High-dimensional survival analysis: Methods and applications
In the era of precision medicine, time-to-event outcomes such as time to death or
progression are routinely collected, along with high-throughput covariates. These high …
progression are routinely collected, along with high-throughput covariates. These high …
Tenet: Tail-event driven network risk
CoVaR is a measure for systemic risk of the networked financial system conditional on
institutions being under distress. The analysis of systemic risk is the focus of recent …
institutions being under distress. The analysis of systemic risk is the focus of recent …
Assessment of the interpretability of data mining for the spatial modelling of water erosion using game theory
This study undertook a comprehensive application of 15 data mining (DM) models, most of
which have, thus far, not been commonly used in environmental sciences, to predict land …
which have, thus far, not been commonly used in environmental sciences, to predict land …
[HTML][HTML] Globally adaptive quantile regression with ultra-high dimensional data
Quantile regression has become a valuable tool to analyze heterogeneous covaraite-
response associations that are often encountered in practice. The development of quantile …
response associations that are often encountered in practice. The development of quantile …
Spatial modelling of soil salinity: deep or shallow learning models?
A Mohammadifar, H Gholami, S Golzari… - … Science and Pollution …, 2021 - Springer
Understanding the spatial distribution of soil salinity is required to conserve land against
degradation and desertification. Against this background, this study is the first attempt to …
degradation and desertification. Against this background, this study is the first attempt to …
Multi-block alternating direction method of multipliers for ultrahigh dimensional quantile fused regression
X Wu, H Ming, Z Zhang, Z Cui - Computational Statistics & Data Analysis, 2024 - Elsevier
In this paper, we consider a quantile fused LASSO regression model that combines quantile
regression loss with the fused LASSO penalty. Intuitively, this model offers robustness to …
regression loss with the fused LASSO penalty. Intuitively, this model offers robustness to …
[HTML][HTML] High dimensional censored quantile regression
Censored quantile regression (CQR) has emerged as a useful regression tool for survival
analysis. Some commonly used CQR methods can be characterized by stochastic integral …
analysis. Some commonly used CQR methods can be characterized by stochastic integral …
Uniform inference for high-dimensional quantile regression: linear functionals and regression rank scores
Hypothesis tests in models whose dimension far exceeds the sample size can be formulated
much like the classical studentized tests only after the initial bias of estimation is removed …
much like the classical studentized tests only after the initial bias of estimation is removed …
Inference for high-dimensional censored quantile regression
With the availability of high-dimensional genetic biomarkers, it is of interest to identify
heterogeneous effects of these predictors on patients' survival, along with proper statistical …
heterogeneous effects of these predictors on patients' survival, along with proper statistical …
Fused adaptive lasso for spatial and temporal quantile function estimation
Quantile functions are important in characterizing the entire probability distribution of a
random variable, especially when the tail of a skewed distribution is of interest. This article …
random variable, especially when the tail of a skewed distribution is of interest. This article …