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Research on Systemic Financial Risk Measurement Based on HMM and Text Mining: A Case of China Financial Market.
Zhanfeng Li
Yanli Cai
Shulan Hu
Published in:
IEEE Access (2021)
Keyphrases
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financial markets
financial risk
text mining
hidden markov models
stock market
stock price
risk management
information extraction
portfolio theory
natural language processing
information retrieval
technical indicators
text documents
intrusion detection
trading systems
black scholes
machine learning
data mining