離散時(shí)滯切換神經(jīng)網(wǎng)絡(luò)研究.pdf

1、武漢理工大學(xué)碩士學(xué)位論文離散時(shí)滯切換神經(jīng)網(wǎng)絡(luò)研究姓名：溫世平申請(qǐng)學(xué)位級(jí)別：碩士專業(yè)：控制科學(xué)與工程指導(dǎo)教師：鄧燕妮20100501武漢理l：人學(xué)碩十學(xué)何論文ABSTRACTAswitchedsystemisaclassofhybridsystem，composedofseveraldynamicalSubsystemsandaswitchinglawthatspecifiestheactivesubsystemateachinstant

2、oftimeSwitchedsystemsariseinmanyengineeringapplications，SOItisofgreatpracticalvalueandtheoreticalsignificancetoinvestigateswitchedsystemsSwitchedsystemswithtimedelayisatypeofsystemwithswitchingandtimedelaySOitsbehaviorch

3、aracterisverycomplexStableisthebasicrequirementforanyapplicationsystems，unstableisnottolerantinanyworkInthisdissertation，bythebasicdefinitionandcharacterofswitchedsystems，someideasandtheoriesaboutcontrolwillbeusedtodiscu

4、sstherobuststabilityofswitchedneuralnetworksandstabilizationofswitcheddynamicneuralnetworksandtheapplicationofthesetheorieswithsomemathtools，forexample，LyapunovKrasovskiiandLMImethodswillbeemployedtoanalyzetherobuststabi

5、lityofaclassofswitchedneuralnetworkswithtimedelayandthestabilizationofaclassofswitcheddynamicneuralnetworksAndtheworkisarrangedbythefollowing：Firstlypreliminarydatawillbeintroduced，suchasnolTn，vectornorm，matrixnormandthe

6、ircharacters，andtherewillbegivensomeconceptionsabouttheLyapunovstableaswellasLyapunovstableofswitchedsystems，otherwise，somecorollariesandconclusionswhichwillbeusedinthelaterpartsaregiventooSecondlytheproblemabouttherobus

7、tstabilityofaclassofswitchedneuralnetworkswithtimedelaywillbediscussed，inthisdissertation，themathematicalmodelabouttheRNNswillbeproposed，andbytheapproachofLyapunovKrasovskii，theglobalexponentialstabilityofthissystemwitha

8、llarbitraryswitchingmleisanalyzed，bythestablestandardofstrictlinearmatrixinequalities，theobtainscanbeusedinthesystemwithmanysub—SystemsorwithonlyonesubsystemInordertoillustratetheeffectivenessofthemethodologyproposedinth