2199 search results - page 176 / 440 » Information retrieval using hierarchical dirichlet processes |
193
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AMR
2006
Springer
15 years 8 months ago
2006
Springer
Inaccurate or ambiguous expressions in queries lead to poor results in information retrieval. We assume that iterative user feedback can improve the quality of queries. To this end...
186
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EDBT
2009
ACM
16 years 1 months ago
2009
ACM
In this paper we consider distributed K-Nearest Neighbor (KNN) search and range query processing in high dimensional data. Our approach is based on Locality Sensitive Hashing (LSH...
128
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IADIS
2004
15 years 7 months ago
2004
E-Cases is an innovative approach to management development. Traditional case studies typically describe a decision or a problem in a real-life setting. E-Cases encourage students...
186
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ICMCS
2006
IEEE
16 years 13 days ago
2006
IEEE
In this paper, we present an integrated system for news video retrieval. The proposed system incorporates both speech and visual information in the search mechanisms. The initial ...
185
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3DPVT
2006
IEEE
16 years 14 days ago
2006
IEEE
This paper addresses the problem of face recognition in the presence of deformation due to expressions. Facial motion is considered as an isometric mapping between surfaces, which...