Journal of System Simulation ›› 2019, Vol. 31 ›› Issue (11): 2228-2237.doi: 10.16182/j.issn1004731x.joss.19-FZ0304

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Knowledge Representation Method of Joint Operation Situation Based on Knowledge Graph

Wang Baokui, Wu Lin, Hu Xiaofeng, He Xiaoyuan   

  1. National Defense University of PLA, Beijing 100091, China
  • Received:2019-05-30 Revised:2019-07-11 Online:2019-11-10 Published:2019-12-13

Abstract: Lacking of common knowledge for understanding and judging complex situation of operation by machines is one of the difficulties in intelligent situation cognition. The knowledge representation methods based on knowledge graph are reviewed. The characteristics and difficulties of joint operation situation knowledge representation are analyzed. Moreover, the concept of scenario knowledge graph is presented, as well as the knowledge sources and basic content of scenario knowledge graph are described. This paper also points out that the joint knowledge representation method based on discrete symbols and continuous vectors in specific scenario is an effective way to express joint operation situation knowledge.

Key words: knowledge representation, joint operation situation, situation intelligence cognition, knowledge graph, scenario knowledge graph

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