INFOCOM
2009
IEEE
16 years 2 months ago
2009
IEEE
—We envision a two-tier sensor network which consists of resource-rich master nodes at the upper tier and resourcepoor sensor nodes at the lower tier. Master nodes collect data f...
193
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ADBIS
2009
Springer
16 years 2 months ago
2009
Springer
The development of location-based services and advances in the field of mobile computing have motivated an intensive research effort devoted to the efficient processing of locati...