@article{DUAN Shuang:38, author = {[DUAN Shuang, HAN Peng-cheng, LI Hang, NING Fang-li, WEI Juan]}, title = {Identification Method of Valve Leakage Ultrasonic Signal Based on Improved CNN}, publisher = {Journal of Beijing University of Posts and Telecommunications}, year = {2020}, journal = {Journal of Beijing University of Posts and Telecommunications}, volume = {43}, number = {3}, eid = {38}, pages = {38-44}, keywords = {convolution kernel;short-time Fourier transform;convolutional neural network;valve;leakage detection}, doi = https://journal.bupt.edu.cn/EN/10.13190/j.jbupt.2019-127 }