Computation in Complex Environments

C. Pieters, Y. Tenne (Editor), C. Goh (Editor)

Research output: Chapter in Book/Report/Conference proceedingChapterAcademic

Abstract

This contribution for Computational Intelligence in Expensive Optimization Problems aims to draw attention to the complexity of environments as an integral part of optimization. Railway timetable problems are introduced as an example of a complex environment, and so-called symbiotic networks will be discussed in greater detail as a novel way of optimization of complex environments through computational intelligence. Putinanotherway,organizedcomplexitymovesawayfromtraditional machines, whichhavesupremeperformancefortheirintendedtasks,butalsorequireverysta- bleandpredictableenvironments.Ratheralineisdrawntowardslivingorganisms, whichareveryrobustandarebetteradjustedforcontingentenvironmentsthanma- chinesare.Alongthisgradient,‘robustmachines’formaninterestingfieldofin- quiryforoptimizationproblems.RailwayTimetableProblems(RTP)canbeseenas abenchmarkforsuchrobustmachines(oralgorithms). Thesecondconcept,‘symbioticnetworks’,isintroducedasanoptimizationstrat- egythatcan,tosomeextent,optimizeinsuchcomplexenvironments.RTPhasbeen
Original languageAmerican English
Title of host publicationComputational Intelligence in Optimization: Applications and Implementations
PublisherSpringer
Number of pages315
ISBN (Electronic)978-3-642-12774-8
ISBN (Print)978-3-642-12774-8
Publication statusPublished - 1 Jan 2010

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