Automatic Language Acquisition by an Autonomous Robot

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1、AutomaticLanguageAcquisitionbyanAutonomousRobot(InvitedPaper)StephenLevinson,WeiyuZhu,DanfengLi,KevinSquire,Ruei-sungLin,MatthewKleffner,MatthewMcClain,andJohnnyLeeDepartmentofElectricalandComputerEngineeringUniversityofIllinoisatUrbana-Champaign,Urbana,IL61801Email:{sel,weiyuzhu,dli1,k-squire,

2、rlin1,kleffner,mrmcclai,jjlee5}@ifp.uiuc.eduAbstract—Thereisnosuchthingasadisembodiedmind.named,etc.”[1]Wepositthatcognitivedevelopmentcanonlyoccurthroughinteractionwiththephysicalworld.Tothisend,wearedevelopingTheartificialintelligencecommunityhaslargelyfollowedthearoboticplatformforthepurposeo

3、fstudyingcognition.Weformerproposal.Webelievethelatterholdsmorepromise.suggestthatthecentralcomponentofcognitionisamemoryOurresearchisbasedonafewfundamentalprinciples.whichisprimarilyassociative,onewherelearningoccursastheFirst,webelievethatamindcannotbedisembodied–itmustcorrelationofeventsfrom

4、diverseinputs.Wealsopositthatinteractwiththerealworld.Second,wepositthatmemoryishuman-likecognitionrequiresawell-integratedsensory-motorsystem,toprovidethesediverseinputs.Asimplementedinourprimarilyassociative,andthatlearningisbasedonthecorre-robot,thissystemincludesbinauralhearing,stereovision

5、,tactilelationofinformationfromdiverseinputs.Third,inhumanssense,andbasicproprioceptivecontrol.Ontopoftheseabilities,andhigheranimals,thesetwoassertionsarefulfilledbyaweareimplementingandstudyingvariousmodelsofprocessing,complexsensory-motorsystem.Wepositthatsuchasystemislearninganddecisionmakin

6、g.Ourgoalistoproducearobotnecessaryforhuman-likecognition.Finally,wesuggestthatthatwilllearntocarryoutsimpletasksinresponsetonaturallanguagerequests.Therobot’sunderstandingoflanguagewillbetheseideasprovidethebasisforamindwhichcanlearnalearnedconcurrentlywithitsothercognitiveabilities.Wehavesema

7、nticrepresentationofreality,uponwhichhighercognitionalreadydevelopedarobustsystemandconductedanumberofandalllinguisticstructureisestablished.experimentsonthewaytothisgoal,somedetailsofwhichappearOurexperimentsarebasedontheseconcep