236 search results - page 28 / 48 » Fast Sparse Matrix Multiplication |
CORR
2010
Springer
13 years 8 months ago
2010
Springer
In this paper we revisit the sparse multiple measurement vector (MMV) problem, where the aim is to recover a set of jointly sparse multichannel vectors from incomplete measurement...
CIMAGING
2009
13 years 9 months ago
2009
Space-varying convolution often arises in the modeling or restoration of images captured by optical imaging systems. For example, in applications such as microscopy or photography...
ACIVS
2006
Springer
14 years 2 months ago
2006
Springer
We present a novel dedicated hardware system for the extraction of second-order statistical features from high-resolution images. The selected features are based on gray level co-o...
ICASSP
2010
IEEE
13 years 8 months ago
2010
IEEE
Co-clustering can be viewed as a two-way (bilinear) factorization of a large data matrix into dense/uniform and possibly overlapping submatrix factors (co-clusters). This combinat...
CORR
2011
Springer
13 years 2 days ago
2011
Springer
Abstract—Set intersection is the core in a variety of problems, e.g. frequent itemset mining and sparse boolean matrix multiplication. It is well-known that large speed gains can...