Analogue circuit control through gene expression

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Software configurable analogue arrays offer an intriguing platform for automated design by evolutionary algorithms. Like previous evolvable hardware experiments, these platforms are subject to noise during physical interaction with their environment. We report preliminary results of an evolutionary system that uses concepts from gene expression to both discover and decide when to deploy analogue circuits. The output of a circuit is used to trigger its reconfiguration to meet changing conditions. We examine the issues of noise during our evolutionary runs, show how this was overcome and illustrate our system with a simple proof-of-concept task that shows how the same mechanism of control works for progressive developmental stages (canalisation) or adaptable control (homoeostasis).

Original languageEnglish
Title of host publicationAPPLICATIONS OF EVOLUTIONARY COMPUTING, PROCEEDINGS
EditorsM Giacobini
Place of PublicationBERLIN
PublisherSpringer
Pages154-163
Number of pages10
Volume4974 LNCS
ISBN (Print)978-3-540-78760-0
Publication statusPublished - 2008
EventEvoworkshops 2008 - Naples
Duration: 26 Mar 200828 Mar 2008

Conference

ConferenceEvoworkshops 2008
CityNaples
Period26/03/0828/03/08

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