作者: Jun Chang , Wenting Tu , Changrui Yu , Chuan Qin
DOI: 10.1016/J.IPM.2020.102452
关键词: Business 、 Microeconomics 、 Quality measurement 、 Stock (geology)
摘要: Investor based social networks enable investors to share sentiments (eg, bullish or bearish) about stock trends. Modeling and predicting the qualities of investor sentiments is a critical …