太赫兹科学与电子信息学报, 2015, 13 (2): 316, 网络出版: 2016-01-25
基于 D-S证据理论空中交通管制系统能力评估
A novel approach for air traffic control system capability evaluation using Dempster-Shafer evidential reasoning
空中交通管制系统 能力评估 证据推理 信度规则库 信度结构 air traffic control capability evaluation evidential reasoning belief rule base belief structure
摘要
空中交通管制系统能力评估存在底层指标类型多样、评估信息不确定的问题。为此，提出一种基于 D-S证据理论推理的评估方法。该方法构造信度规则库，将多种类型的不确定性数据换成统一的信度结构，通过证据推理方法获得空中交通管制系统的能力满足度分布。以某空中交通管制中心系统能力评估为例说明方法的可行性和有效性。
Abstract
There exist various kinds of low level indices and uncertainty of evaluation information in the capability evaluation for air traffic control system. To solve this problem，a novel evaluation methodology using Dempster-Shafer(D-S) evidence reasoning is proposed. Firstly, the rule base is built with belief structure, and the input information is transformed into a pre-defined form. Then the activation weight of input is calculated. After that, the final assessment distribution is obtained by using evidence reasoning for index aggregation. The capability evaluation of a certain air traffic control system is investigated, so as to illustrate the feasiblity and effectiveness of the new methodology.
王长春, 朱永文, 赵晨光, 程奔. 基于 D-S证据理论空中交通管制系统能力评估[J]. 太赫兹科学与电子信息学报, 2015, 13(2): 316. WANG Changchun, ZHU Yongwen, ZHAO Chenguang, CHENG Ben. A novel approach for air traffic control system capability evaluation using Dempster-Shafer evidential reasoning[J]. Journal of terahertz science and electronic information technology, 2015, 13(2): 316.
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