投资中基于模糊评价的群决策支持系统研究

专家评估是进行投资决策的手段之一，但由于多采用模糊评价，很难形成规范的系统来实现这一决策过程。而决策过程中产生的大量数据，以人力来计算既无法保证其正确性，又相当费时。因此，提出建立基于模糊评价的群决策支持系统，将采用模糊数学的方法、一致性分析以及主成分分析来构建一个计算机辅助决策系统来实现这个决策过程。结果表明，设计的系统能够迅速并准确帮助决策者进行决策分析，对决策者的决策提供有力的支持。

Group Decision Support System Research Based on Fuzzy Evaluation for Investment

Expert assessment is one of the means to make investment decisions, but it used fuzzy evaluation often, that difficult to form a standardized system to achieve this decision-making process. The decision-making produced large quantities of data to calculate, and the human can not guarantee its accuracy and its time consuming. Therefore, this paper proposed the establishment of group decision support system research based on fuzzy evaluation, fuzzy mathematical method, consistency analysis, and principal component analysis will he used to build this computer-aided decision making system to implement the decision making process. The results show that the proposed design of the system can quickly and accurately to help decision-makers to decision analysis, could provid decision-makers with strong support.