Physics-informed diffusion model for small-sample bearing fault diagnosis via signal generation
Structural Health Monitoring: An International Journal
Published online on July 21, 2026
Abstract
Structural Health Monitoring, Ahead of Print.
Rolling bearing fault diagnosis is fundamentally limited under small-sample conditions, where insufficient data hinder stable modeling of impact structures and modulation characteristics in nonstationary vibration signals. Existing generative approaches ...
Rolling bearing fault diagnosis is fundamentally limited under small-sample conditions, where insufficient data hinder stable modeling of impact structures and modulation characteristics in nonstationary vibration signals. Existing generative approaches ...