基于Isomap的CWME专家群体意见分析系统

Isomap-based experts' opinions evaluation system in CWME

针对从定性到定量综合集成研讨厅体系,对复杂问题分析过程中的专家群体的分散化思维,提出并实现了一种基于自动调查问卷的群体意见相似性定性分析方法。此方法基于群体行为的相似性特征对调查问卷的相似性度进行量化统计,并采用Isomap算法将问卷量化之后产生的多维数据集进行降维及可视化表示。

There is the dynamic complexity in experts groups for man＇ s social being determines his consciousness in the course of solving complex problem high related to OCGS. This paper gave a qualitative analysis method based on questionnaires, namely group coherence qualitative analysis method. Using the Isomap algorithm this method realized the data＇ s dimension reduction of the opinions which the experts evaluated to argue scheme. At the same time it visualized the results in the low dimension space, so provided an ideal environment of the visualization for the hall for workshop of metasynthetic engineering, which would be clear to see the state of the clustering of the group of the experts＇ thinking.