考虑指标均衡度影响和专家人数不一致因素的信息系统综合评价模型

A Multiobjective Assessment Model for Information Systems Concerning the Influence of Target Balance and Expert Number

提出一个用于信息系统综合评价的数学模型，该模型能够适应对各评价对象进行评价的专家数目不一致，或参与评价某对象各指标的专家数目不一致的情况；同时，模型中引入了指标均衡度概念，使各指标间的协调、均衡程度在评价过程中得到反映；在模型中还包括了定量、定性指标，以及成本型、效益型和区间型等多种指标类型的处理，从而使该模型具有较大的通用性。

A multiobjective assessment model for information system is proposed in this paper.This model can fit in with the case that has different number of evaluation expert for every evaluated object or target. By means of Gini coefficient idea, the coordinated and balance degree of evaluated targets are showed when evaluate.Because quantitative, qualitative, cost and benefit target's type are contained, our model can be widely used.Finally, through a real assessment example, we verify that the model is effective.