Author

Hang Liu

2 papers indexed here

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Open access Sep 2026

PMDS-YOLO: A Lightweight Deep Learning Model for Non-Destructive Citrus Fruit Diameter Estimation and Quality Grading

Citrus fruit size is a core quality attribute that determines commercial value and market acceptance. In postharvest processing, rapid, accurate, and non-destructive diameter estimation is an essential prerequisite for automated grading, yet existing computer vision methods are difficult to deploy on factory edge devic...

Hang Liu, Zhi-Yong Cao, Zi-Fei Ma et al. · Foods · 0 citations

Open access Aug 2026

ASWBoost: Classification algorithm for noisy and imbalanced data based on parametric exponential loss

ASWBoost, a robust boosting algorithm, is proposed by introducing a parameter θ to modify the exponential loss, and significantly outperforms AdaBoost, CS-AdaBoost, GBDT, SMOTEBoost, and RUSBoost, with overall performance comparable to XGBoost.

Fei Meng, Mei Yan, Hang Liu et al. · PLoS ONE · 0 citations