218 search results - page 31 / 44 » Experimental Evaluation of Query Processing Techniques over ... |
131
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AICS
2009
14 years 9 months ago
2009
Abstract. Just-In-Time Information Retrieval agents proactively retrieve information based on queries that are implicit in, and formulated from, the user's current context, su...
SIGMOD
2003
ACM
15 years 11 months ago
2003
ACM
Webcams, microphones, pressure gauges and other sensors provide exciting new opportunities for querying and monitoring the physical world. In this paper we focus on querying wide ...
106
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SIGMOD
2004
ACM
15 years 11 months ago
2004
ACM
Increasing popularity of XML in recent years has generated much interest in query processing over graph-structured data. To support efficient evaluation of path expressions, many ...
105
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WSDM
2010
ACM
15 years 9 months ago
2010
ACM
There has been a large amount of research on efficient document retrieval in both IR and web search areas. One important technique to improve retrieval efficiency is early termina...
130
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EDBT
2009
ACM
14 years 9 months ago
2009
ACM
Stream applications gained significant popularity over the last years that lead to the development of specialized stream engines. These systems are designed from scratch with a di...