The Group Analytic-hierarchy-process Support System(GASS)proposed in this paper modifies the process of group decision making based on AHP. GASS adds thenegotiation section to transfer a problem to the hierarchic structure problem.

• 本文提出的GASS(Group Analytic-hierarchy-process SupportSystem)是利用AHP的辅助决策功能对群体决策过程进行弥补,增加了彼此协商产生问题的层次结构模型的过程。