186 search results - page 12 / 38 » Fast Computation of Sparse Datacubes |
ICDM
2009
IEEE
14 years 3 months ago
2009
IEEE
—We describe parallel methods for solving large-scale, high-dimensional, sparse least-squares problems that arise in machine learning applications such as document classificatio...
ICS
2005
Tsinghua U.
14 years 2 months ago
2005
Tsinghua U.
Several message passing-based parallel solvers have been developed for general (non-symmetric) sparse LU factorization with partial pivoting. Due to the fine-grain synchronizatio...
SIAMNUM
2010
13 years 3 months ago
2010
A straightforward discretisation of problems in d spatial dimensions often leads to an exponential growth in the number of degrees of freedom. Thus, even efficient algorithms like ...
KDD
1998
ACM
14 years 23 days ago
1998
ACM
Abstract: The problem of discovering association rules in large databases has received considerable research attention. Much research has examined the exhaustive discovery of all a...
CISS
2008
IEEE
14 years 3 months ago
2008
IEEE
—Beyond signal processing applications, frames are also powerful tools for modeling the sensing and information processing of many biological and man-made systems that exhibit in...