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BMCBI
2010
155views more  BMCBI 2010»
15 years 6 months ago
A flexible R package for nonnegative matrix factorization
Background: Nonnegative Matrix Factorization (NMF) is an unsupervised learning technique that has been applied successfully in several fields, including signal processing, face re...
Renaud Gaujoux, Cathal Seoighe
BMCBI
2010
117views more  BMCBI 2010»
15 years 6 months ago
Automatic, context-specific generation of Gene Ontology slims
Background: The use of ontologies to control vocabulary and structure annotation has added value to genomescale data, and contributed to the capture and re-use of knowledge across...
Melissa J. Davis, Muhammad Shoaib B. Sehgal, Mark ...
BMCBI
2010
104views more  BMCBI 2010»
15 years 6 months ago
FragViz: visualization of fragmented networks
Background: Researchers in systems biology use network visualization to summarize the results of their analysis. Such networks often include unconnected components, which popular ...
Miha Stajdohar, Minca Mramor, Blaz Zupan, Janez De...
MICRO
2000
IEEE
176views Hardware» more  MICRO 2000»
15 years 6 months ago
An Advanced Optimizer for the IA-64 Architecture
level of abstraction, compared with the program representation for scalar optimizations. For example, loop unrolling and loop unrolland-jam transformations exploit the large regist...
Rakesh Krishnaiyer, Dattatraya Kulkarni, Daniel M....
CG
1999
Springer
15 years 6 months ago
An interactive visualization and navigation tool for medical volume data
In order to make direct volume rendering practicable convenient visualization options and data analysis tools have to be integrated. For example, direct rendering of semi-transpar...
Ove Sommer, Alexander Dietz, Rüdiger Westerma...
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