| Article ID: | iaor20021345 |
| Country: | China |
| Volume: | 20 |
| Issue: | 8 |
| Start Page Number: | 62 |
| End Page Number: | 66 |
| Publication Date: | Aug 2000 |
| Journal: | Systems Engineering Theory & Practice |
| Authors: | Zhang Zhimin, Wei Cuiping |
| Keywords: | analytic hierarchy process |
In this paper, we propose a method to modify a pair of elements of the comparison matrix, by which the consistency index of the modified matrix is less than that of the original one; then the convergence theorem for the algorithm is established and its practicality is shown by some examples.