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Effectiveness evaluation of information fusion system oriented to fusion ability

机译:面向融合能力的信息融合系统效能评估

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摘要

When designing a special information fusion system (IFS), it is important to establish metrics and comprehensive assessment method as part of evaluation strategy. According to information processing flow in IFS, a new hierarchical metrics system was developed to evaluating system effectiveness after defining three fusion ability (FA). To reflect the uncertainty of qualitative metrics values by experts, effectiveness reliability model (ERM) was introduced, and the discounting evidence combination rule (DECR) was developed to deal with effectiveness reliability sets. A numerical example showes the proposed evaluation architecture is practical and a more reasonable result can be obtained by DECR when existing the conflict assessment.
机译:在设计特殊的信息融合系统(IFS)时,建立度量标准和综合评估方法作为评估策略的一部分非常重要。根据IFS中的信息处理流程,在定义了三种融合能力(FA)之后,开发了一种新的层次度量系统来评估系统有效性。为了反映专家对定性指标值的不确定性,引入了有效性可靠性模型(ERM),并开发了折现证据组合规则(DECR)来处理有效性可靠性集。数值算例表明,所提出的评估架构是可行的,当存在冲突评估时,DECR可以获得更合理的结果。

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