The thesis introduces simulation techniques that are based on particle methods and it consists of two parts, namely rare event simulation and a homotopy transport for stochastic volatility model estimation. Particle methods, that generalize hidden Markov models, are widely used in different fields such as signal processing, biology, rare events estimation, finance, etc. There are a number of approaches that are based on Monte Carlo methods that allow to approximate a target density such as Markov Chain Monte Carlo (MCMC), sequential Monte Carlo (SMC). We apply SMC algorithms to estimate default probabilities in a stable process based intensity process to compute a credit value adjustment (CV A) with a wrong way risk (WWR). We propose a nove...
Ce travail de thèse poursuit une perspective double dans l'usage conjoint des méthodes de Monte Carl...
The first part of this thesis deals with probabilistic numerical methods for simulating the solution...
The first part of this thesis deals with probabilistic numerical methods for simulating the solution...
The thesis introduces simulation techniques that are based on particle methods and it consists of tw...
The thesis introduces simulation techniques that are based on particle methods and it consists of tw...
Cette thèse contient deux sujets différents la simulation d'événements rares et un transport d'homot...
Hidden Markov chain models or more generally Feynman-Kac models are now widely used. They allow the ...
This thesis pursues a double perspective in the joint use of sequential Monte Carlo methods (SMC) an...
This thesis pursues a double perspective in the joint use of sequential Monte Carlo methods (SMC) an...
This thesis pursues a double perspective in the joint use of sequential Monte Carlo methods (SMC) an...
This thesis pursues a double perspective in the joint use of sequential Monte Carlo methods (SMC) an...
This thesis pursues a double perspective in the joint use of sequential Monte Carlo methods (SMC) an...
This thesis pursues a double perspective in the joint use of sequential Monte Carlo methods (SMC) an...
This thesis pursues a double perspective in the joint use of sequential Monte Carlo methods (SMC) an...
This thesis pursues a double perspective in the joint use of sequential Monte Carlo methods (SMC) an...
Ce travail de thèse poursuit une perspective double dans l'usage conjoint des méthodes de Monte Carl...
The first part of this thesis deals with probabilistic numerical methods for simulating the solution...
The first part of this thesis deals with probabilistic numerical methods for simulating the solution...
The thesis introduces simulation techniques that are based on particle methods and it consists of tw...
The thesis introduces simulation techniques that are based on particle methods and it consists of tw...
Cette thèse contient deux sujets différents la simulation d'événements rares et un transport d'homot...
Hidden Markov chain models or more generally Feynman-Kac models are now widely used. They allow the ...
This thesis pursues a double perspective in the joint use of sequential Monte Carlo methods (SMC) an...
This thesis pursues a double perspective in the joint use of sequential Monte Carlo methods (SMC) an...
This thesis pursues a double perspective in the joint use of sequential Monte Carlo methods (SMC) an...
This thesis pursues a double perspective in the joint use of sequential Monte Carlo methods (SMC) an...
This thesis pursues a double perspective in the joint use of sequential Monte Carlo methods (SMC) an...
This thesis pursues a double perspective in the joint use of sequential Monte Carlo methods (SMC) an...
This thesis pursues a double perspective in the joint use of sequential Monte Carlo methods (SMC) an...
This thesis pursues a double perspective in the joint use of sequential Monte Carlo methods (SMC) an...
Ce travail de thèse poursuit une perspective double dans l'usage conjoint des méthodes de Monte Carl...
The first part of this thesis deals with probabilistic numerical methods for simulating the solution...
The first part of this thesis deals with probabilistic numerical methods for simulating the solution...