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 (Computers and Electronics in Agriculture, 2026)