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1、外文文献：AdaptiveDynamicProgramming:AnIntroductionAbstract:Inthisarticle,weintroducesomerecentresearchtrendswithinthefieldofadaptive/approximatedynamicprogramming(ADP),includingthevariationsonthestructureofADPschemes,thedevelopmentofADPalgorithmsandapplicationso
2、fADPschemes.ForADPalgorithms,thepointoffocusisthatiterativealgorithmsofADPcanbesortedintotwoclasses:oneclassistheiterativealgorithmwithinitialstablepolicy;theotheristheonewithouttherequirementofinitialstablepolicy.Itisgenerallybelievedthatthelatteronehasless
3、computationatthecostofmissingtheguaranteeofsystemstabilityduringiterationprocess.Inaddition,manyrecentpapershaveprovidedconvergenceanalysisassociatedwiththealgorithmsdeveloped.Furthermore,wepointoutsometopicsforfuturestudies.IntroductionAsiswellknown,therear
4、emanymethodsfordesigningstablecontrolfornonlinearsystems.However,stabilityisonlyabareminimumrequirementinasystemdesign.Ensuringoptimalityguaranteesthestabilityofthenonlinearsystem.Dynamicprogrammingisaveryusefultoolinsolvingoptimizationandoptimalcontrolprobl
5、emsbyemployingtheprincipleofoptimality.In[16],theprincipleofoptimalityisexpressedas:"Anoptimalpolicyhasthepropertythatwhatevertheinitialstateandinitialdecisionare,theremainingdecisionsmustconstituteanoptimalpolicywithregardtothestateresultingfromthefirstdeci
6、sion."Therearcseveralspectrumsaboutthedynamicprogramming.Onecanconsiderdiscrete-timesystemsorcontinuous-timesystems,linearsystemsornonlinearsystems,time-invariantsystemsortime-varyingsystems,deterministicsystemsorstochasticsystems,etc.Wefirsttakealookatnonli
7、neardiscrete-time(timevarying)dynamical(deterministic)systems.Time-varyingnonlinearsystemscovermostoftheapplicationareasanddiscrete-timeisthebasicconsiderationfordigitalcomputation.Supposethatone外文文献：AdaptiveDynamicProgramming:AnIntroductionAbstract:Inthisar
8、ticle,weintroducesomerecentresearchtrendswithinthefieldofadaptive/approximatedynamicprogramming(ADP),includingthevariationsonthestructureofADPschemes,thedevelopmentofADPalgorithmsandapplications
