Search Results for author: Joseph Mikael

Found 7 papers, 1 papers with code

Deep Generators on Commodity Markets; application to Deep Hedging

no code implementations27 May 2022 Nicolas Boursin, Carl Remlinger, Joseph Mikael, Carol Anne Hargreaves

Driven by the good results obtained in computer vision, deep generative methods for time series have been the subject of particular attention in recent years, particularly from the financial industry.

Generative Adversarial Network Time Series +1

On the challenges of using D-Wave computers to sample Boltzmann Random Variables

no code implementations30 Nov 2021 Thomas Pochart, Paulin Jacquot, Joseph Mikael

Sampling random variables following a Boltzmann distribution is an NP-hard problem involved in various applications such as training of \textit{Boltzmann machines}, a specific kind of neural network.

Expert Aggregation for Financial Forecasting

no code implementations25 Nov 2021 Carl Remlinger, Brière Marie, Alasseur Clémence, Joseph Mikael

Machine learning algorithms dedicated to financial time series forecasting have gained a lot of interest.

BIG-bench Machine Learning Time Series +1

Conditional Loss and Deep Euler Scheme for Time Series Generation

no code implementations10 Feb 2021 Carl Remlinger, Joseph Mikael, Romuald Elie

We introduce three new generative models for time series that are based on Euler discretization of Stochastic Differential Equations (SDEs) and Wasserstein metrics.

Time Series Time Series Analysis +2

Deep combinatorial optimisation for optimal stopping time problems : application to swing options pricing

no code implementations30 Jan 2020 Thomas Deschatre, Joseph Mikael

A new method for stochastic control based on neural networks and using randomisation of discrete random variables is proposed and applied to optimal stopping time problems.

Risk management with machine-learning-based algorithms

no code implementations14 Feb 2019 Simon Fécamp, Joseph Mikael, Xavier Warin

We propose some machine-learning-based algorithms to solve hedging problems in incomplete markets.

BIG-bench Machine Learning Management

Machine Learning for semi linear PDEs

1 code implementation20 Sep 2018 Quentin Chan-Wai-Nam, Joseph Mikael, Xavier Warin

Recent machine learning algorithms dedicated to solving semi-linear PDEs are improved by using different neural network architectures and different parameterizations.

BIG-bench Machine Learning

Cannot find the paper you are looking for? You can Submit a new open access paper.