| 不确定环境下供应商风险评价的区间证据推理 |
| |
| 引用本文： | 林杨.不确定环境下供应商风险评价的区间证据推理[J].福建师大福清分校学报,2014(5):11-14. |
| |
| 作者姓名： | 林杨 |
| |
| 作者单位： | 福建师范大学经济学院,福建福州,350108 |
| |
| 基金项目： | 国家杰出青年科学基金(70925004)；国家自然科学基金(70171035)。 |
| |
| 摘 要： | 应用区间证据推理,对一类具有模糊不确定性指标的供应商进行风险评价。首先建立供应商二级结构的指标评价体系,利用区间值表示指标,避免单一值描述指标的不准确性。利用区间证据推理对各级指标依次进行递归融合,得到供应商的效用值并依此进行风险评价。实例表明该方法是一种在不确定环境下,对供应商进行风险评价的有效方法。
|
| 关 键 词： | 供应商 风险评价 区间值 证据融合 区间证据推理 |
Interval Evidential Reasoning for Risk Assessment of Suppliers under Uncertainty |
| |
| LIN Yang.Interval Evidential Reasoning for Risk Assessment of Suppliers under Uncertainty[J].Journal of Fuqing Branch of Fujian Normal University,2014(5):11-14. |
| |
| Authors: | LIN Yang |
| |
| Institution: | LIN Yang (School of Economics, Fujian Normal University, Fuzhou, Fujian, 350108) |
| |
| Abstract: | This paper investigates the risk assessment for suppliers which contain fuzzy and uncertain indexes by Interval Evidential Reasoning（IER）. A kind of secondary structure of index was established and using interval value to describe suppliers, the uncertain and fuzzy evidences of the suppliers were fused by IER recursively. Based on the results, the suppliers were evaluated and ranked according to the calculation of expected utilities of them respectively. Cases showed this approach is effective in suppliers＇risk assessment. |
| |
| Keywords: | suppliers risk assessment interval value evidences fusion interval evidential reasoning |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
