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Estimation and prediction of a generalized mixed-effects model with t-process for longitudinal correlated binary data

期刊: COMPUTATIONAL STATISTICS, 2021; 36 (2)

We propose a generalized mixed-effects model based on t-process for longitudinal correlated binary data. The correlations among repeated binary outcom......

Moving dynamic principal component analysis for non-stationary multivariate time series

期刊: COMPUTATIONAL STATISTICS, 2021; 36 (3)

This paper proposes an extension of principal component analysis to non-stationary multivariate time series data. A criterion for determining the numb......

Mixture cure rate models with neural network estimated nonparametric components

期刊: COMPUTATIONAL STATISTICS, ; ()

Survival data including potentially cured subjects are common in clinical studies and mixture cure rate models are often used for analysis. The non-cu......

GSDAR: a fast Newton algorithm for l(0) regularized generalized linearmodels with statistical guarantee

期刊: COMPUTATIONAL STATISTICS, ; ()

We propose a fast Newton algorithm for l(0) regularized high-dimensional generalized linear models based on support detection and root finding. We ref......

Outlier detection under a covariate-adjusted exponential regression model with censored data

期刊: COMPUTATIONAL STATISTICS, ; ()

Exponential regression models with censored data are most widely used in practice. In the modeling process, there exist situations where the covariate......

Factor dimension determination for panel interactive effects models: an orthogonal projection approach

期刊: COMPUTATIONAL STATISTICS, ; ()

We consider a computationally simple orthogonal projection method to implement the (Bai and Ng in Econometrica 70:191-221, 2002) information criterion......

Variable selection in partially linear additive hazards model with grouped covariates and a diverging number of parameters

期刊: COMPUTATIONAL STATISTICS, ; ()

In regression models with a grouping structure among the explanatory variables, variable selection at the group and within group individual variable l......

Bi-level variable selection in semiparametric transformation models with right-censored data

期刊: COMPUTATIONAL STATISTICS, ; ()

In this article, we investigate bi-level variable selection approaches in semiparametric transformation models when a grouping structure of covariates......

Integrative analysis of multiple types of genomic data using an accelerated failure time frailty model

期刊: COMPUTATIONAL STATISTICS, ; ()

As the high throughput technologies rapidly develop, multiple types of genomic data become available within and across different studies. It has becom......

Maximum likelihood estimation for scale-shape mixtures of flexible generalized skew normal distributions via selection representation

期刊: COMPUTATIONAL STATISTICS, ; ()

A scale-shape mixtures of flexible generalized skew normal (SSMFGSN) distributions is proposed as a novel device for modeling asymmetric data. Computa......

Optimal subsample selection for massive logistic regression with distributed data

期刊: COMPUTATIONAL STATISTICS, ; ()

With the emergence of big data, it is increasingly common that the data are distributed. i.e., the data are stored at many distributed sites (machines......

Likelihood-based estimation of a semiparametric time-dependent jump diffusion model of the short-term interest rate

期刊: COMPUTATIONAL STATISTICS, 2020; 35 (2)

This paper proposes a semiparametric time-dependent jump diffusion model in an effort to capture the dynamic behavior of short-term interest rates. Th......

Real-manufacturing-oriented big data analysis and data value evaluation with domain knowledge

期刊: COMPUTATIONAL STATISTICS, 2020; 35 (2)

As one of the most popular topics currently, big data has played an important role in both academic research and practical applications. However, in t......

Improving accuracy of financial distress prediction by considering volatility: an interval-data-based discriminant model

期刊: COMPUTATIONAL STATISTICS, 2020; 35 (2)

Financial distress prediction models are much challenged in identifying a distressed company two or more years prior to the occurrence of its actual d......

Appointment scheduling optimization with two stages diagnosis for clinic outpatient

期刊: COMPUTATIONAL STATISTICS, 2020; 35 (2)

This paper attempts to compare the performance between a single-stage appointment scheduling system and two-stage appointment scheduling system. For t......

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