A Hierarchical Attention-Guided Data–Knowledge Fusion Network for Few-Shot Gearboxes’ Fault Diagnosis

A Hierarchical Attention-Guided Data–Knowledge Fusion Network for Few-Shot Gearboxes’ Fault Diagnosis

To address the limited generalization capability of data-driven fault diagnosis models caused by scarce gearbox fault samples in engineering practice, this paper proposes a hierarchical attention-guided data–knowledge dual-driven fusion network for intelligent fault diagnosis under few-shot conditio...

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Bibliographic Details
Main Authors: Xin Feng, Tianci Zhang
Format: Article
Language:English
Published: MDPI AG 2025-06-01
Series:Machines
Subjects:
gearbox
fault diagnosis
prior knowledge
few-shot condition
attention mechanism
Online Access:https://www.mdpi.com/2075-1702/13/6/486
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