RT-BFE network: A lightweight deep learning model for real-time beef freshness evaluation and edge devices deployment. - Weidong Xu; Yingchao He; Liming Que; Caitian Tang; Jiaheng Li; Chunxu Zhang; Qirong Dong; Huadong Sheng; Pengpeng Liu; Wenjun Wang; Donghong Liu (Comput. Electron. Agric., 2026)