The Bayesian adaptive lasso regression

R Alhamzawi, HTM Ali - Mathematical biosciences, 2018 - Elsevier
Classical adaptive lasso regression is known to possess the oracle properties; namely, it
performs as well as if the correct submodel were known in advance. However, it requires …

A two-stage variable selection and classification approach for Parkinson's disease detection by using voice recording replications

L Naranjo, CJ Perez, J Martin… - Computer methods and …, 2017 - Elsevier
Abstract Background and Objective In the scientific literature, there is a lack of variable
selection and classification methods considering replicated data. The problem motivating …

High-dimensional genomic feature selection with the ordered stereotype logit model

AE Seffernick, K Mrózek, D Nicolet… - Briefings in …, 2022 - academic.oup.com
For many high-dimensional genomic and epigenomic datasets, the outcome of interest is
ordinal. While these ordinal outcomes are often thought of as the observed cutpoints of …

High-precision early warning system for rice cadmium accumulation risk assessment

H Yan, H Guo, T Li, H Zhang, W Xu, J Xie, X Zhu… - Science of the Total …, 2023 - Elsevier
Rapid global industrialization has resulted in widespread cadmium contamination in
agricultural soils and products. A considerable proportion of rice consumers are exposed to …

A novel 14-gene signature for overall survival in lung adenocarcinoma based on the Bayesian hierarchical Cox proportional hazards model

N Sun, J Chu, W Hu, X Chen, N Yi, Y Shen - Scientific reports, 2022 - nature.com
There have been few investigations of cancer prognosis models based on Bayesian
hierarchical models. In this study, we used a novel Bayesian method to screen mRNAs and …

Gene selection for microarray gene expression classification using Bayesian Lasso quantile regression

ZY Algamal, R Alhamzawi, HTM Ali - Computers in biology and medicine, 2018 - Elsevier
Gene selection has been proven to be an effective way to improve the results of many
classification methods. However, existing gene selection techniques in binary classification …

The reciprocal Bayesian lasso

H Mallick, R Alhamzawi, E Paul… - Statistics in medicine, 2021 - Wiley Online Library
A reciprocal LASSO (rLASSO) regularization employs a decreasing penalty function as
opposed to conventional penalization approaches that use increasing penalties on the …

Bayesian bridge regression

H Mallick, N Yi - Journal of applied statistics, 2018 - Taylor & Francis
Classical bridge regression is known to possess many desirable statistical properties such
as oracle, sparsity, and unbiasedness. One outstanding disadvantage of bridge …

[HTML][HTML] Identification of ferroptosis-related genes in ulcerative colitis: a diagnostic model with machine learning

R Qian, M Tang, Z Ouyang, H Cheng… - Annals of Translational …, 2023 - ncbi.nlm.nih.gov
Background Ulcerative colitis (UC) is an idiopathic, chronic disorder characterized by
inflammation, injury, and disruption of the colonic mucosa. However, there are still many …

Bayesian tobit quantile regression with penalty

R Alhamzawi, HTM Ali - Communications in Statistics-Simulation …, 2018 - Taylor & Francis
Tobit quantile regression (QReg) model provides an efficient way of coping with left-
censored data and can be viewed as a linear QReg model, where only the data on the …