Zhanfeng, LiYanli, CaiShulan, Hu2023-11-142023-11-1420212169-3536https://thuvienso.hoasen.edu.vn/handle/123456789/14251Vol.9, 2021; P. 22171-22185enSystemic Financial RiskResearch on Systemic Financial Risk Measurement Based on HMM and Text Mining: A Case of China Financial MarketArticle