基于迁移学习的离心压气机气动噪声空间辐射特性预测

刘帅凝,展旭,刘晨,王贵新

Prediction of spatial radiation characteristics of aerodynamic noise in centrifugal compressors based on transfer learning

Shuaining LIU,Xu ZHAN,Chen LIU,Guixin WANG

表 8 T-RF模型在不同数据集下的预测误差

Tab.8 Prediction error of T-RF model under different datasets

验证面 评价指标 MSE MAE RMSE 1 1/2数据库 1.20 0.87 1.09 1/4数据库 1.56 0.98 1.25