%0 Journal Article
%T Estimation and application in log-Fr¨¦chet regression model using censored data
%A Hanan Alamoudi
%A Lamya Baharith
%A Salwa£¿ Mousa£¿
%J -
%D 2017
%R 10.14419/ijasp.v5i1.7221
%X This article introduces a new location-scale regression model based on a log-Fr¨¦chet distribution. Maximum likelihood and Jackknife methods are used to estimate the new model parameters for censored data. Martingale and deviance residuals are obtained to check model assumptions, data validity, and detect outliers. Moreover, global influence is used to detect influential observations. Monte Carlo simulation study is provided to compare the performance of the maximum likelihood and jackknife estimators for different sample sizes and censoring percentages. The empirical distribution of the martingale and deviance residuals of the proposed model is examined. A real lifetime heart transplant data is analyzed under the log-Fr¨¦chet regression model to illustrate the satisfactory results of the proposed model.
%U https://www.sciencepubco.com/index.php/IJASP/article/view/7221