2199 search results - page 361 / 440 » Information retrieval using hierarchical dirichlet processes |
201
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MM
2006
ACM
15 years 12 months ago
2006
ACM
Automated annotation of digital pictures has been a highly challenging problem for computer scientists since the invention of computers. The capability of annotating pictures by c...
168
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WWW
2007
ACM
16 years 6 months ago
2007
ACM
Finding relationships between entities on the Web, e.g., the connections between different places or the commonalities of people, is a novel and challenging problem. Existing Web ...
188
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GIS
2009
ACM
16 years 22 days ago
2009
ACM
In this paper, we formalize the novel concept of Constrained Reverse k-Nearest Neighbor (CRkNN) search on mobile objects (clients) performed at a central server. The CRkNN query c...
156
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WWW
2008
ACM
16 years 6 months ago
2008
ACM
Service discovery employs matching techniques to select services by comparing their descriptions against user constraints. Semantic-based matching approaches achieve higher recall...
193
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GECCO
2008
Springer
15 years 7 months ago
2008
Springer
In this paper, a multiobjective (MO) learning approach to image feature extraction is described, where Pareto-optimal interest point (IP) detectors are synthesized using genetic p...