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Reductive MDPs: A Perspective Beyond Temporal Horizons


May 15, 2022
Thomas Spooner, Rui Silva, Joshua Lockhart, Jason Long, Vacslav Glukhov

* 15 pages, 10 figures, 1 algorithm 

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Towards a fully RL-based Market Simulator


Nov 08, 2021
Leo Ardon, Nelson Vadori, Thomas Spooner, Mengda Xu, Jared Vann, Sumitra Ganesh

* ACM International Conference on AI in Finance, 2021 

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Graph Reasoning with Context-Aware Linearization for Interpretable Fact Extraction and Verification


Sep 25, 2021
Neema Kotonya, Thomas Spooner, Daniele Magazzeni, Francesca Toni

* FEVER @ EMNLP2021 

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Counterfactual Explanations for Arbitrary Regression Models


Jun 29, 2021
Thomas Spooner, Danial Dervovic, Jason Long, Jon Shepard, Jiahao Chen, Daniele Magazzeni

* 20 pages, 5 figures, 3 tables 

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Consensus Multiplicative Weights Update: Learning to Learn using Projector-based Game Signatures


Jun 04, 2021
Nelson Vadori, Rahul Savani, Thomas Spooner, Sumitra Ganesh


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Causal Policy Gradients


Feb 20, 2021
Thomas Spooner, Nelson Vadori, Sumitra Ganesh

* 16 pages, 11 figures 

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A Natural Actor-Critic Algorithm with Downside Risk Constraints


Jul 08, 2020
Thomas Spooner, Rahul Savani

* 14 pages, 5 figures 

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Robust Market Making via Adversarial Reinforcement Learning


Mar 03, 2020
Thomas Spooner, Rahul Savani

* 7 pages, 3 figures 

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Market Making via Reinforcement Learning


Apr 11, 2018
Thomas Spooner, John Fearnley, Rahul Savani, Andreas Koukorinis

* 10 pages, 5 figures, AAMAS2018 Conference Proceedings 

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