Risk Assessment of Energy Enterprises Based on Fuzzy Comprehensive Evaluation Model and Grey Correlation Degree Method 
Jun Wang 
Journal of Information Security Research, Vol. 14, No. 3, 2023.
DOI: https://doi.org/10.6025/jisr/2023/14/3/ 64-73
Link: https://www.dline.info/jisr/fulltext/v14n3/jisrv14n3_2.pdf
Abstract:
This article adopts the fuzzy comprehensive evaluation model and grey correlation degree method to conduct risk assessment on energy enterprises. Firstly, a risk assessment index system for energy enterprises was constructed, including financial, market, production, and environmental indicators. Then, a fuzzy comprehensive evaluation model is used to evaluate each indicator quantitatively, and the interrelationships between different indicators are comprehensively considered to obtain a comprehensive evaluation result. Next, the grey correlation method is used to analyze the comprehensive evaluation results and obtain the correlation degree between each indicator and the ideal state, to identify the risk points and weak links of energy enterprises. Through example verification, the fuzzy comprehensive evaluation model and grey correlation degree method used in this article can effectively assess the risk of energy enterprises. The evaluation results can clearly reflect the overall situation and existing risk points of energy enterprises, providing a scientific basis for risk management.