DW-JDA: An unsupervised cross-domain dynamic weighted joint distribution adaptation network for high-speed train bearing fault diagnosis
Structural Health Monitoring: An International Journal
Published online on May 30, 2026
Abstract
Structural Health Monitoring, Ahead of Print.
To address the challenges of significant feature distribution discrepancies across different working conditions and the difficulty in distinguishing fine-grained faults in rolling bearings, a dynamic weighted joint distribution adaptation (DW-JDA) network ...
To address the challenges of significant feature distribution discrepancies across different working conditions and the difficulty in distinguishing fine-grained faults in rolling bearings, a dynamic weighted joint distribution adaptation (DW-JDA) network ...