This book constitutes the refereed proceedings of the 9th International Meeting on
Computational Intelligence Methods for Bioinformatics and Biostatistics CIBB 2012 held in
Houston TX USA during in July 2012. The 16 revised full papers presented were carefully
reviewed and selected from 23 submissions. The papers are organized in topical sections on
relativistic heavy ions and DNA damage image segmentation proteomics RNA and DNA sequence
analysis RNA DNA and SNP microarrays semi-supervised unsupervised cluster analysis.
