4542 search results - page 243 / 909 » Unsupervised Feature Selection Using Feature Similarity |
171
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MM
2005
ACM
16 years 4 days ago
2005
ACM
Learning the user’s semantics for CBIR involves two different sources of information: the similarity relations entailed by the content-based features, and the relevance relatio...
175
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ICASSP
2011
IEEE
14 years 10 months ago
2011
IEEE
Exemplar-based techniques, such as k-nearest neighbors (kNNs) and Sparse Representations (SRs), can be used to model a test sample from a few training points in a dictionary set. ...
189
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MIR
2010
ACM
16 years 1 months ago
2010
ACM
This paper presents a method for selecting salient 2D views to describe 3D objects for the purpose of retrieval. The views are obtained by first identifying salient points via a ...
168
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ISBI
2007
IEEE
16 years 27 days ago
2007
IEEE
As we develop radiation treatment planning systems for head and neck cancer patients, there is a need to identify reference patients whose anatomical structures share similar feat...
159
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VLDB
2001
ACM
15 years 11 months ago
2001
ACM
Complex similarity queries, i.e., multi-feature multi-object queries, are needed to express the information need of a user against a large multimedia repository. Even if a user in...