In terms of indemnifying model coefficients ,the author develops two GA versions embedded the two bit genetic operators, for evaluating classical time series models and the weights of ANN.

• 针对模型参数识别问题，笔者又提出了两种嵌入了基本位遗传操作算子的GA新策略，分别用于识别经典时序模型的参数和优化人工神经网络模型(简称ANN)的权重。