6DOUGLAS A P, BREIPOHL A M, LEE F N et al. Risk due to Load Forecast Uncertainty in Short Term Power System Planning. IEEE Trans on Power Systems, 1998, 13 (4):1493-1499.
7CHARYTONIUK W, CHEN M S, KOTAS P et al. Demand Forecasting in Power Distribution Systems Using Nonparametric Probability Density Estimation. IEEE Trans on Power Systems,1999, 14(4): 1200-1206.
8J .H.Holland. Adaptation in Natural and Artifical Systems[M].Ann Arbor: university of Michigan Press, 1975.