?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=How+training+and+testing+histories+affect+generalization%3A+a+test+of+simple+neural+networks&rft.creator=Ghirlanda%2C+Stefano&rft.creator=Enquist%2C+Magnus&rft.subject=Animal+Cognition&rft.subject=Computational+Neuroscience&rft.subject=Neural+Modelling&rft.subject=Ethology&rft.subject=Animal+Behavior&rft.subject=Comparative+Psychology&rft.description=++We+show+that+a+simple+network+model+of+associative+learning+can%0D%0A++reproduce+three+findings+that+arise+from+particular+training+and%0D%0A++testing+procedures+in+generalization+experiments%3A+the+effect+of+1)%0D%0A++%60%60errorless+learning''+and+2)+extinction+testing+on+peak+shift%2C+and%0D%0A++3)+the+central+tendency+effect.+These+findings+provide+a+true+test%0D%0A++of+the+network+model%2C+which+was+developed+to+account+for+other%0D%0A++penhomena%2C+and+highlight+the+potential+of+neural+networks+to+study%0D%0A++phenomena+that+depend+on+sequences+of+experiences+with+many+stimuli.%0D%0A++Our+results+suggest+that+at+least+some+such+phenomena%2C+e.g.%2C%0D%0A++stimulus+range+effects%2C+may+derive+from+basic+mechanisms+of%0D%0A++associative+memory+rather+than+from+more+complex+memory+processes.&rft.date=2007&rft.type=Journal+(Paginated)&rft.type=PeerReviewed&rft.format=application%2Fpdf&rft.identifier=http%3A%2F%2Fcogprints.org%2F5917%2F1%2Fghirlanda_enquist07trs.pdf&rft.identifier=++Ghirlanda%2C+Stefano+and+Enquist%2C+Magnus++(2007)+How+training+and+testing+histories+affect+generalization%3A+a+test+of+simple+neural+networks.++%5BJournal+(Paginated)%5D+++++&rft.relation=http%3A%2F%2Fcogprints.org%2F5917%2F