Variable Selection

127 papers with code • 0 benchmarks • 0 datasets

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2 papers
93

Structured Learning in Time-dependent Cox Models

guanbo-w/sox_sim 21 Jun 2023

We propose a flexible framework for variable selection in time-dependent Cox models, accommodating complex selection rules.

0
21 Jun 2023

TreeDQN: Learning to minimize Branch-and-Bound tree

dmitrysorokin/treedqn 9 Jun 2023

Combinatorial optimization problems require an exhaustive search to find the optimal solution.

2
09 Jun 2023

Sparsifying Bayesian neural networks with latent binary variables and normalizing flows

larselund/sparsifying-bnns-with-lrt-and-nf 5 May 2023

In this paper, we will consider two extensions to the LBBNN method: Firstly, by using the local reparametrization trick (LRT) to sample the hidden units directly, we get a more computationally efficient algorithm.

0
05 May 2023

System Identification with Copula Entropy

majianthu/sysid 23 Apr 2023

In this paper we propose a method for identifying differential equation of dynamical systems with CE.

1
23 Apr 2023

Synthesize High-dimensional Longitudinal Electronic Health Records via Hierarchical Autoregressive Language Model

btheodorou99/halo_inpatient 4 Apr 2023

In this paper, we propose Hierarchical Autoregressive Language mOdel (HALO) for generating longitudinal high-dimensional EHR, which preserve the statistical properties of real EHR and can be used to train accurate ML models without privacy concerns.

12
04 Apr 2023

Dual-sPLS: a family of Dual Sparse Partial Least Squares regressions for feature selection and prediction with tunable sparsity; evaluation on simulated and near-infrared (NIR) data

cran/dual.spls 17 Jan 2023

A quantitative prediction objective can be enriched by qualitative data interpretation, for instance by locating the most influential features.

0
17 Jan 2023

Learning a Generic Value-Selection Heuristic Inside a Constraint Programming Solver

corail-research/SeaPearl.jl 5 Jan 2023

Important design choices in a solver are the branching heuristics, which are designed to lead the search to the best solutions in a minimum amount of time.

165
05 Jan 2023

Multi-Task Learning for Sparsity Pattern Heterogeneity: A Discrete Optimization Approach

gloewing/smtl 16 Dec 2022

Allowing the regression coefficients of tasks to have different sparsity patterns (i. e., different supports), we propose a modeling framework for MTL that encourages models to share information across tasks, for a given covariate, through separately 1) shrinking the coefficient supports together, and/or 2) shrinking the coefficient values together.

1
16 Dec 2022

RFFNet: Large-Scale Interpretable Kernel Methods via Random Fourier Features

mpotto/pyselect 11 Nov 2022

Kernel methods provide a flexible and theoretically grounded approach to nonlinear and nonparametric learning.

3
11 Nov 2022

Near-optimal multiple testing in Bayesian linear models with finite-sample FDR control

taejoo-ahn/fdr_bayes_figures 4 Nov 2022

In this paper, we develop near-optimal multiple testing procedures for high dimensional Bayesian linear models with isotropic covariates.

0
04 Nov 2022