Seminars

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Asking for Help Enables Catastrophic Risk Management in Reinforcement Learning:

In this seminar, Juan Pablo introduces a theoretical model for learning in high-risk environments, where mistakes can have irreversible consequences. Instead of allowing the reinforcement learning agent to explore blindly, the model incorporates the option to ask for help from a mentor, enabling safe learning in one-shot, non-reversible Markov decision processes.

The project, conducted at UC Berkeley's CHAI lab with Benjamin Plummer and Stuart Russell, extends standard MDPs by incorporating a mentor policy and studies the conditions under which an agent can learn near-optimal behavior while making only a sublinear number of queries. The approach provides a formal foundation for incorporating risk, safety, and human guidance into machine learning.

Details:

Exhibitor:

Juan Pablo Liévano Karim

Date:

March 13, 2025

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Asking for Help Enables Catastrophic Risk Management in Reinforcement Learning

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