Bayesian Fusion Method in Different Overall Distribution Between Prior Data and Field Data

摘要：

Bayesian method is good to improve precision and earn cost, but it would be constrain to use in situation of field data be different with prior data in overall distribution, as generally change model or give up Bayesian method in this situation. In this paper, with consideration of physical connection of prior data and field data, thoughts of using Bayesian fusion method in different overall distribution between prior data and field data was developed, which was from 3 conditions of function of prior data and field data: distribution form and parameters were known, parameter bad prior distribution and only distribution form were know. At last, an example was given to explain the usage method promoted by this paper.

关键词： Bayes method Bayesian fusion physical connection prior distribution

作者: Shi Xian-ming Zhang Wen-liang Yang Zhen-jun Li Wen-sheng

作者单位: Department of Management Shijiazhuang Mechanical Engineering College Shijiazhuang, China Ins. of Mech. Tech. Research Shijiazhuang Mechanical Engineering College Shijiazhuang, China Dept. of Arms Engineering Academy of Armored Force Engineering Beijing, China

会议类型: 国际会议

会议名称: 2011 International Conference on Information and Industrial Electronics(2011年信息与工业电子国际会议 ICIIE 2011)

会议地点: 成都

会议语种:英文

页码: 388-390

在线出版日期: 2011-01-14（万方平台首次上网日期，不代表论文的发表时间）