80 search results - page 12 / 16 » Constrained Aggregate Similarity Queries in Metric Spaces |
121
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JPDC
2007
14 years 9 months ago
2007
High-dimensional problems arising from robot motion planning, biology, data mining, and geographic information systems often require the computation of k nearest neighbor (knn) gr...
CIKM
2008
Springer
14 years 11 months ago
2008
Springer
We propose a dynamic faceted search system for discoverydriven analysis on data with both textual content and structured attributes. From a keyword query, we want to dynamically s...
EDBT
2006
ACM
15 years 9 months ago
2006
ACM
Abstract. Comparison of images requires a distance metric that is sensitive to the spatial location of objects and features. Such sensitive distance measures can, however, be compu...
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...
109
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CIA
2007
Springer
15 years 3 months ago
2007
Springer
Abstract. We present a trust model extension that attempts to relax the assumptions that are currently taken by the majority of existing trust models: (i) proven identity of agents...