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» An Efficient Query Structure for Mesh Refinement
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SIGMOD
2003
ACM
190views Database» more  SIGMOD 2003»
14 years 6 months ago
Hardware Acceleration for Spatial Selections and Joins
Spatial database operations are typically performed in two steps. In the filtering step, indexes and the minimum bounding rectangles (MBRs) of the objects are used to quickly dete...
Chengyu Sun, Divyakant Agrawal, Amr El Abbadi
SMA
2009
ACM
105views Solid Modeling» more  SMA 2009»
14 years 23 days ago
SOT: compact representation for tetrahedral meshes
The Corner Table (CT) promoted by Rossignac et al. provides a simple and efficient representation of triangle meshes, storing 6 integer references per triangle (3 vertex reference...
Topraj Gurung, Jarek Rossignac
CVPR
2009
IEEE
15 years 1 months ago
Learning query-dependent prefilters for scalable image retrieval
We describe an algorithm for similar-image search which is designed to be efficient for extremely large collections of images. For each query, a small response set is selected by...
Lorenzo Torresani (Dartmouth College), Martin Szum...
DASFAA
2006
IEEE
152views Database» more  DASFAA 2006»
14 years 9 days ago
Effective Keyword Search in XML Documents Based on MIU
Keyword search is an effective approach for most users to search for information because they do not need to learn complex query languages or the underlying structures of the data....
Jianjun Xu, Jiaheng Lu, Wei Wang 0009, Baile Shi
MST
2006
136views more  MST 2006»
13 years 6 months ago
Simple Efficient Load-Balancing Algorithms for Peer-to-Peer Systems
Load balancing is a critical issue for the efficient operation of peerto-peer networks. We give two new load-balancing protocols whose provable performance guarantees are within a...
David R. Karger, Matthias Ruhl