OSUM-EChat: Enhancing End-to-End Empathetic Spoken Chatbot via Understanding-Driven Spoken Dialogue. - Xuelong Geng; Qijie Shao; Hongfei Xue; Shuiyuan Wang; Hanke Xie; Zhao Guo; Yi Zhao; Guojian Li; Wenjie Tian; Chengyou Wang; Zhixian Zhao; Kangxiang Xia; et al. (CoRR, 2025)