摘要
基于系统的方法和理论,分析了影响数据融合能力评估指标权重系数的各要素,给出了应用综合集成赋权法确定数据融合能力评估指标权重系数的数学模型和方法、步骤,解决了高层次上的指标样本数据的获取问题。通过实例分析,给出了3种赋权方法在某防空武器数据融合能力评估试验中所确定的权重系数的比较结果,进一步说明了综合集成赋权法适合应用于该类型系统的评估指标权重系数的确定。
Based on systemic method and theory, some elements influencing weight coefficient of data fusion capability evaluation index are analyzed. Mathematic models and methodological steps for weight coefficient of data fusion capability evaluation index determined by metasynthesis weight approaches are given out. Besides, the problem of sample data of index at high level is solved. Finally, Some comparative result of weight coefficient determined by three weight methods in data fusion capability evaluation test for a certain antiaircraft weapon are proposed according to examples analysis. Further it showed that metasynthesis weight approach is applied to determine weight coefficient of evaluation index for this system.
出处
《湖南工业大学学报》
2008年第5期82-85,共4页
Journal of Hunan University of Technology
关键词
数据融合
综合集成赋权
权重系数
主观赋权
客观赋权
data fusion
metasynthesis weight approach
weight coefficient
subjective weight
objective weight