Mixture Weibull distributions for fitting failure times data

作者:

Highlights:

• Mixtures of 2 and 3 Weibull distributions were used to analyze failure times data.

• Parameters were estimated by maximum likelihood.

• Tests of fit proved the suitability of MWD to model failure times data.

摘要

•Mixtures of 2 and 3 Weibull distributions were used to analyze failure times data.•Parameters were estimated by maximum likelihood.•Tests of fit proved the suitability of MWD to model failure times data.

论文关键词:Mixture Weibull distribution,Shape of the density and hazard function,Maximum likelihood estimation,Coefficient of determination (R2),Mean square error

论文评审过程:Available online 27 June 2013.

论文官网地址:https://doi.org/10.1016/j.amc.2013.05.062