A Novel Modular Recurrent Wavelet Neural Network and Its Application to Nonlinear System Identification

作者: Haiquan Zhao , Xiangping Zeng

DOI: 10.1007/978-3-642-37829-4_11

关键词: Artificial intelligenceModular designTime delay neural networkMachine learningNonlinear systemNonlinear system identificationGradient descentAlgorithmSystem identificationRecurrent neural networkComputer scienceComputational complexity theory

摘要: To reduce the computational complexity and improve performance of recurrent wavelet neural network (RWNN), a novel modular based on pipelined architecture (PRWNN) with low is presented in this paper. Its modified adaptive real-time learning (RTRL) algorithm derived gradient descent approach. The PRWNN comprises number RWNN modules that are cascaded chained form inherits architectures (PRNN) proposed by Haykin Li. Since those can be performed simultaneously parallelism fashion, it would result significant improvement efficiency. And also further improved. Computer simulations have demonstrated provides considerably better compared to single model for nonlinear dynamic system identification.

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