基于相似度的保障资源相似性识别计算方法研究  

Research on Similarity Recognition and Calculation Method of Support Resources Based on Similarity

作　　者：辛冀[1] 张乐 XIN Ji;ZHANG Le(China Helicopter Research and Development Institute,Jingdezhen 333001,China)

机构地区：[1]中国直升机设计研究所,江西景德镇333001

出　　处：《电子产品可靠性与环境试验》2021年第6期31-34,共4页Electronic Product Reliability and Environmental Testing

摘　　要：直升机保障资源仍普遍存在型号多、种类杂、功能单一和体积庞大等问题,整体上落后于直升机装备发展,与当前高强度、全疆域、快速部署的保障理念相违背,制约着直升机航空兵部队的整体战斗力和快速机动能力。通过融合Jaccard与余弦方式,首次提出了直升机保障资源相似度识别方法以识别异形保障资源中各个属性的相似度,为后续保障资源优化提供输入。There are still many problems in helicopter support resources, such as many models,miscellaneous types, single function, huge volume and so on. It lags behind the development of helicopter equipment in the mass, which is contray to the current support concept of high-intensity, full territory and rapid deployment, and restricts the overall combat effectiveness and rapid mobility of helicopter air units. By fusing Jaccard and cosine methods, the similarity recognition method of helicopter support resources is proposed for the first time to identify the similarity of each attribute of special-shaped support resources and provide input for subsequent support resources optimization.

关 键 词：保障资源 Jaccard 相似度计算 

分 类 号：TP301.6[自动化与计算机技术—计算机系统结构]