基于Lasso回归和BP神经网络的蔬菜短期价格预测组合模型研究

喻沩舸, 吴华瑞, 彭程

Short-Term Price Forecast of Vegetables Based on Combination Model of Lasso Regression Method and BP Neural Network

Weige YU, Huarui WU, Cheng PENG

图3 L-BPNN模型与其它3种模型预测结果相对误差对比

Fig. 3 Comparison of the relative error of the prediction results between the L-BPNN model and the other three models