bioconda / packages / bioconductor-fabia 2.40.0

FABIA: Factor Analysis for Bicluster Acquisition

Installers

Info: This package contains files in non-standard labels.

conda install

  • linux-64  v2.40.0
  • osx-64  v2.40.0
To install this package with conda run one of the following:
conda install -c bioconda bioconductor-fabia
conda install -c bioconda/label/gcc7 bioconductor-fabia
conda install -c bioconda/label/cf201901 bioconductor-fabia

Description

Biclustering by "Factor Analysis for Bicluster Acquisition" (FABIA). FABIA is a model-based technique for biclustering, that is clustering rows and columns simultaneously. Biclusters are found by factor analysis where both the factors and the loading matrix are sparse. FABIA is a multiplicative model that extracts linear dependencies between samples and feature patterns. It captures realistic non-Gaussian data distributions with heavy tails as observed in gene expression measurements. FABIA utilizes well understood model selection techniques like the EM algorithm and variational approaches and is embedded into a Bayesian framework. FABIA ranks biclusters according to their information content and separates spurious biclusters from true biclusters. The code is written in C.


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