2607 search results - page 195 / 522 » An Ontology-Based Information Retrieval Model |
186
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TNN
1998
15 years 6 months ago
1998
Abstract—It is well known that for finite-sized networks, onestep retrieval in the autoassociative Willshaw net is a suboptimal way to extract the information stored in the syna...
165
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SAC
2005
ACM
16 years 4 days ago
2005
ACM
Users’ search needs are often represented by words and images are retrieved according to such textual queries. Annotation words assigned to the stored images are most useful to ...
234
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PAKDD
2009
ACM
16 years 1 months ago
2009
ACM
It is a challenging and important task to retrieve images from a large and highly varied image data set based on their visual contents. Problems like how to fill the semantic gap b...
192
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MIR
2005
ACM
16 years 4 days ago
2005
ACM
In this paper, we propose a transductive learning method for content-based image retrieval: Multiple Random Walk (MRW). Its basic idea is to construct two generative models by mea...
216
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MIR
2010
ACM
16 years 1 months ago
2010
ACM
Most video retrieval systems are multimodal, commonly relying on textual information, low- and high-level semantic features extracted from query visual examples. In this work, we ...