Evolutionary multi criterion optimization : third international conference EMO 2005 Guanajuato Mexico March 9 11 2005 ; proceedings This book constitutes the refereed proceedings of the Third International Conference on Evolutionary Multi Criterion Optimization EMO 2005 held in Guanajuato Mexico in March 2005. The 59 revised full papers presented together with 2 invited papers and the summary of a tutorial were carefully reviewed and selected from the 115 papers submitted. The papers are organized in topical sections on algorithm improvements incorporation of preferences performance analysis and comparison uncertainty and noise alternative methods and applications in a broad variety of fields