Simultaneous feature selection and clustering based on square root optimization

H Jiang, S Luo, Y Dong - European Journal of Operational Research, 2021 - Elsevier
The fused least absolute shrinkage and selection operator (LASSO) simultaneously
pursuing the joint sparsity of coefficients and their successive differences has attracted …

Fused lasso for feature selection using structural information

L Cui, L Bai, Y Wang, SY Philip, ER Hancock - Pattern Recognition, 2021 - Elsevier
Most state-of-the-art feature selection methods tend to overlook the structural relationship
between a pair of samples associated with each feature dimension, which may encapsulate …

High-order covariate interacted Lasso for feature selection

Z Zhang, Y Tian, L Bai, J Xiahou, E Hancock - Pattern Recognition Letters, 2017 - Elsevier
Lasso-type feature selection has been demonstrated to be effective in handling high
dimensional data. Most existing Lasso-type models over emphasize the sparsity and …

Gradient LASSO for feature selection

Y Kim, J Kim - Proceedings of the twenty-first international conference …, 2004 - dl.acm.org
LASSO (Least Absolute Shrinkage and Selection Operator) is a useful tool to achieve the
shrinkage and variable selection simultaneously. Since LASSO uses the L 1 penalty, the …

Regression shrinkage and selection via least quantile shrinkage and selection operator

A Daneshvar, G Mousa - PLoS One, 2023 - journals.plos.org
Over recent years, the state-of-the-art lasso and adaptive lasso have aquired remarkable
consideration. Unlike the lasso technique, adaptive lasso welcomes the variables' effects in …

Fused lasso screening rules via the monotonicity of subdifferentials

J Wang, W Fan, J Ye - IEEE transactions on pattern analysis …, 2015 - ieeexplore.ieee.org
Fused Lasso is a popular regression technique that encodes the smoothness of the data. It
has been applied successfully to many applications with a smooth feature structure …

Multi-block linearized alternating direction method for sparse fused Lasso modeling problems

X Wu, R Liang, Z Zhang, Z Cui - Applied Mathematical Modelling, 2025 - Elsevier
In many statistical modeling problems, such as classification and regression, it is common to
encounter sparse and blocky coefficients. Sparse fused Lasso is specifically designed to …

Two-layer feature reduction for sparse-group lasso via decomposition of convex sets

J Wang, J Ye - Advances in Neural Information Processing …, 2014 - proceedings.neurips.cc
Abstract Sparse-Group Lasso (SGL) has been shown to be a powerful regression technique
for simultaneously discovering group and within-group sparse patterns by using a …

Exclusive Feature Learning on Arbitrary Structures via -norm

D Kong, R Fujimaki, J Liu, F Nie… - Advances in neural …, 2014 - proceedings.neurips.cc
Group lasso is widely used to enforce the structural sparsity, which achieves the sparsity at
inter-group level. In this paper, we propose a new formulation called``exclusive group …

Efficient methods for overlapping group lasso

L Yuan, J Liu, J Ye - Advances in neural information …, 2011 - proceedings.neurips.cc
The group Lasso is an extension of the Lasso for feature selection on (predefined) non-
overlapping groups of features. The non-overlapping group structure limits its applicability in …