Systems Engineering and Electronics ›› 2021, Vol. 43 ›› Issue (3): 709-715.doi: 10.12305/j.issn.1001-506X.2021.03.14

• Systems Engineering • Previous Articles     Next Articles

Importance ranking of anti-missile targets in important places based on graph theory and PageRank

Yan WANG(), Kenan TENG(), Ye CHENG(), Jian CHEN()   

  1. Coast Guard College, Naval Aviation University, Yantai 264001, China
  • Received:2020-04-08 Online:2021-03-01 Published:2021-03-16

Abstract:

Aiming at the problem of the importance ranking of own targets for the anti-missile operations in important places, an innovative ranking method based on graph theory and PageRank (PR) algorithm is proposed. Firstly, the static and dynamic relationship network among the targets is abstracted into a two-dimensional topological structure diagram by using the graph theory method, and the relationship among the targets under different relationships is established. Secondly, according to the actual situation of anti-missile operations in important places, the importance of static and dynamic relationship network is scored combined with expert opinions. Based on the idea of PR algorithm, according to the constructed target relation model, the objective relation matrix and importance value of own targets are calculated, and the target ranking is given. Finally, combining with the case of anti-missile operations in important places, the verification analysis is carried out. The results show that the method can synthesize many factors in the target ranking, and give a scientific and reasonable importance ranking, which has certain popularization and application prospects.

Key words: anti-missile operations in important place, importance of target, graph theory, PageRank (PR)

CLC Number: 

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