TY - GEN
T1 - A new method to air target threat evaluation based on Dempster-Shafer evidence theory
AU - Liu, Haibin
AU - Ma, Zeyu
AU - Deng, Xinyang
AU - Jiang, Wen
N1 - Publisher Copyright:
© 2018 IEEE.
PY - 2018/7/6
Y1 - 2018/7/6
N2 - As a core problem for air defense decision-making, air target threat evaluation has a great strategic significance because an accurate and reasonable evaluation result of air target threat can significantly improve the combat efficiency especially in the multiobjective environment. However with many new weapons appearing, the battlefield situation is becoming more and more complex and uncertain.In this paper, a new method for air target threat evaluation based on Dempster-Shafer evidence theory is proposed. The method use trapezoidal fuzzy number to obtain the every target' threat degree which can be seen as an evidence. And the weight of each evidence is derived by simultaneously considering its uncertainty (i.e. the entropy of evidence) and correlation with other evidences (i.e. the correlation coefficient with other evidences). The value of air target threat evaluation is obtained by D-S evidence theory. Finally, an illustrative example and a comparison with another approach are given to show the effectiveness of the proposed approach.
AB - As a core problem for air defense decision-making, air target threat evaluation has a great strategic significance because an accurate and reasonable evaluation result of air target threat can significantly improve the combat efficiency especially in the multiobjective environment. However with many new weapons appearing, the battlefield situation is becoming more and more complex and uncertain.In this paper, a new method for air target threat evaluation based on Dempster-Shafer evidence theory is proposed. The method use trapezoidal fuzzy number to obtain the every target' threat degree which can be seen as an evidence. And the weight of each evidence is derived by simultaneously considering its uncertainty (i.e. the entropy of evidence) and correlation with other evidences (i.e. the correlation coefficient with other evidences). The value of air target threat evaluation is obtained by D-S evidence theory. Finally, an illustrative example and a comparison with another approach are given to show the effectiveness of the proposed approach.
KW - Air Target Threat Evaluation
KW - Corrrelation Coefficient of Evidence
KW - Dempster-Shafer Evidence Theory
KW - Deng Entropy
KW - Trapezoidal Fuzzy Number
UR - http://www.scopus.com/inward/record.url?scp=85050860607&partnerID=8YFLogxK
U2 - 10.1109/CCDC.2018.8407546
DO - 10.1109/CCDC.2018.8407546
M3 - 会议稿件
AN - SCOPUS:85050860607
T3 - Proceedings of the 30th Chinese Control and Decision Conference, CCDC 2018
SP - 2504
EP - 2508
BT - Proceedings of the 30th Chinese Control and Decision Conference, CCDC 2018
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 30th Chinese Control and Decision Conference, CCDC 2018
Y2 - 9 June 2018 through 11 June 2018
ER -