2607 search results - page 332 / 522 » An Ontology-Based Information Retrieval Model |
156
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MM
2003
ACM
15 years 12 months ago
2003
ACM
Image auto-annotation, i.e., the association of words to whole images, has attracted considerable attention. In particular, unsupervised, probabilistic latent variable models of t...
171
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FTML
2008
15 years 6 months ago
2008
The formalism of probabilistic graphical models provides a unifying framework for capturing complex dependencies among random variables, and building large-scale multivariate stat...
202
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MM
2009
ACM
16 years 1 months ago
2009
ACM
We propose a novel technique for semi-supervised image annotation which introduces a harmonic regularizer based on the graph Laplacian of the data into the probabilistic semantic ...
152
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IJIS
2008
15 years 6 months ago
2008
Abstract: Fuzzy multiset is applicable as a model of information retrieval because it has the mathematical structure which expresses the number and the degree of attribution of an ...
198
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CSL
2004
Springer
15 years 6 months ago
2004
Springer
We propose new methods to exploit contemporaneous text, such as on-line news articles, to improve language models for automatic speech recognition and other natural language proce...