中国科学院数学与系统科学研究院期刊网
Research on Credit Risk Identification of China's Listed Automotive Companies—Based on Text Intonation and Machine Learning Perspectives
CHEN Youyu, ZHAO Jiayi, DENG Qianjie, LIU Chunxia
Journal of Systems Science and Mathematical Sciences . 2025, (2): 456 -469 .  DOI: 10.12341/jssms23694