214 search results - page 32 / 43 » Fast Nearest Neighbor Search in High-Dimensional Space |
ICDE
2010
IEEE
14 years 9 months ago
2010
IEEE
— There are abundant scenarios for applications of similarity search in databases where the similarity of objects is defined for a subset of attributes, i.e., in a subspace, onl...
ECAI
2004
Springer
15 years 2 months ago
2004
Springer
This paper introduces the concept of fitness cloud as an alternative way to visualize and analyze search spaces than given by the geographic notion of fitness landscape. It is ar...
COMPGEOM
2005
ACM
14 years 11 months ago
2005
ACM
We present a new multi-dimensional data structure, which we call the skip quadtree (for point data in R2) or the skip octree (for point data in Rd, with constant d > 2). Our da...
104
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CVPR
2004
IEEE
15 years 11 months ago
2004
IEEE
This paper introduces BoostMap, a method that can significantly reduce retrieval time in image and video database systems that employ computationally expensive distance measures, ...
175
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ICDE
2003
IEEE
15 years 10 months ago
2003
IEEE
In many database applications involving string data, it is common to have near neighbor queries (asking for strings that are similar to a query string) or nearest neighbor queries...