335 search results - page 9 / 67 » Non-negative sparse coding |
63
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ALT
2008
Springer
15 years 6 months ago
2008
Springer
We give a bound on the expected reconstruction error for a general coding method where data in a Hilbert space are represented by finite dimensional coding vectors. The result can...
EUROPAR
1997
Springer
15 years 1 months ago
1997
Springer
Abstract. We present a relational algebra based framework for compiling e cient sparse matrix code from dense DO-ANY loops and a speci cation of the representation of the sparse ma...
ICCV
2011
IEEE
13 years 9 months ago
2011
IEEE
In object recognition, soft-assignment coding enjoys computational efficiency and conceptual simplicity. However, its classification performance is inferior to the newly develop...
ICML
2010
IEEE
14 years 10 months ago
2010
IEEE
In Sparse Coding (SC), input vectors are reconstructed using a sparse linear combination of basis vectors. SC has become a popular method for extracting features from data. For a ...
109
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ICCV
2011
IEEE
13 years 9 months ago
2011
IEEE
We present an approach for dictionary learning of action attributes via information maximization. We unify the class distribution and appearance information into an objective func...