灰色关联聚类在宇宙射线μ子成像中的应用  

Application of Gray Relational Cluster Method in Muon Tomography

作　　者：王月[1,2] 陈宗海[1,2] 王红艳[1,2] 杨宏伟[1,2] 

机构地区：[1]中国科学技术大学自动化系,合肥230026 [2]中国原子能科学研究院,北京102413

出　　处：《核电子学与探测技术》2011年第8期871-873,共3页Nuclear Electronics & Detection Technology

摘　　要：该工作为宇宙线μ子探测裂变核材料研究中的一部分。宇宙射线μ子成像目标存在粒子数偏少的客观条件,符合灰色系统理论的"小样本"、"贫信息"的特点,首次探索应用灰色关联聚类分析提高宇宙射线μ子成像中对物质区分效率的方法。It is a part of muon tomography algorithms research for Fissile Nuclear Materials Detection.As muon Tomography objectives have a objective condition that the quality of particles is small,the work accords with gray system theory which have the features of little sample and incomplete information.Gray relational cluster method is applied for materials detection of the research of muon tomography for the first time.

关 键 词：灰色关联分析 灰色聚类 宇宙射线μ子成像 物质区分 

分 类 号：O572.2[理学—粒子物理与原子核物理]