no code implementations • 29 Dec 2023 • Sarah H. Cen, Andrew Ilyas, Aleksander Madry
The developers of these algorithms commonly adopt the assumption that the data generating process is exogenous: that is, how a user reacts to a given prompt (e. g., a recommendation or hiring suggestion) depends on the prompt and not on the algorithm that generated it.
no code implementations • 20 Apr 2023 • Sarah H. Cen, Aleksander Madry, Devavrat Shah
In particular, we introduce the notion of a baseline feed: the content that a user would see without filtering (e. g., on Twitter, this could be the chronological timeline).
no code implementations • 4 Feb 2023 • Cindy Y. Zhang, Sarah H. Cen, Devavrat Shah
Specifically, we show that using a popular ME method known as singular value thresholding (SVT) to pre-process the data provides a strong IF guarantee under appropriate conditions.
no code implementations • 20 Oct 2022 • Anish Agarwal, Sarah H. Cen, Devavrat Shah, Christina Lee Yu
We propose an estimator, Network Synthetic Interventions (NSI), and show that it consistently estimates the mean outcomes for a unit under an arbitrary set of counterfactual treatments for the network.
1 code implementation • 30 Jun 2022 • Julien Perolat, Bart De Vylder, Daniel Hennes, Eugene Tarassov, Florian Strub, Vincent de Boer, Paul Muller, Jerome T. Connor, Neil Burch, Thomas Anthony, Stephen Mcaleer, Romuald Elie, Sarah H. Cen, Zhe Wang, Audrunas Gruslys, Aleksandra Malysheva, Mina Khan, Sherjil Ozair, Finbarr Timbers, Toby Pohlen, Tom Eccles, Mark Rowland, Marc Lanctot, Jean-Baptiste Lespiau, Bilal Piot, Shayegan Omidshafiei, Edward Lockhart, Laurent SIfre, Nathalie Beauguerlange, Remi Munos, David Silver, Satinder Singh, Demis Hassabis, Karl Tuyls
It has the additional complexity of requiring decision-making under imperfect information, similar to Texas hold'em poker, which has a significantly smaller game tree (on the order of $10^{164}$ nodes).
no code implementations • 11 Feb 2021 • Sarah H. Cen, Devavrat Shah
In this work, we study how competition affects the long-term outcomes of individuals as they learn.
no code implementations • 25 Apr 2019 • Sarah H. Cen, Paul Newman
Radar detects stable, long-range objects under variable weather and lighting conditions, making it a reliable and versatile sensor well suited for ego-motion estimation.