2383 search results - page 477 / 477 » Finding Representative Set from Massive Data |
STOC
2009
ACM
14 years 6 months ago
2009
ACM
The low-rank matrix approximation problem involves finding of a rank k version of a m ? n matrix AAA, labeled AAAk, such that AAAk is as "close" as possible to the best ...
BMCBI
2010
13 years 5 months ago
2010
Background: Some of the recent investigations in systems biology have revealed the existence of a complex regulatory network between genes, microRNAs (miRNAs) and transcription fa...
BMCBI
2008
13 years 5 months ago
2008
Background: Inference of evolutionary trees using the maximum likelihood principle is NP-hard. Therefore, all practical methods rely on heuristics. The topological transformations...