148 citations · 790 across the 56 of their papers we have counts for
5 papers · 1 filter
Fairness Under Unawareness: Assessing Disparity When Protected Class Is Unobserved
Jiahao Chen, Nathan Kallus, Xiaojie Mao +2
Assessing the fairness of a decision making system with respect to a protected class, such as gender or race, is challenging when class membership labels are unavailable. Probabili…
Frank-Wolfe Style Algorithms for Large Scale Optimization
Lijun Ding, Madeleine Udell
We introduce a few variants on Frank-Wolfe style algorithms suitable for large scale optimization. We show how to modify the standard Frank-Wolfe algorithm using stochastic gradien…
A Complete Axiomatisation for the Logic of Lattice Effect Algebras
Soroush Rafiee Rad, Amir Hossein Sharafi, Sonja Smets
In a recent work Foulis and Pulmannov\' a \cite{Foulis2012} studied the logical connectives in lattice effect algebras. In this paper we extend their study and investigate further…
Limited Memory Kelley's Method Converges for Composite Convex and Submodular Objectives
Song Zhou, Swati Gupta, Madeleine Udell
The original simplicial method (OSM), a variant of the classic Kelley's cutting plane method, has been shown to converge to the minimizer of a composite convex and submodular objec…
Causal Inference with Noisy and Missing Covariates via Matrix Factorization
Nathan Kallus, Xiaojie Mao, Madeleine Udell
Valid causal inference in observational studies often requires controlling for confounders. However, in practice measurements of confounders may be noisy, and can lead to biased es…