Orthogonal Statistical Learning with Self-Concordant Loss

Lang Liu; Carlos Cinelli; Zaid Harchaoui

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arXiv · 2205.00350

Orthogonal Statistical Learning with Self-Concordant Loss

Lang Liu·Carlos Cinelli·Zaid Harchaoui

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Abstract

Orthogonal statistical learning and double machine learning have emerged as general frameworks for two-stage statistical prediction in the presence of a nuisance component. We establish non-asymptotic bounds on the excess risk of orthogonal statistical learning methods with a loss function satisfying a self-concordance property. Our bounds improve upon existing bounds by a dimension factor while lifting the assumption of strong convexity. We illustrate the results with examples from multiple treatment effect estimation and generalized partially linear modeling.

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BibTeX RIS

Lang Liu, Carlos Cinelli, Zaid Harchaoui. 2022-04-30. Orthogonal Statistical Learning with Self-Concordant Loss. https://arxiv.org/abs/2205.00350

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