【摘要】 针对现有指标权重确定过程中很少考虑指标之间相互关联性这一不足,利用灰色系统理论给出了一种确定各指标权重的新方法,建立了一种新的基于改进灰色关联分析的多层次综合评价模型。将此模型应用于风险投资项目综合评价的结果表明,该模型具有一定可操作性和实用性。更多还原

【Abstract】 The indexs relativity is scarely considered at present when the indexs weight is determined.According to these deficiency ,a new weight method based on grey related degree analysis is proposed and a multihierarchy synthetic risk evaluation model based on improved grey related degree analysis is established. The results obtained from the application of this method to the multihierarchy synthetic evaluation of venture investment items indicate that this method is feasible and effective.更多还原