Stevan S. Dubljevic

Federated domain generalization for planetary gearbox fault diagnosis: Frequency band energy matrix-guided fusion with prototype regularization

Federated domain generalization (FDG) addresses privacy-preserving fault diagnosis under cross-client domain shift by learning from source clients for unseen target clients. In planetary gearboxes, varying operating conditions can make the same fault exhibit different fault-related spectral characteristics across clien...