534 search results - page 15 / 107 » Data Separation by Sparse Representations |
CW
2002
IEEE
14 years 1 months ago
2002
IEEE
For sparse array operations, in general, the sparse arrays are compressed by some data compression schemes in order to obtain better performance. The Compressed Row/Column Storage...
EUROPAR
1997
Springer
14 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...
SDM
2007
SIAM
13 years 10 months ago
2007
SIAM
In recent years, privacy preserving data mining has become very important because of the proliferation of large amounts of data on the internet. Many data sets are inherently high...
JMLR
2012
11 years 11 months ago
2012
A challenging problem of multi-label learning is that both the label space and the model complexity will grow rapidly with the increase in the number of labels, and thus makes the...
CVPR
2012
IEEE
11 years 11 months ago
2012
IEEE
The choice of the over-complete dictionary that sparsely represents data is of prime importance for sparse codingbased image super-resolution. Sparse coding is a typical unsupervi...