3341 search results - page 521 / 669 » On Bounded Queries and Approximation |
CGF
2000
14 years 10 months ago
2000
We present a technique for accelerating the rendering of high depth-complexity scenes. In a preprocessing stage, we approximate the input model with a hierarchical data structure ...
GIS
2002
ACM
14 years 9 months ago
2002
ACM
This papers deals with multiway spatial joins when (i) there is limited time for query processing and the goal is to retrieve the best possible solutions within this limit (ii) the...
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CONSTRAINTS
1998
14 years 9 months ago
1998
Abstract. Temporal Constraint Satisfaction is an information technology useful for representing and answering queries about the times of events and the temporal relations between t...
JAIR
2002
14 years 9 months ago
2002
We propose a structured approach to the problem of retrieval of images by content and present a description logic that has been devised for the semantic indexing and retrieval of ...
IPPS
2010
IEEE
14 years 8 months ago
2010
IEEE
Millions of DNA sequences (reads) are generated by Next Generation Sequencing machines everyday. There is a need for high performance algorithms to map these sequences to the refer...