Journal ArticleDOI
Investment Risk Assessment of Hydraulic Engineering Based on Rough Set Theory
Zhi Ding Chen,Hai Man Gao,Qi Guo +2 more
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TLDR
A method of inference based on the knowledge of rough sets and an example to show how to acquire the rules of new decision making, thus filling the method with a practical and publicizing value are given.Abstract:
The rough set theory is a new method for analyzing and dealing with data. By using this theory, we proposed a risk assessment algorithm based on rough set theory, which was described in detail in this paper. the decision table can be simplified and redundant attributes can be got rid of A method of inference based on the knowledge of rough sets and an example to show how to acquire the rules of new decision making, thus filling the method with a practical and publicizing value are given.read more
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Proceedings ArticleDOI
Risk Assessment and Management System of Financial Product Portfolio based on VaR
TL;DR: Wang et al. as discussed by the authors studied the application of VaR and CVAR in investment portfolio by using historical simulation method, Monte Carlo simulation method and optimization method, and showed that VaR, as a widely adopted advanced risk assessment method, introduces China's securities portfolio risk assessment will play an important role in promoting the development of China securities market.
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