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Reinforcement Learning
ServiceNow AI Research
Reinforcement Learning
LTL and Beyond: Formal Languages for Reward Function Specification in Reinforcement Learning
In Reinforcement Learning (RL), an agent is guided by the rewards it receives from the reward function. Unfortunately, it may take many …
Alberto Camacho
,
Rodrigo Toro Icarte
,
Toryn Q. Klassen
,
Richard Valenzano
,
Sheila A. McIlraith
International Join Conference on Artificial Intelligence (IJCAI), 2018.
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Teaching Multiple Tasks to an RL Agent using LTL
This paper examines the problem of how to teach multiple tasks to a Reinforcement Learning (RL) agent. To this end, we use Linear …
Rodrigo Toro Icarte
,
Toryn Q. Klassen
,
Richard Valenzano
,
Sheila A. McIlraith
Autonomous Agents and Multiagent Systems (AAMAS), 2018.
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Using Reward Machines for High-Level Task Specification and Decomposition in Reinforcement Learning
In this paper we propose Reward Machines – a type of finite state machine that supports the spec- ification of reward functions while …
Rodrigo Toro Icarte
,
Toryn Q. Klassen
,
Richard Valenzano
,
Sheila A. McIlraith
International Conference on Machine Learning (ICML), 2018.
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Code
Advice-Based Exploration in Model-Based Reinforcement Learning
Convergence to an optimal policy using model-based rein- forcement learning can require significant exploration of the environment. In …
Rodrigo Toro Icarte
,
Toryn Q. Klassen
,
Richard Valenzano
,
Sheila A. McIlraith
Canadian Conference on AI, 2018.
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LLMs can learn self-restraint through iterative self-reflection
In order to be deployed safely, Large Language Models (LLMs) must be capable of dynamically adapting their behavior based on their …
Alexandre Piche
,
Aristides Milios
,
Dzmitry Bahdanau
,
Christopher Pal
Transactions on Machine Learning Research (TMLR), 2017.
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