RSAT - info-gibbs

An enhanced gibbs sampler, based on a stochastic optimization of the information content of position-specific scoring matrices.

Reference: Defrance M, van Helden J. (2009) Info-gibbs: a motif discovery algorithm that directly optimizes information content during sampling. Bioinformatics 25(20):2715-22. [Pubmed 19689955] [Open acces]

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Matrix length
Expected number of sites per sequence
Number of motifs to extract
Maximum number of iterations
Number of runs

Background model
Estimated from input sequences

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