2217 search results - page 311 / 444 » Rank-aware Query Optimization |
155
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ICDE
2005
IEEE
15 years 10 months ago
2005
IEEE
Queries on XML documents typically combine selections on element contents, and, via path expressions, the structural relationships between tagged elements. Efficient support for ...
136
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IPPS
2005
IEEE
15 years 10 months ago
2005
IEEE
The computational power needed for searching exponentially growing databases, such as GenBank, has increased dramatically. Three different implementations of the most widely used ...
138
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IMC
2005
ACM
15 years 10 months ago
2005
ACM
Sketch is a sublinear space data structure that allows one to approximately reconstruct the value associated with any given key in an input data stream. It is the basis for answer...
163
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SSD
2005
Springer
15 years 10 months ago
2005
Springer
This paper proposes and solves a-autonomy and k-stops shortest path problems in large spatial databases. Given a source s and a destination d, an aautonomy query retrieves a sequen...
145
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VLDB
2005
ACM
15 years 10 months ago
2005
ACM
Summarization of query results is an important problem for many OLAP applications. The Minimum Description Length principle has been applied in various studies to provide summarie...