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q-fin.CP2026
Stochastic Policy Gradient Methods in the Uncertain Volatility Model
Lokman A Abbas-Turki, Jean-François Chassagneux, Jean-Fran{\c c}ois Chassagneux +4
The multidimensional Uncertain Volatility Model leads to robust option pricing problems under joint volatility and correlation uncertainty. Their numerical resolution quickly becom…
q-fin.CP2022★ 2 cited
Pathwise CVA Regressions With Oversimulated Defaults
Lokman Abbas-Turki, Stéphane Crépey, Bouazza Saadeddine
We consider the computation by simulation and neural net regression of conditional expectations, or more general elicitable statistics, of functionals of processes . Here…