158 search results - page 5 / 32 » On Optimizing Nearest Neighbor Queries in High-Dimensional D... |
SAC
2004
ACM
15 years 5 months ago
2004
ACM
Understanding the relationship among different distance measures is helpful in choosing a proper one for a particular application. In this paper, we compare two commonly used dis...
106
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ENGL
2008
14 years 11 months ago
2008
With the proliferation of multimedia data, there is an increasing need to support the indexing and searching of high-dimensional data. In this paper, we propose an efficient indexi...
125
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ICIP
2007
IEEE
15 years 5 months ago
2007
IEEE
We consider approaches for exact similarity search in a high dimensional space of correlated features representing image datasets, based on principles of clustering and vector qua...
101
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CVPR
2010
IEEE
14 years 10 months ago
2010
IEEE
We examine the problem of large scale nearest neighbor search in high dimensional spaces and propose a new approach based on the close relationship between nearest neighbor search...
192
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GIS
2005
ACM
16 years 18 days ago
2005
ACM
Group nearest neighbor (GNN) queries are a relatively new type of operations in spatial database applications. Different from a traditional kNN query which specifies a single quer...