Gearbox fault diagnosis convolutional neural networks with multi-head attention mechanismHang Xu, Huawei Li, Shufeng Yang, Jianghong Cui, Youhua Li, Yuanchun He, Guiping Xie and Yaoting WuInt. J. Metrol. Qual. Eng., 16 (2025) 3DOI: https://doi.org/10.1051/ijmqe/2025001