| 摘要: |
| 针对动态综合评价需要考虑被评对象的稳定性问题，提出了一种综合考虑指标权重、时间权
重和稳定性的动态综合评价模型。定义了稳定因子来表征被评对象指标的稳定程度，采用离
差最大化的方法确定指标权重，提出了一种基于极小范数时间权重确定方法。将所提模型应
用于军事IP网络评价，结果表明该模型能够把被评对象的稳定性反映到评价结果中。 |
| 关键词: 网络性能评价 动态综合评价 稳定因子 指标权重 时间权重 离差最大化 极小范数 |
| DOI： |
|
| 基金项目:全军军事类研究生资助课题（2010XXX-X88,2011XXX-X23）;陕西
省自然科学基础研究计划项目 |
|
| A new dynamic comprehensive evaluation model considering stability |
| WU Ji-xiang,XIA Jing-bo,LI Fan,WANG Kai |
| () |
| Abstract: |
| The stability of evaluated unit need be considered for dynamic compreh
ensive evaluation. A model of dynamic comprehensive evaluation is proposed which
considers attribute weight, time weight and stability factor. The stability f
actor
is defined to denote the stability degree of evaluated unit. The attribute weigh
t is obtained utilizing the method of the maximal deviation. A method of minimum
norm is proposed to get the time weight and the process of calculation is intro
duced. The proposed model is applied to the evaluation of military IP network an
d the result is affected by result attribute stability. |
| Key words: network performance evaluation dynamic comprehensive evaluation stability facto
r attribute weight time weight maximal deviation minimum norm |
《电讯技术》编辑部 