no code implementations • 18 Mar 2024 • Eli Ben-Michael, D. James Greiner, Melody Huang, Kosuke Imai, Zhichao Jiang, Sooahn Shin
We consider a single-blinded experimental design, in which the provision of AI-generated recommendations is randomized across cases with a human making final decisions.
no code implementations • 22 Feb 2024 • Victoria Lin, Eli Ben-Michael, Louis-Philippe Morency
In this paper, we present an initial exploration of language model optimization for human preferences from direct outcome datasets, where each sample consists of a text and an associated numerical outcome measuring the reader's response.
no code implementations • 22 Jan 2024 • Liyang Sun, Eli Ben-Michael, Avi Feller
The synthetic control method (SCM) is a popular approach for estimating the impact of a treatment on a single unit with panel data.
no code implementations • 27 Nov 2023 • Liyang Sun, Eli Ben-Michael, Avi Feller
When there are multiple outcome series of interest, Synthetic Control analyses typically proceed by estimating separate weights for each outcome.
1 code implementation • 31 Oct 2023 • Victoria Lin, Louis-Philippe Morency, Eli Ben-Michael
To address this issue, we leverage the notion of distribution shift to describe an estimator that transports causal effects between domains, bypassing the need for strong assumptions in the target domain.
no code implementations • 17 Jul 2023 • Zeyang Jia, Eli Ben-Michael, Kosuke Imai
First, before implementing a new algorithm, it is essential to characterize and control the risk of yielding worse outcomes than the existing algorithm.
no code implementations • 21 Jun 2022 • Eli Ben-Michael, Kosuke Imai, Zhichao Jiang
We consider optimal policy learning with asymmetric counterfactual utility functions of this form that consider the joint set of potential outcomes.
no code implementations • 22 Sep 2021 • Eli Ben-Michael, D. James Greiner, Kosuke Imai, Zhichao Jiang
We extend this approach to common and important settings where humans make decisions with the aid of algorithmic recommendations.