基于时频卷积神经网络的供水管道漏损识别
赖凌轩,柳景青,周一粟,李秀娟

Identification of leakage in water supply pipelines based on time-frequency convolutional neural network
Lingxuan LAI,Jingqing LIU,Yisu ZHOU,Xiujuan LI
表 5 模块消融实验结果
Tab.5 Results of modular ablation experiment
模块
Acc/%F1
STFT-CNN95.20.949
删除STFT-CNN的预处理91.90.920
删除STFT-CNN的BN92.50.923
删除STFT-CNN的丢弃层92.80.926
采用非最佳超参数的模型:LR=0.0001, MB=9687.80.875
采用非最佳窗参数的模型:窗长256,帧移19288.40.883