Search Results for author: Tom Zick

Found 6 papers, 3 papers with code

AI Procurement Checklists: Revisiting Implementation in the Age of AI Governance

no code implementations23 Apr 2024 Tom Zick, Mason Kortz, David Eaves, Finale Doshi-Velez

Public sector use of AI has been quietly on the rise for the past decade, but only recently have efforts to regulate it entered the cultural zeitgeist.

Reward Reports for Reinforcement Learning

1 code implementation22 Apr 2022 Thomas Krendl Gilbert, Nathan Lambert, Sarah Dean, Tom Zick, Aaron Snoswell

Building systems that are good for society in the face of complex societal effects requires a dynamic approach.

Chatbot reinforcement-learning +1

Choices, Risks, and Reward Reports: Charting Public Policy for Reinforcement Learning Systems

1 code implementation11 Feb 2022 Thomas Krendl Gilbert, Sarah Dean, Tom Zick, Nathan Lambert

In the long term, reinforcement learning (RL) is considered by many AI theorists to be the most promising path to artificial general intelligence.

Recommendation Systems reinforcement-learning +1

AI Development for the Public Interest: From Abstraction Traps to Sociotechnical Risks

no code implementations4 Feb 2021 McKane Andrus, Sarah Dean, Thomas Krendl Gilbert, Nathan Lambert, Tom Zick

Despite interest in communicating ethical problems and social contexts within the undergraduate curriculum to advance Public Interest Technology (PIT) goals, interventions at the graduate level remain largely unexplored.

The MOSDEF Survey: Environmental dependence of the gas-phase metallicity of galaxies at $1.4 \leq z \leq 2.6$

no code implementations5 Jan 2021 Nima Chartab, Bahram Mobasher, Alice E. Shapley, Irene Shivaei, Ryan L. Sanders, Alison L. Coil, Mariska Kriek, Naveen A. Reddy, Brian Siana, William R. Freeman, Mojegan Azadi, Guillermo Barro, Tara Fetherolf, Gene Leung, Sedona H. Price, Tom Zick

We find that at $z\sim1. 5$, the average metallicity of galaxies in overdensities with $M_*\sim10^{9. 8}M_\odot, 10^{10. 2}M_\odot$ and $10^{10. 8}M_\odot$ is higher relative to their field counterparts by $0. 094\pm0. 051$, $0. 068\pm0. 028$ and $0. 052\pm0. 043$ dex, respectively.

Astrophysics of Galaxies

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