Input: Risk Matrix

1. From the simple assessment value generates the dataset.

2. By using rough set theory create the discernibility matrix using equation.

3. From the importance degree function calculate each risk factor or attribute’s importance degree of

4. Normalize the importance degree of risk by the distribution function.

5. After calculating the distribution of Risk factor, Integrate risk factor with the attribute weight. Assessment value of risk

6. Summarize the child level risk and calculate the parent level risk

Output: Importance Degree & Ordered List