计算机与现代化

• 人工智能 • 上一篇    下一篇

行为树技术的研究进展与应用

  

  1. (中国航天系统科学与工程研究院,北京100048)
  • 收稿日期:2019-05-08 出版日期:2020-03-03 发布日期:2020-03-03
  • 作者简介:刘瑞峰(1994-),男,陕西榆林人,硕士研究生,研究方向:虚拟作战仿真,效能评估,E-mail: 1207018197@qq.com; 王家胜(1978-),男,河南新县人,研究员,硕士生导师,硕士,研究方向:系统工程,作战仿真,效能评估; 张灏龙(1977-),男,山东济南人,研究员,硕士,研究方向:武器装备试验鉴定,计算机仿真; 田梦凡(1995-),女,湖南永州人,硕士研究生,研究方向:物联网与RFID技术。

Research Progress and Application of Behavior Tree Technology

  1. (China Aerospace Academy of Systems Science and Engineering, Beijing 100048, China) 
  • Received:2019-05-08 Online:2020-03-03 Published:2020-03-03

摘要: 随着人工智能的不断发展,先进技术在改变人类生产生活的同时,也将从根本上改变现代战争的制胜机理和作战方式,催生出新的作战手段和作战思想。行为树是人工智能在军事领域应用的至关重要的媒介。本文介绍行为树(Behavior Tree, BT)的基本原理,并针对行为树的研究热点,从实现和设计应用2个方面对行为树的发展现状进行阐述和分析。从层次性、维护性、代码耦合度、扩展性、复用性等方面对比行为树和有限状态机以及层次有限状态机的特点。分析行为树与机器学习、专家系统相结合的发展趋势以及在交互式软件平台、无人自主系统、作战仿真系统方面的应用前景。

关键词: 行为树, 状态机, 人工智能, 作战仿真

Abstract: Artificial intelligence will not only change the production and life of human beings, but also fundamentally change the winning mechanism and fighting mode of modern wars, and give birth to new fighting means and ideas. Behavior tree will be a good medium for the application of artificial intelligence in the military field. This paper first introduces the basic principle of Behavior Tree (BT), and then elaborates and analyzes the development status of behavior tree from the aspects of implementation and design application. Secondly, the characteristics of behavior tree, finite state machine and hierarchical finite state machine are compared from the aspects of hierarchy, maintainability, code coupling, expansibility and reusability. Finally, the development trend of behavior tree combined with machine learning and expert system, and its application prospects in interactive software platform, unmanned autonomous systems and combat simulation systems are analyzed.

Key words: behavior tree, state machine, AI, combat simulation

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