| Article ID: | iaor20062249 |
| Country: | China |
| Volume: | 14 |
| Issue: | 2 |
| Start Page Number: | 5 |
| End Page Number: | 9 |
| Publication Date: | Apr 2005 |
| Journal: | Operations Research and Management Science |
| Authors: | Qian Cunhua, Zhang Lin, Dai Bin, Wang Jiazhong |
The fuzzy weighted average operations are common ones in the assessment and decision analysis when the value and weight are described to triangular fuzzy number. In this paper, we define fuzzy weight vector which satisfies weight definition, present a new method for finding the fuzzy weighted average with triangular fuzzy numbers, using the extension principle, a-cut representation of fuzzy set and interval analysis. The numerical example is given.