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Author

Guan-Ya Hao

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Open access Sep 2026

A Data-Limited Function-Weighted Method for Network-Level Congestion Assessment in Heterogeneous Urban Road Networks

The results show that network diagnosis depends materially on both the congestion definition and aggregation rule, and the proposed method is more interpretable for decisions where road-class function and auditable aggregation are important, while the numerical findings remain specific to the retained case data.

Gui-Fang Shi, Ting Chen, Ning-Bo Gao et al. · 0 citations
Jul 2026

Enhanced road infrastructure defect detection via attention-based visual inspection

A task-oriented lightweight crack enhancement block, ECEM, within the YOLOv11 framework, that integrates multi-scale depth-wise feature extraction, attention refinement, and background suppression to enhance elongated crack responses while maintaining lightweight computation is designed.

Ning-Bo Gao, Dupengfei Zhai, Gui-Fang Shi et al. · 1 citation

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