关键词: 神经网络； 神经元； 决策模型； 综合函数；

Abstract: This paper discusses some decision models,and analyze the neural networks representation of the popular multifactorial decision models,such as additive weighing model,distance model,multifactorial evaluation and multilayer model.Corresponding neural netwoks representation and calculations were given and illustrated with examples on the computer.

Key words: neural networks； neuron； decision model； multifactorial function；