1439 search results - page 108 / 288 » Fast approximation of centrality |
CVPR
2010
IEEE
15 years 5 months ago
2010
IEEE
We present an efficient pixel-sampling technique for histogram-based search. Given a template image as a query, a typical histogram-based algorithm aims to find the location of ...
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SSDBM
2009
IEEE
15 years 4 months ago
2009
IEEE
High-dimensional indexing has been very popularly used for performing similarity search over various data types such as multimedia (audio/image/video) databases, document collectio...
IROS
2009
IEEE
15 years 4 months ago
2009
IEEE
— We describe a framework for finding and tracking “trails” for autonomous outdoor robot navigation. Through a combination of visual cues and ladar-derived structural inform...
SPIN
2009
Springer
15 years 4 months ago
2009
Springer
Existing techniques for approximate storage of visited states in a model checker are too special-purpose and too DRAM-intensive. Bitstate hashing, based on Bloom filters, is good ...
ISAAC
2007
Springer
15 years 4 months ago
2007
Springer
Abstract. We show how to represent sets in a linear space data structure such that expressions involving unions and intersections of sets can be computed in a worst-case efficient ...