280 search results - page 11 / 56 » Approximate nearest neighbors using sparse representations |
RECOMB
2003
Springer
15 years 10 months ago
2003
Springer
It is shown that structural similarity between proteins can be decided well with much less information than what is used in common similarity measures. The full C representation c...
188
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ICASSP
2011
IEEE
14 years 6 months ago
2011
IEEE
Recent indexing techniques inspired by source coding have been shown successful to index billions of high-dimensional vectors in memory. In this paper, we propose an approach that ...
125
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ICDE
2010
IEEE
15 years 9 months ago
2010
IEEE
The Voronoi diagram is an important technique for answering nearest-neighbor queries for spatial databases. In this paper, we study how the Voronoi diagram can be used on uncertain...
ICASSP
2007
IEEE
15 years 3 months ago
2007
IEEE
Sparse coding is a new field in signal processing with possible applications to source coding. In this paper we present a new method that combines the problems of sparse signal a...
WACV
2002
IEEE
15 years 2 months ago
2002
IEEE
We present a method for estimating eye gaze direction, which represents a departure from conventional eye gaze estimation methods, the majority of which are based on tracking spec...