Research on threat assessment based on Dempster-Shafer evidence theory

Wen Jiang, Deqiang Han, Xin Fan, Dejie Duanmu

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

10 Scopus citations

Abstract

Based on D-S evidence theory, a new method of multi-target threat evaluating and sequencing is presented. Firstly, the concerned problems are defined and formalized using fuzzy sets and fuzzy number. Secondly, the BPA is obtained by using the similarity measure between generalized fuzzy numbers. Lastly, D-S evidence theory is applied to combine the BPA to derive a creditable result of multi-target threat evaluating and sequencing. The proposed method changes the uncertain problem of multi-target threat evaluating and sequencing to a certain one. The results coincide well with real-time air situation, and it is very valuable for scientific decision-making in air defense operation.

Original languageEnglish
Title of host publicationGreen Communications and Networks - Proceedings of the International Conference on Green Communications and Networks, GCN 2011
Pages975-984
Number of pages10
DOIs
StatePublished - 2012
EventInternational Conference on Green Communications and Networks, GCN 2011 - Chongqing, China
Duration: 15 Jul 201117 Jul 2011

Publication series

NameLecture Notes in Electrical Engineering
Volume113 LNEE
ISSN (Print)1876-1100
ISSN (Electronic)1876-1119

Conference

ConferenceInternational Conference on Green Communications and Networks, GCN 2011
Country/TerritoryChina
CityChongqing
Period15/07/1117/07/11

Keywords

  • Basic probability assignment
  • D-S evidence theory
  • Fuzzy set
  • Similarity measures
  • Threat evaluating

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