| 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 |