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《Mathematics in Practice and Theory》 2018-18
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Parameter Estimation of the Mixed Geometric Distribution

LI Jian-li;XING Mei-li;Department of Mathematics, Changzhi University;Department of Mathematics, Ocean University of China;  
Geometric distribution is an important distribution in the life time distribution.In the data processing of the life time distribution, often using mixed distribution to analysis or fit, when we try to estimate the mixed distribution, using the moment estimation and maximum likelihood estimation will be difficult. In this paper, we employ the EM algorithm to obtain the iterative formula of parameter estimation, the simulation is made by Matlab software to evidence the feasibility of estimation.
【Fund】: 山西省高等学校大学生创新创业训练项目(2015429);; 山西省高等学校教学改革创新项目(J2016111);; 长治学院科研项目(201605)
【CateGory Index】: O212.1
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