基于战场态势模型的单实体事件识别算法  

Single Entity Event Recognition Algorithm based on Battlefield Situation Model

作　　者：周慧微 李启元[1] ZHOU Hui-wei;LI Qi-yuan(Naval Engineering University,Wuhan Hubei 430000,China)

机构地区：[1]海军工程大学,湖北武汉430000

出　　处：《通信技术》2020年第11期2758-2765,共8页Communications Technology

摘　　要：基于作战实体的形式化定义,构建高度抽象化的战场态势描述模型。基于此模型定义了作战活动和战场事件模式,并提出了以作战实体特征变化向量作为战场事件识别特征的事件识别方法。针对瞬时发生的战场时刻事件识别问题,设计了基于特征属性变化量的事件识别算子,分别对作战实体在各维特征属性上的变化量进行识别,并对各特征属性的事件识别算子识别结果进行加权处理,从而确定待识别事件与作战实体在特征属性上的变化量间的隶属度。此外,研究时刻单实体事件识别算法,并采用算例验证了算法的可行性。Based on the formal definition of combat entities,a highly abstract battlefield situation description model is constructed.Based on this model,the operational activities and battlefield event patterns are defined,and an event recognition method based on the change vector of combat entity attributes is proposed.Aiming at the problem of recognizing instantaneous battlefield event,an event recognition operator based on the variation of feature attributes is designed to recognize the variation of each dimension feature attribute of combat entity,and the recognition result of event recognition operator of each attribute is weighted to determine the membership between the event to be identified and the variation of combat entity on attribute.The algorithm of single entity event recognition is explored in detail,and examples are used to verify the feasibility of the algorithm.

关 键 词：战场态势 战场事件 事件识别 模式识别 作战活动 

分 类 号：TP391.41[自动化与计算机技术—计算机应用技术]