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BMCBI
2010
155views more  BMCBI 2010»
13 years 10 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
NAR
2010
281views more  NAR 2010»
13 years 4 months ago
PDBselect 1992-2009 and PDBfilter-select
PDBselect (http://bioinfo.tg.fh-giessen.de/pdb select/) is a list of representative protein chains with low mutual sequence identity selected from the protein data bank (PDB) to e...
Sven Griep, Uwe Hobohm
CORR
2010
Springer
189views Education» more  CORR 2010»
13 years 8 months ago
Robust PCA via Outlier Pursuit
Singular Value Decomposition (and Principal Component Analysis) is one of the most widely used techniques for dimensionality reduction: successful and efficiently computable, it ...
Huan Xu, Constantine Caramanis, Sujay Sanghavi
ANOR
2010
139views more  ANOR 2010»
13 years 8 months ago
Some operations research methods for analyzing protein sequences and structures
Operations Research is probably one of the most successful fields of applied mathematics used in Economics, Physics, Chemistry, almost everywhere onehastoanalyzehugeamountsofdata.L...
Piotr Lukasiak, Jacek Blazewicz, Maciej Milostan
JBCB
2010
138views more  JBCB 2010»
13 years 4 months ago
Hierarchical Classification of Gene Ontology Terms Using the Gostruct Method
Protein function prediction is an active area of research in bioinformatics. And yet, transfer of annotation on the basis of sequence or structural similarity remains widely used ...
Artem Sokolov, Asa Ben-Hur