1749 search results - page 244 / 350 » An ICA algorithm for analyzing multiple data sets |
PPOPP
2011
ACM
12 years 11 months ago
2011
ACM
Performance modeling for scientific applications is important for assessing potential application performance and systems procurement in high-performance computing (HPC). Recent ...
XIMEP
2006
ACM
14 years 2 months ago
2006
ACM
This paper proposes an extension to the XQuery language to solve the problem of positional grouping: that is, problems in which it is necessary to convert a flat sequence into a h...
WWW
2010
ACM
14 years 1 months ago
2010
ACM
Key-value stores (KVSs) are the most prevalent storage systems for large scale web services. As they do not have the structural complexities of RDBMSs, they are more efficient. In...
CSDA
2010
13 years 8 months ago
2010
We extend the standard mixture of linear regressions model by allowing mixing proportions to be modeled nonparametrically as a function of the predictors. This framework allows fo...
COLT
2010
Springer
13 years 6 months ago
2010
Springer
We present a new family of subgradient methods that dynamically incorporate knowledge of the geometry of the data observed in earlier iterations to perform more informative gradie...