8953 search results - page 258 / 1791 » Parallel Query Processing |
140
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SIGIR
2008
ACM
15 years 1 months ago
2008
ACM
Results caching is an efficient technique for reducing the query processing load, hence it is commonly used in real search engines. This technique, however, bounds the maximum hit...
137
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PDP
2008
IEEE
15 years 9 months ago
2008
IEEE
Search engines use inverted files as index data structures to speed up the solution of user queries. The index is distributed on a set of processors forming a cluster of computer...
114
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ICPPW
2006
IEEE
15 years 9 months ago
2006
IEEE
This paper describes a directed query dissemination scheme, DirQ that routes queries to the appropriate source nodes based on both constant and dynamicvalued attributes such as se...
120
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PDIS
1996
IEEE
15 years 7 months ago
1996
IEEE
Accessing data from numerous widely-distributed sources poses signi cant new challenges for query optimization and execution. Congestion and failures in the network can introduce ...
131
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SSDBM
1998
IEEE
15 years 7 months ago
1998
IEEE
: Large scientific applications which rely on highly parallel computational analysis require highly parallel data access. We describe an object-oriented, scientific database system...