Hopfield神经网络的全局指数稳定性
G lobalExponential Stability ofHopfield NeuralNetworks
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摘要: 通过引入非线性测度的概念,不要求激励函数连续可微、单调非降或有界,并假设自反馈项为非线性,研 究了一类Hopfield神经网络平衡点的存在性、唯一性.得到了全局指数稳定性的判据,并给出了收敛率估计式.Abstract: The existence, uniqueness of the equilibrium point of a class ofHopfield neural networks were studied by introducing nonlinearmeasures. The activation function is nonlinear and notnecessary to be continuous, monotone and bounded. Some sufficient conditions and convergence estimation for global exponential stability ofneuralnetworkswere obtained.
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Key words:
- neuralnetworks /
- stability /
- global stability /
- nonlinearmeasures
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