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How to Estimate the Mortality Risk of COVID-19: A New Approach with a Three-Factor Decomposition.
Bing Cheng
Qin Bao
Yangyang Zheng
Yuze Li
Shouyang Wang
Peixin Wu
Tao Yang
Published in:
J. Syst. Sci. Complex. (2023)
Keyphrases
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risk factors
high risk
robust estimation
risk measures
information retrieval
image decomposition
factor analysis
risk management
information systems
least squares
relational databases
decision making
decomposition method
credit risk
portfolio management
intensive care
learning algorithm