Francelin Romero R A, Kacpryzk J, Gomide F
ICMC, University of São Paulo, Av. Trabalhador Sancarlense, 400,São Carlos, São Paulo 13560-970, Brasil.
Int J Neural Syst. 2001 Dec;11(6):561-72. doi: 10.1142/S0129065701000965.
An artificial neural network with a two-layer feedback topology and generalized recurrent neurons, for solving nonlinear discrete dynamic optimization problems, is developed. A direct method to assign the weights of neural networks is presented. The method is based on Bellmann's Optimality Principle and on the interchange of information which occurs during the synaptic chemical processing among neurons. The neural network based algorithm is an advantageous approach for dynamic programming due to the inherent parallelism of the neural networks; further it reduces the severity of computational problems that can occur in methods like conventional methods. Some illustrative application examples are presented to show how this approach works out including the shortest path and fuzzy decision making problems.
开发了一种具有两层反馈拓扑结构和广义递归神经元的人工神经网络,用于解决非线性离散动态优化问题。提出了一种直接分配神经网络权重的方法。该方法基于贝尔曼最优性原理以及神经元之间突触化学处理过程中发生的信息交换。基于神经网络的算法由于神经网络固有的并行性,是动态规划的一种有利方法;此外,它降低了传统方法等可能出现的计算问题的严重性。给出了一些说明性应用示例,以展示该方法的工作原理,包括最短路径和模糊决策问题。