172 search results - page 1 / 35 » Learning Generative Models of Similarity Matrices |
UAI
2003
13 years 5 months ago
2003
Recently, spectral clustering (a.k.a. normalized graph cut) techniques have become popular for their potential ability at finding irregularlyshaped clusters in data. The input to...
BMCBI
2010
13 years 4 months ago
2010
Background: Development of high-throughput methods for measuring DNA interactions of transcription factors together with computational advances in short motif inference algorithms...
ICML
2009
IEEE
14 years 5 months ago
2009
IEEE
Similarity measures in many real applications generate indefinite similarity matrices. In this paper, we consider the problem of classification based on such indefinite similariti...
LION
2009
Springer
13 years 11 months ago
2009
Springer
Abstract. Substitution matrices are at the heart of Bioinformatics: sequence alignment, database search, phylogenetic inference, protein family classi cation are based on Blosum, P...
BMCBI
2008
13 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 ...