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BEGIN:VEVENT
DTSTAMP:20260629T054006Z
DTSTART;VALUE=DATE-TIME:20071018T110000
DTEND;VALUE=DATE-TIME:20071018T120000
SUMMARY:DCS Seminar: How Powerful Is Your Evolutionary Algorithm? --Prof 
 X. Yao
TZID:Europe/London
UID:20071018-094d43af1594a1ea0115a87d96766470@warwick.ac.uk
CREATED:20071016T110543Z
DESCRIPTION:Speaker: Prof Xin Yao\, CS@Birmingham Location: CS1.01 Time: 
 11am Title: How Powerful Is Your Evolutionary Algorithm? Abstract: CERCI
 A\, The University of Birmingham\, UK Evolutionary Computation (EC) has 
 enjoyed a tremendous growth in recent years. Many new algorithms\, techn
 iques and applications have been proposed. There have also been many com
 mercial successes of EC applications. In comparison with a huge number o
 f experimental results and practical applications\, the progress in evol
 utionary computation theory appears to be slow. There seems to be a perc
 eption in the wider scientific community that most EC techniques are CPU
 -intensive and scale poorly. This talk will discuss the computation time
  of different evolutionary algorithms for selected combinatorial optimiz
 ation problems. The aim here is to gain a better understanding of the be
 haviors of different algorithms on combinatorial optimization problems\,
  so that insights can be gained on when a problem is hard for which algo
 rithm. We will first introduce some analytical techniques that we have f
 ound to be useful in estimating evolutionary algorithm's average computa
 tion time. Then\, a few recent results will be discussed as to when an e
 volutionary algorithm will have an exponential (or polynomial) time beha
 vior and when a population is useful. We will also look at the issue of 
 problem characterization in the context of evolutionary optimization.
LOCATION:CS1.01
CATEGORIES:
LAST-MODIFIED:20071016T110543Z
ORGANIZER;CN=Sara Kalvala:
END:VEVENT
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