2092 search results - page 44 / 419 » Dynamically Distributed Query Evaluation |
113
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ICS
1993
Tsinghua U.
15 years 6 months ago
1993
Tsinghua U.
—Data dependence analysis techniques are the main component of today’s strategies for automatic detection of parallelism. Parallelism detection strategies are being incorporate...
126
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DEBS
2010
ACM
14 years 9 months ago
2010
ACM
Many XML filtering systems have emerged in recent years identifying XML data that structurally match XPath queries in an efficient way. However, apart from structural matching, it...
141
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SPIRE
2009
Springer
15 years 9 months ago
2009
Springer
Abstract. Term-partitioned indexes are generally inefficient for the evaluation of conjunctive queries, as they require the communication of long posting lists. On the other side, ...
120
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SAC
2008
ACM
15 years 1 months ago
2008
ACM
In this paper, we focus on an aspect of distributed XQuery processing that involves data exchanges between processor elements. We first address problems of distributed XML query p...
103
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EMNLP
2009
15 years 4 days ago
2009
In this paper we investigate temporal patterns of web search queries. We carry out several evaluations to analyze the properties of temporal profiles of queries, revealing promisi...