227 search results - page 6 / 46 » Dimensionality Reduction for Similarity Searching in Dynamic... |
ISM
2006
IEEE
15 years 5 months ago
2006
IEEE
This paper addresses the challenging problem of rapidly searching and matching high-dimensional features for the applications of multimedia database retrieval and pattern recognit...
PCM
2004
Springer
15 years 5 months ago
2004
Springer
Indexing issues that arise in the support of similarity searching are presented. This includes a discussion of the curse of dimensionality, as well as multidimensional indexing, di...
107
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CIKM
2008
Springer
15 years 1 months ago
2008
Springer
Random projection (RP) is a common technique for dimensionality reduction under L2 norm for which many significant space embedding results have been demonstrated. However, many si...
102
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SOFSEM
2007
Springer
15 years 5 months ago
2007
Springer
Similarity search is a fundamental operation for applications that deal with unstructured data sources. In this paper we propose a new pivot-based method for similarity search, ca...
178
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VLDB
2007
ACM
15 years 11 months ago
2007
ACM
Abstract The notorious "dimensionality curse" is a wellknown phenomenon for any multi-dimensional indexes attempting to scale up to high dimensions. One well-known approa...