预报误差法参数辨识-松弛的思想，采用的是脉冲对消法，包含特征值与特征向量的提取、训练样本以及最后的识别，包括AHP，因子分析，回归分析，聚类分析，阐述了负荷预测的应用研究。- Prediction Error Method for Parameter Identification- the idea of relaxation, It uses a pulse of consumer law, Contains the eigenvalue and eigenvector extraction, the training sample, and the final recognition, Including AHP, factor analysis, regression analysis, cluster analysis, It describes the application of load forecasting.