7168 search results - page 1329 / 1434 » A Factorization Approach to Grouping |
115
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BMCBI
2010
15 years 4 months ago
2010
Background: Taxon sampling is a major concern in phylogenetic studies. Incomplete, biased, or improper taxon sampling can lead to misleading results in reconstructing evolutionary...
148
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BMCBI
2010
15 years 4 months ago
2010
Background: An important problem in genomics is the automatic inference of groups of homologous proteins from pairwise sequence similarities. Several approaches have been proposed...
157
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BMCBI
2008
15 years 4 months ago
2008
Background: The most common substitution matrices currently used (BLOSUM and PAM) are based on protein sequences with average amino acid distributions, thus they do not represent ...
124
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BMCBI
2008
15 years 4 months ago
2008
Background: Microarray experiments generate vast amounts of data. The functional context of differentially expressed genes can be assessed by querying the Gene Ontology (GO) datab...
155
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BMCBI
2007
15 years 4 months ago
2007
Background: There is a large amount of microarray data accumulating in public databases, providing various data waiting to be analyzed jointly. Powerful kernel-based methods are c...