2295 search results - page 280 / 459 » Learning Overcomplete Representations |
217
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ICMCS
2006
IEEE
16 years 20 days ago
2006
IEEE
This paper presents a new framework that integrates relevance feedback into region-based image retrieval (RBIR) systems based on radial basis function network (RBFN). A modified u...
169
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ICPR
2010
IEEE
16 years 8 days ago
2010
IEEE
Given a sequence of observable features of a linear dynamical system (LDS), we propose the problem of finding a representation of the LDS which is sparse in terms of a given dict...
159
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ITCC
2005
IEEE
16 years 6 days ago
2005
IEEE
We propose a novel, computationally efficient generative topographic model for inferring low dimensional representations of high dimensional data sets, designed to exploit data s...
143
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AIED
2005
Springer
16 years 5 days ago
2005
Springer
Most of today’s course generation does not allow an in-depth, generic representation of pedagogical knowledge. However, supporting individual learners with different goals requi...
167
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ICFCA
2004
Springer
16 years 6 hour ago
2004
Springer
Abstract. Among many other knowledge representations formalisms, Ontologies and Formal Concept Analysis (FCA) aim at modeling ‘concepts’. We discuss how these two formalisms ma...