9683 search results - page 444 / 1937 » Predicting query performance |
194
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JCST
2008
15 years 6 months ago
2008
In Chinese, phrases and named entities play a central role in information retrieval. Abbreviations, however, make keyword-based approaches less effective. This paper presents an em...
151
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INFOCOM
2010
IEEE
15 years 4 months ago
2010
IEEE
The Border Gateway Protocol (BGP) maintains inter-domain routing information by announcing and withdrawing IP prefixes, possibly resulting in temporary prefix unreachability. Prefi...
203
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ICDE
2010
IEEE
16 years 6 months ago
2010
IEEE
A large fraction of an XML document typically consists of text data. The XPath query language allows text search via the equal, contains, and starts-with predicates. Such predicate...
207
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INFOCOM
2008
IEEE
16 years 1 months ago
2008
IEEE
Abstract—Recent advances in computer technology and wireless communications have enabled the emergence of stream-based sensor networks. In such sensor networks, real-time data ar...
190
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DBVIS
1993
15 years 11 months ago
1993
In this paper, we present ideas how visualization technology can be used to improve the difficult process of querying very large databases. With our VisDB system, we try to provid...