9683 search results - page 408 / 1937 » Query performance prediction |
145
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WWW
2007
ACM
16 years 5 months ago
2007
ACM
As XML database sizes grow, the amount of space used for storing the data and auxiliary data structures becomes a major factor in query and update performance. This paper presents...
142
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STDBM
2004
Springer
15 years 10 months ago
2004
Springer
This paper introduces the Dynamic Cascade Tree (DCT), a structure designed to index query regions on multi-dimensional data streams. The DCT is designed for a stream management sy...
149
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EDBTW
2006
Springer
15 years 8 months ago
2006
Springer
The data volume of XML repositories and the response time of query processing have become critical issues for many applications, especially for those in the Web. An interesting alt...
132
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ECIR
1998
Springer
15 years 6 months ago
1998
Springer
The impact of using phrases as content representation for documents and for queries has generally been accepted as a desirable feature in information retrieval systems because phr...
137
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SIGIR
2002
ACM
15 years 4 months ago
2002
ACM
The quality of translation resources is arguably the most important factor affecting the performance of a cross-language information retrieval system. While many investigations ha...