A Hybrid Model for Muscle Fatigue Detection: Integrating Time and Frequency Domain Features of sEMG Signals With RPE Scale During Isometric Contraction. - Wei-Ting Wu; Shanq-Jang Ruan; Ya-Wen Tu; Ya-Ling Huang; Huai-Jing Guo (IEEE Trans. Instrum. Meas., 2025)