4526 search results - page 767 / 906 » An overview of clustering methods |
BMCBI
2010
15 years 18 days ago
2010
Background: Nonnegative Matrix Factorization (NMF) is an unsupervised learning technique that has been applied successfully in several fields, including signal processing, face re...
130
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BMCBI
2008
15 years 18 days ago
2008
Background: Once a new genome is sequenced, one of the important questions is to determine the presence and absence of biological pathways. Analysis of biological pathways in a ge...
115
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BMCBI
2010
15 years 18 days ago
2010
Background: A relevant problem in drug design is the comparison and recognition of protein binding sites. Binding sites recognition is generally based on geometry often combined w...
106
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BMCBI
2008
15 years 18 days ago
2008
Background: Many statistical methods have been proposed to identify disease biomarkers from gene expression profiles. However, from gene expression profile data alone, statistical...
115
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BMCBI
2008
15 years 18 days ago
2008
Background: The prediction of protein structure can be facilitated by the use of constraints based on a knowledge of functional sites. Without this information it is still possibl...