Research on Intelligent Analysis and Application of Power Data Based on Computational Intelligence
In order to improve the accuracy of smart grid load forecasting,a short-term power load forecasting model based on deep learning is proposed.On the basis of the long-short term memory network and convolutional neural network,a hybrid CNN-LSTM prediction model structure is constructed.The automatic encoder based on superposition convolution noise reduc-tion is used to extract the features of power data,and a load forecasting model with two stacked LSTM layers and a linear out-put layer is proposed.The 24 h short-term load forecasting results show that the MAE,RMSE,MAPE and R2 indicators of the proposed model are 232.08,292.19,0.0322 and 0.909,respectively,and the performance is improved by 74.8%,73.8%,70.8%and 10.9%,respectively,compared with XG Boost model.