93 search results - page 19 / 19 » Lowness properties and approximations of the jump |
BMCBI
2005
13 years 6 months ago
2005
Background: The inference of homology from statistically significant sequence similarity is a central issue in sequence alignments. So far the statistical distribution function un...
CORR
2011
Springer
13 years 1 months ago
2011
Springer
This paper introduces a novel algorithm for the nonnegative matrix factorization and completion problem, which aims to find nonnegative matrices X and Y from a subset of entries o...
TIM
2010
13 years 23 days ago
2010
The accuracy of automated face recognition systems is greatly affected by intraclass variations between enrollment and identification stages. In particular, changes in lighting con...