Search Results for author: Benjamin Petit

Found 2 papers, 0 papers with code

All-Action Policy Gradient Methods: A Numerical Integration Approach

no code implementations21 Oct 2019 Benjamin Petit, Loren Amdahl-Culleton, Yao Liu, Jimmy Smith, Pierre-Luc Bacon

While often stated as an instance of the likelihood ratio trick [Rubinstein, 1989], the original policy gradient theorem [Sutton, 1999] involves an integral over the action space.

Continuous Control Numerical Integration +1

Optimal multi-asset trading with linear costs: a mean-field approach

no code implementations13 May 2019 Matt Emschwiller, Benjamin Petit, Jean-Philippe Bouchaud

Optimal multi-asset trading with Markovian predictors is well understood in the case of quadratic transaction costs, but remains intractable when these costs are $L_1$.

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