Genetic Weight Optimization of a Feedforward Neural Network Controller

作者: Dirk Thierens , Johan Suykens , Joos Vandewalle , Bart De Moor

DOI: 10.1007/978-3-7091-7533-0_95

关键词: Control theoryStochastic neural networkTime delay neural networkPhysical neural networkIntelligent controlEquilibrium pointMachine learningProbabilistic neural networkNonlinear systemFeedforward neural networkArtificial intelligenceInhibitory postsynaptic potentialControl theoryArtificial neural networkExcitatory postsynaptic potentialRecurrent neural networkComputer science

摘要: The optimization of the weights a feedforward neural network with genetic algorithm is discussed. search by recombination operator hampered existence two functional equivalent symmetries in networks. To sidestep these representation redundancies we reorder hidden neurons on genotype before according to weight sign matching criterion, and flip signs neuron’s connections whenever there are more inhibitory than excitatory incoming outgoing links. As an example optimize that implements nonlinear optimal control law. controller has swing up inverted pendulum from its lower equilibrium point upper stabilize it there. Finding represents problem which solved algorithm.

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