no code implementations • 25 Oct 2016 • Kristian Lum, James Johndrow
We propose a method to remove bias from predictive models by removing all information regarding protected variables from the permitted training data.
1 code implementation • 6 Apr 2020 • James Johndrow, Kristian Lum, Maria Gargiulo, Patrick Ball
Understanding the number of individuals who have been infected with the novel coronavirus SARS-CoV-2, and the extent to which social distancing policies have been effective at limiting its spread, are critical for effective policy going forward.
Applications Populations and Evolution
no code implementations • 3 Feb 2022 • Tomo Lazovich, Luca Belli, Aaron Gonzales, Amanda Bower, Uthaipon Tantipongpipat, Kristian Lum, Ferenc Huszar, Rumman Chowdhury
We show that we can use these metrics to identify content suggestion algorithms that contribute more strongly to skewed outcomes between users.
1 code implementation • 11 May 2022 • Kristian Lum, Yunfeng Zhang, Amanda Bower
When a model's performance differs across socially or culturally relevant groups--like race, gender, or the intersections of many such groups--it is often called "biased."
no code implementations • 30 May 2022 • Mohsen Abbasi, Suresh Venkatasubramanian, Sorelle A. Friedler, Kristian Lum, Calvin Barrett
In this paper, we quantify access to polling locations, developing a methodology for the calibrated measurement of racial disparities in polling location "load" and distance to polling locations.
no code implementations • 12 Sep 2022 • Amanda Bower, Kristian Lum, Tomo Lazovich, Kyra Yee, Luca Belli
Traditionally, recommender systems operate by returning a user a set of items, ranked in order of estimated relevance to that user.
no code implementations • 20 Feb 2024 • Kristian Lum, Jacy Reese Anthis, Chirag Nagpal, Alexander D'Amour
In this work, we study the correspondence between such decontextualized "trick tests" and evaluations that are more grounded in Realistic Use and Tangible {Effects (i. e. RUTEd evaluations).