| Article ID: | iaor2002883 |
| Country: | China |
| Volume: | 22 |
| Issue: | 6 |
| Start Page Number: | 87 |
| End Page Number: | 89 |
| Publication Date: | Jun 2000 |
| Journal: | Chinese Journal of Systems Engineering and Electronics |
| Authors: | Liu Jing, Yang Zuoshen |
| Keywords: | artificial intelligence: decision support |
Based on fuzzy set theory, an algorithm to solve the consensus problem of group decision support systems (GDSS) is presented in this paper. According to the fuzziness of GDSS, from the fuzzy mathematics theory point of view, the consensus problem in the GDSS is analysed. The fuzzy favourite of decision participants is expressed by means of a subjective function, and the decision-making is studied according to the space distance of fuzzy favourite relations. Hence, a set of algorithms for the GDSS consensus problem analysis and deal are presented in the paper.