Adaptive debiased machine learning using data-driven model selection techniques

L van der Laan, M Carone, A Luedtke… - arXiv preprint arXiv …, 2023 - arxiv.org
Debiased machine learning estimators for nonparametric inference of smooth functionals of
the data-generating distribution can suffer from excessive variability and instability. For this …

Ultra‐high dimensional variable selection for doubly robust causal inference

D Tang, D Kong, W Pan, L Wang - Biometrics, 2023 - Wiley Online Library
Causal inference has been increasingly reliant on observational studies with rich covariate
information. To build tractable causal procedures, such as the doubly robust estimators, it is …

Post-selection inference for causal effects after causal discovery

TH Chang, Z Guo, D Malinsky - arXiv preprint arXiv:2405.06763, 2024 - arxiv.org
Algorithms for constraint-based causal discovery select graphical causal models among a
space of possible candidates (eg, all directed acyclic graphs) by executing a sequence of …

Targeted L1-Regularization and Joint Modeling of Neural Networks for Causal Inference

M Rostami, O Saarela - Entropy, 2022 - mdpi.com
The calculation of the Augmented Inverse Probability Weighting (AIPW) estimator of the
Average Treatment Effect (ATE) is carried out in two steps, where in the first step, the …

A comparison of full model specification and backward elimination of potential confounders when estimating marginal and conditional causal effects on binary …

K Luijken, RHH Groenwold, M van Smeden… - Biometrical …, 2024 - Wiley Online Library
A common view in epidemiology is that automated confounder selection methods, such as
backward elimination, should be avoided as they can lead to biased effect estimates and …

Convolutional neural networks for valid and efficient causal inference

M Ghasempour, N Moosavi… - Journal of Computational …, 2024 - Taylor & Francis
Convolutional neural networks (CNN) have been successful in machine learning
applications. Their success relies on their ability to consider space invariant local features …

Covariate selection for the estimation of marginal hazard ratios in high-dimensional data

GWF Barros, J Häggström - arXiv preprint arXiv:2402.08500, 2024 - arxiv.org
Hazard ratios are frequently reported in time-to-event and epidemiological studies to assess
treatment effects. In observational studies, the combination of propensity score weights with …

Recovering target causal effects from post-exposure selection induced by missing outcome data

J de Aguas, J Pensar, TV Pérez, G Biele - arXiv preprint arXiv:2401.16990, 2024 - arxiv.org
Confounding bias and selection bias are two significant challenges to the validity of
conclusions drawn from applied causal inference. The latter can arise through informative …

Valid causal inference with unobserved confounding in high-dimensional settings

N Moosavi, T Gorbach, X de Luna - arXiv preprint arXiv:2401.06564, 2024 - arxiv.org
Various methods have recently been proposed to estimate causal effects with confidence
intervals that are uniformly valid over a set of data generating processes when high …

Contrasting identifying assumptions of average causal effects: robustness and semiparametric efficiency

T Gorbach, X De Luna, J Karvanen… - Journal of machine …, 2023 - jmlr.org
Semiparametric inference on average causal effects from observational data is based on
assumptions yielding identification of the effects. In practice, several distinct identifying …