Feature selection and analysis on correlated gas sensor data with recursive feature elimination

K Yan, D Zhang - Sensors and Actuators B: Chemical, 2015 - Elsevier
Support vector machine recursive feature elimination (SVM-RFE) is a powerful feature
selection algorithm. However, when the candidate feature set contains highly correlated …

A survey on sparse learning models for feature selection

X Li, Y Wang, R Ruiz - IEEE transactions on cybernetics, 2020 - ieeexplore.ieee.org
Feature selection is important in both machine learning and pattern recognition.
Successfully selecting informative features can significantly increase learning accuracy and …

Deciduous forest responses to temperature, precipitation, and drought imply complex climate change impacts

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DM Witten, A Shojaie, F Zhang - Technometrics, 2014 - Taylor & Francis
In the high-dimensional regression setting, the elastic net produces a parsimonious model
by shrinking all coefficients toward the origin. However, in certain settings, this behavior …

Bayesian sparse group selection

RB Chen, CH Chu, S Yuan, YN Wu - Journal of Computational and …, 2016 - Taylor & Francis
This article proposes a Bayesian approach for the sparse group selection problem in the
regression model. In this problem, the variables are partitioned into different groups. It is …

The geometry of uniqueness, sparsity and clustering in penalized estimation

U Schneider, P Tardivel - Journal of Machine Learning Research, 2022 - jmlr.org
We provide a necessary and sufficient condition for the uniqueness of penalized least-
squares estimators whose penalty term is given by a norm with a polytope unit ball, covering …

Graph-based regularization for regression problems with alignment and highly correlated designs

Y Li, B Mark, G Raskutti, R Willett, H Song… - SIAM journal on …, 2020 - SIAM
Sparse models for high-dimensional linear regression and machine learning have received
substantial attention over the past two decades. Model selection, or determining which …

Clustered discriminant regression for high-dimensional data feature extraction and its applications in healthcare and additive manufacturing

B Shen, W **e, ZJ Kong - IEEE Transactions on Automation …, 2020 - ieeexplore.ieee.org
The recent increase in applications of high-dimensional data poses a severe challenge to
data analytics, such as supervised classification, particularly for online applications. To …