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Counterfactual Credit Assignment in Model-Free Reinforcement Learning

Nov 18, 2020
Thomas Mesnard, Théophane Weber, Fabio Viola, Shantanu Thakoor, Alaa Saade, Anna Harutyunyan, Will Dabney, Tom Stepleton, Nicolas Heess, Arthur Guez, Marcus Hutter, Lars Buesing, Rémi Munos

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Useful Policy Invariant Shaping from Arbitrary Advice

Nov 02, 2020
Paniz Behboudian, Yash Satsangi, Matthew E. Taylor, Anna Harutyunyan, Michael Bowling

* 9 pages, 6 figures, Adaptive and Learning Agents (ALA) 2020 Workshop 

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Hindsight Credit Assignment

Dec 05, 2019
Anna Harutyunyan, Will Dabney, Thomas Mesnard, Mohammad Azar, Bilal Piot, Nicolas Heess, Hado van Hasselt, Greg Wayne, Satinder Singh, Doina Precup, Remi Munos

* NeurIPS 2019 

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Conditional Importance Sampling for Off-Policy Learning

Oct 16, 2019
Mark Rowland, Anna Harutyunyan, Hado van Hasselt, Diana Borsa, Tom Schaul, Rémi Munos, Will Dabney

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The Termination Critic

Feb 26, 2019
Anna Harutyunyan, Will Dabney, Diana Borsa, Nicolas Heess, Remi Munos, Doina Precup

* AISTATS 2019 

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Learning with Options that Terminate Off-Policy

Dec 02, 2017
Anna Harutyunyan, Peter Vrancx, Pierre-Luc Bacon, Doina Precup, Ann Nowe

* AAAI 2018 

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Reinforcement Learning in POMDPs with Memoryless Options and Option-Observation Initiation Sets

Sep 12, 2017
Denis Steckelmacher, Diederik M. Roijers, Anna Harutyunyan, Peter Vrancx, Hélène Plisnier, Ann Nowé

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Safe and Efficient Off-Policy Reinforcement Learning

Nov 07, 2016
Rémi Munos, Tom Stepleton, Anna Harutyunyan, Marc G. Bellemare

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Q($λ$) with Off-Policy Corrections

Aug 11, 2016
Anna Harutyunyan, Marc G. Bellemare, Tom Stepleton, Remi Munos

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Off-Policy Reward Shaping with Ensembles

Mar 23, 2015
Anna Harutyunyan, Tim Brys, Peter Vrancx, Ann Nowe

* To be presented at ALA-15. Short version to appear at AAMAS-15 

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Off-Policy Shaping Ensembles in Reinforcement Learning

May 21, 2014
Anna Harutyunyan, Tim Brys, Peter Vrancx, Ann Nowe

* Full version of the paper to appear in Proc. ECAI 2014 

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