1888 search results - page 274 / 378 » Algorithms for Querying by Spatial Structure |
267
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DAWAK
2005
Springer
15 years 9 months ago
2005
Springer
Abstract. In this paper, we present a new approach to indexing multidimensional data that is particularly suitable for the efficient incremental processing of nearest neighbor quer...
125
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CSB
2004
IEEE
15 years 7 months ago
2004
IEEE
Feature selection and weighting are central problems in pattern recognition and instance-based learning. In this work, we discuss the challenges of constructing and weighting feat...
152
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SEBD
2000
15 years 4 months ago
2000
Abstract. Content-based image retrieval systems allow the user to interactively search image databases looking for those images which are similar to a specified query image. To thi...
139
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BIOINFORMATICS
2011
14 years 7 months ago
2011
Abstract. This document is a preprint of the following publication: Bioinformatics (2011) 27(8): 1166-1167. Algorithms for sparse data require fast search and subset selection capa...
127
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SODA
2000
ACM
15 years 4 months ago
2000
ACM
In this paper we give approximation algorithms for several proximity problems in high dimensional spaces. In particular, we give the rst Las Vegas data structure for (1 + )-neares...