Communications in Statistics-theory and Methods
IF
0.89
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11.7k
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AbstractFrailty models are used in the survival analysis to account for the unobserved heterogeneity in individual risks to disease and death. To analyze the bivariate data on related survival time...
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#1Jeankyung Kim (Inha University)H-Index: 6
#2Hyune Ju Kim (SU: Syracuse University)H-Index: 18
AbstractThis paper studies asymptotic properties of the estimators of the regression coefficients in segmented line regression, focusing on the multi-phase regression model with the continuity cons...
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#1Yu Chen (USTC: University of Science and Technology of China)
#2Yujie Liao (USTC: University of Science and Technology of China)
Last. Weiping Zhang (USTC: University of Science and Technology of China)H-Index: 8
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AbstractIn risk theory, ruin probabilities and dividend strategies have drawn lots of attentions. The dual risk model assumes that the surplus process decreases at a constant rate over time and gai...
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#1Héctor Araya (Valpo: Valparaiso University)H-Index: 2
#2Johanna Garzón (National University of Colombia)H-Index: 6
Last. Tania Roa (Valpo: Valparaiso University)H-Index: 2
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AbstractIn this short note, we give the representation of the non symmetric Rosenblatt process as a Wiener–Ito multiple integral with respect to the Brownian motion on a finite interval. Based on t...
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#1K. DibH-Index: 1
#2T. Bouezmarni (Université de Sherbrooke)H-Index: 1
Last. A. KitouniH-Index: 1
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AbstractThe paper deals with non parametric estimation of the joint distribution function of two random variables X and Y. Especially, we consider the case when one of the two variables, says Y, is...
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#1Jijia Wang (UTSW: University of Texas Southwestern Medical Center)H-Index: 1
#2Song Zhang (UTSW: University of Texas Southwestern Medical Center)H-Index: 33
Last. Chul Ahn (UTSW: University of Texas Southwestern Medical Center)H-Index: 80
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AbstractIn clinical research, longitudinal trials are frequently conducted to evaluate the treatment effect by comparing trends in repeated measurements among different intervention groups. For suc...
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#1Abraham Johannes van der Merwe (University of the Free State)H-Index: 3
#2P. C. N. Groenewald (University of the Free State)H-Index: 2
Last. J. H. Meyer (University of the Free State)H-Index: 7
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AbstractThe most common Bayesian approach for detecting outliers is to assume that outliers are observations which have been generated by contaminating models. An alternative idea was applied by Ze...
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#1Fateme Rezaee (Shahid Beheshti University)
#2Ehsan Bahrami Samani (Shahid Beheshti University)H-Index: 2
Last. Mojtaba Ganjali (Shahid Beheshti University)H-Index: 13
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AbstractGaussian Copula joint models for analyzing mixed correlated longitudinal continuous and count responses with random effects are presented where the count response is defined by a latent var...
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#1José A. Sánchez-Espigares (UPC: Polytechnic University of Catalonia)H-Index: 4
#2Pere Grima (UPC: Polytechnic University of Catalonia)H-Index: 6
Last. Lluís Marco-Almagro (UPC: Polytechnic University of Catalonia)H-Index: 5
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AbstractA procedure is proposed here for jointly visualizing the compatibility of a sample with a family of Skewed Exponential Power Distributions, of which the distributions known as Normal, Expon...
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AbstractIn this work, we study semiparametric copula models under bivariate censoring. Basing on divergences theory, we propose new estimates for the parameter of the considered model and we establ...
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