274 search results - page 33 / 55 » Sparse molecular image representation |
177
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JMLR
2010
15 years 8 days ago
2010
Deep belief networks are a powerful way to model complex probability distributions. However, it is difficult to learn the structure of a belief network, particularly one with hidd...
144
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ICPR
2006
IEEE
16 years 6 months ago
2006
IEEE
Distance functions are an important component in many learning applications. However, the correct function is context dependent, therefore it is advantageous to learn a distance f...
168
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FGR
2008
IEEE
15 years 6 months ago
2008
IEEE
A key point in automatic age estimation is to design feature set essential to age perception. To achieve this goal, this paper builds up a hierarchical graphical face model for fa...
164
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NECO
2007
15 years 5 months ago
2007
We present a hierarchical architecture and learning algorithm for visual recognition and other visual inference tasks such as imagination, reconstruction of occluded images, and e...
144
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ICIP
2000
IEEE
16 years 7 months ago
2000
IEEE
We introduce a sparse image representation that takes advantage of the geometrical regularity of edges in images. A new class of one-dimensional wavelet orthonormal bases, called ...