Jiayi Luo et al., “Toward Automated Field Ballast Condition Evaluation: Algorithm Development Using a Vision Transformer Framework,” Transportation Research Record (2023); Jiayi Lu

Jiayi Luo et al., “Toward Automated Field Ballast Condition Evaluation: Algorithm Development Using a Vision Transformer Framework,” Transportation Research Record (2023); Jiayi Luo et al., “Deep Learning Approach for Automated Railroad Ballast Condition Evaluation,” in Proceedings of the 5th International Conference on Transportation Geotechnics (ICTG) 2024 (Singapore: Springer, 2025), 49-57.