Joaquín Fontbona

15 papers A* 2B 1Journal 12
YearRankTypeTitle / Venue / Authors
2025 J jnl
An Explicit Euler-type Scheme for Lévy-driven SDEs with Superlinear and Time-Irregular Coefficients.
CoRR
Sani Biswas, Joaquín Fontbona
2025 J jnl
Stochastic gradient descent for barycenters in Wasserstein space.
J. Appl. Probab.
Julio Backhoff, Joaquín Fontbona, Gonzalo Rios, Felipe Tobar
2025 B conf
Towards SFW sampling for diffusion models via external conditioning.
IJCNN
Camilo Carvajal Reyes, Joaquín Fontbona, Felipe Tobar
2025 J jnl
Towards SFW sampling for diffusion models via external conditioning.
CoRR
Camilo Carvajal Reyes, Joaquín Fontbona, Felipe Tobar
2024 A* conf
Symmetries in Overparametrized Neural Networks: A Mean Field View.
NeurIPS
Javier Maass Martínez, Joaquín Fontbona
2024 J jnl
Symmetries in Overparametrized Neural Networks: A Mean-Field View.
CoRR
Javier Maass Martínez, Joaquín Fontbona
2021 A* conf
A novel notion of barycenter for probability distributions based on optimal weak mass transport.
NeurIPS
Elsa Cazelles, Felipe A. Tobar, Joaquín Fontbona
2021 J jnl
Data Science for Engineers: A Teaching Ecosystem.
CoRR
Felipe A. Tobar, Felipe Bravo-Marquez, Jocelyn Dunstan, Joaquín Fontbona, Alejandro Maass, Daniel Remenik, Jorge F. Silva
2021 J jnl
Data Science for Engineers: A Teaching Ecosystem.
IEEE Signal Process. Mag.
Felipe A. Tobar, Felipe Bravo-Marquez, Jocelyn Dunstan, Joaquín Fontbona, Alejandro Maass, Daniel Remenik, Jorge F. Silva
2021 J jnl
Streaming computation of optimal weak transport barycenters.
CoRR
Elsa Cazelles, Felipe A. Tobar, Joaquín Fontbona
2020 J jnl
Skeletal stochastic differential equations for superprocesses.
J. Appl. Probab.
Dorottya Fekete, Joaquín Fontbona, Andreas E. Kyprianou
2019 J jnl
Skeletal stochastic differential equations for continuous-state branching processes.
J. Appl. Probab.
Dorottya Fekete, Joaquín Fontbona, Andreas E. Kyprianou
2018 J jnl
Bayesian Learning with Wasserstein Barycenters.
CoRR
Gonzalo Rios, Julio D. Backhoff Veraguas, Joaquín Fontbona, Felipe A. Tobar
2016 J jnl
Robust Utility Maximization without Model Compactness.
SIAM J. Financial Math.
Julio D. Backhoff Veraguas, Joaquín Fontbona
2008 J jnl
A random space-time birth particle method for 2d vortex equations with external field.
Math. Comput.
Joaquín Fontbona, Sylvie Méléard