Search Results for author: Rachel Freedman

Found 4 papers, 1 papers with code

Choice Set Misspecification in Reward Inference

no code implementations19 Jan 2021 Rachel Freedman, Rohin Shah, Anca Dragan

A promising alternative to manually specifying reward functions is to enable robots to infer them from human feedback, like demonstrations or corrections.

Benefits of Assistance over Reward Learning

no code implementations1 Jan 2021 Rohin Shah, Pedro Freire, Neel Alex, Rachel Freedman, Dmitrii Krasheninnikov, Lawrence Chan, Michael D Dennis, Pieter Abbeel, Anca Dragan, Stuart Russell

By merging reward learning and control, assistive agents can reason about the impact of control actions on reward learning, leading to several advantages over agents based on reward learning.

Aligning with Heterogeneous Preferences for Kidney Exchange

no code implementations16 Jun 2020 Rachel Freedman

In this paper, we propose, implement and evaluate a methodology for prioritizing patients based on such heterogeneous moral preferences.

Decision Making

Adapting a Kidney Exchange Algorithm to Align with Human Values

1 code implementation19 May 2020 Rachel Freedman, Jana Schaich Borg, Walter Sinnott-Armstrong, John P. Dickerson, Vincent Conitzer

In kidney exchanges, a central market maker allocates living kidney donors to patients in need of an organ.

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