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Risk assessment method of power grid construction project investment based on grey relational analysis

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  • Fulei Chen
  • Mingzhu Sun
  • Lei Shen

Abstract

In view of the problems of low accuracy, long time consuming and low efficiency of the existing engineering investment risk assessment method; this paper puts forward the investment risk assessment method of power grid construction project based on grey correlation analysis. Firstly, classify the risks of power grid construction project; secondly, determine the primary index and secondary index of investment risk assessment of power grid construction project; then construct the correlation coefficient matrix of power grid project investment risk to calculate the correlation degree and weight of investment risk index; finally, adopt the grey correlation analysis method to construct investment risk assessment function to realise investment risk assessment. The experimental results show that the average accuracy of evaluating the investment risk of power grid construction projects using the method is 95.08%, and the maximum time consuming is 49 s, which proves that the method has high accuracy, short time consuming and high evaluation efficiency.

Suggested Citation

  • Fulei Chen & Mingzhu Sun & Lei Shen, 2024. "Risk assessment method of power grid construction project investment based on grey relational analysis," International Journal of Information Technology and Management, Inderscience Enterprises Ltd, vol. 23(3/4), pages 244-260.
    • Handle: RePEc:ids:ijitma:v:23:y:2024:i:3/4:p:244-260
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