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» Improved Matrix Interpretation
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BMCBI
2008
138views more  BMCBI 2008»
13 years 7 months ago
Application of nonnegative matrix factorization to improve profile-profile alignment features for fold recognition and remote ho
Background: Nonnegative matrix factorization (NMF) is a feature extraction method that has the property of intuitive part-based representation of the original features. This uniqu...
Inkyung Jung, Jaehyung Lee, Soo-Young Lee, Dongsup...
COLT
2005
Springer
14 years 27 days ago
Approximating a Gram Matrix for Improved Kernel-Based Learning
Petros Drineas, Michael W. Mahoney
JCB
2007
62views more  JCB 2007»
13 years 7 months ago
Improved Covariance Matrix Estimators for Weighted Analysis of Microarray Data
Magnus Åstrand, Petter Mostad, Mats Rudemo
WSC
2007
13 years 9 months ago
Optimistic parallel discrete event simulation of the event-based transmission line matrix method
In this paper we describe a technique for efficient parallelization of digital wave guide network (DWN) models based on an interpretation of the finite difference time domain (F...
David W. Bauer, Ernest H. Page