Search Results for author: Alexandre Belloni

Found 6 papers, 0 papers with code

Neighborhood Adaptive Estimators for Causal Inference under Network Interference

no code implementations7 Dec 2022 Alexandre Belloni, Fei Fang, Alexander Volfovsky

In contrast to previous work, the proposed procedure aims to approximate the relevant network interference patterns.

Causal Inference Feature Engineering

High Dimensional Latent Panel Quantile Regression with an Application to Asset Pricing

no code implementations4 Dec 2019 Alexandre Belloni, Mingli Chen, Oscar Hernan Madrid Padilla, Zixuan, Wang

We propose a generalization of the linear panel quantile regression model to accommodate both \textit{sparse} and \textit{dense} parts: sparse means while the number of covariates available is large, potentially only a much smaller number of them have a nonzero impact on each conditional quantile of the response variable; while the dense part is represent by a low-rank matrix that can be approximated by latent factors and their loadings.

regression

Latent Agents in Networks: Estimation and Targeting

no code implementations14 Aug 2018 Baris Ata, Alexandre Belloni, Ozan Candogan

A subset of the agents participate on a platform, and hence, are observable to it.

Escaping the Local Minima via Simulated Annealing: Optimization of Approximately Convex Functions

no code implementations28 Jan 2015 Alexandre Belloni, Tengyuan Liang, Hariharan Narayanan, Alexander Rakhlin

We consider the problem of optimizing an approximately convex function over a bounded convex set in $\mathbb{R}^n$ using only function evaluations.

An $\{l_1,l_2,l_{\infty}\}$-Regularization Approach to High-Dimensional Errors-in-variables Models

no code implementations22 Dec 2014 Alexandre Belloni, Mathieu Rosenbaum, Alexandre B. Tsybakov

Under the first assumption, the rates of convergence of the proposed estimators depend explicitly on $\bar \delta$, while the second assumption has been applied when an estimator for the second moment of the observational error is available.

regression

Program Evaluation and Causal Inference with High-Dimensional Data

no code implementations11 Nov 2013 Alexandre Belloni, Victor Chernozhukov, Ivan Fernández-Val, Christian Hansen

In the latter case, our approach produces efficient estimators and honest bands for (functional) average treatment effects (ATE) and quantile treatment effects (QTE).

Causal Inference valid +1

Cannot find the paper you are looking for? You can Submit a new open access paper.