Qualitative and Quantitative Analysis of Financial Public Opinion Risk Based on Big Data Analysis.
Xiuwen WangZhen WuPublished in: ATCI (1) (2021)
Keyphrases
- qualitative and quantitative analysis
- public opinion
- data analysis
- risk management
- quantitative analysis
- big data
- social media
- financial risk
- portfolio optimization
- opinion mining
- hot topics
- sentiment analysis
- financial crisis
- risk analysis
- decision making
- credit risk
- portfolio management
- machine learning
- investment decisions
- risk assessment
- knowledge discovery
- qualitative analysis
- data mining
- stock market
- financial data
- text mining
- fault tree
- positive or negative
- artificial intelligence