Author

Duowen Chen

2 papers indexed here

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Open access Oct 2026

A Novel Gear Fault Diagnosis Method Based on COA-VMD, RCMFE and SSA-BP

Aiming at the difficulties in extracting gear fault feature information and the unsatisfactory performance of commonly used machine learning classification models in terms of feature separability and stable within-distribution recognition, this paper proposes a fault diagnosis method combining variational mode decompos...

Duo-Wen Chen, Hao-Ze Lv, Xin-Ze Li et al. · Entropy · 0 citations

Open access Aug 2026

Research on an Improved YOLOv8-Based Object Detection Algorithm for Flame and Smoke Detection in Factory Environments

Overcoming complex background noise and poor small-target detection in industrial settings, this paper introduces YOLOv8-BBP2, an enhanced YOLOv8 model. To better extract dynamic features, the backbone integrates a BiFormer dual-level routing attention mechanism. Moreover, a learnable Bi-directional Feature Pyramid Net...

Lin-Lin Cao, Xinxin Chen, Sitong Guo et al. · Applied Sciences · 0 citations