Search Results for author: Johann Lussange

Found 5 papers, 1 papers with code

Modelling crypto markets by multi-agent reinforcement learning

1 code implementation16 Feb 2024 Johann Lussange, Stefano Vrizzi, Stefano Palminteri, Boris Gutkin

Building on a previous foundation work (Lussange et al. 2020), this study introduces a multi-agent reinforcement learning (MARL) model simulating crypto markets, which is calibrated to the Binance's daily closing prices of $153$ cryptocurrencies that were continuously traded between 2018 and 2022.

Multi-agent Reinforcement Learning reinforcement-learning +1

3D detection of roof sections from a single satellite image and application to LOD2-building reconstruction

no code implementations11 Jul 2023 Johann Lussange, Mulin Yu, Yuliya Tarabalka, Florent Lafarge

We here propose a method for urban 3D reconstruction named KIBS(\textit{Keypoints Inference By Segmentation}), which comprises two novel features: i) a full deep learning approach for the 3D detection of the roof sections, and ii) only one single (non-orthogonal) satellite raster image as model input.

3D Reconstruction Panoptic Segmentation +1

Order book regulatory impact on stock market quality: a multi-agent reinforcement learning perspective

no code implementations8 Feb 2023 Johann Lussange, Boris Gutkin

Recent technological developments have changed the fundamental ways stock markets function, bringing regulatory instances to assess the benefits of these developments.

Multi-agent Reinforcement Learning

Continuous Homeostatic Reinforcement Learning for Self-Regulated Autonomous Agents

no code implementations14 Sep 2021 Hugo Laurençon, Charbel-Raphaël Ségerie, Johann Lussange, Boris S. Gutkin

The recently introduced homeostatic regulated reinforcement learning theory (HRRL), by defining within the framework of reinforcement learning a reward function based on the internal state of the agent, makes the link between the theories of drive reduction and reinforcement learning.

Decision Making Learning Theory +2

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