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02/21/2023
Potential-based reward shaping for learning to play text-based adventure games
Text-based games are a popular testbed for language-based reinforcement ...
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06/08/2021
Curriculum Design for Teaching via Demonstrations: Theory and Applications
We consider the problem of teaching via demonstrations in sequential dec...
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11/21/2020
Policy Teaching in Reinforcement Learning via Environment Poisoning Attacks
We study a security threat to reinforcement learning where an attacker p...
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06/23/2020
Environment Shaping in Reinforcement Learning using State Abstraction
One of the central challenges faced by a reinforcement learning (RL) age...
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03/28/2020
Policy Teaching via Environment Poisoning: Training-time Adversarial Attacks against Reinforcement Learning
We study a security threat to reinforcement learning where an attacker p...
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03/21/2020
Understanding the Power and Limitations of Teaching with Imperfect Knowledge
Machine teaching studies the interaction between a teacher and a student...
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06/02/2019
Learner-aware Teaching: Inverse Reinforcement Learning with Preferences and Constraints
Inverse reinforcement learning (IRL) enables an agent to learn complex b...
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05/28/2019
Interactive Teaching Algorithms for Inverse Reinforcement Learning
We study the problem of inverse reinforcement learning (IRL) with the ad...
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01/23/2019