Lauri Viitasaari
Assistant Professor
Assistant Professor
E704 Dept. Information and Service Management
Full researcher profile
https://research.aalto.fi/...
Email
[email protected]
Phone number
+358505967924
Publications
Convex Regularization and Convergence of Policy Gradient Flows under Safety Constraints
Pekka Malo, Lauri Viitasaari, Antti Suominen, Eeva Vilkkumaa, Olli Tahvonen
2028
1D stochastic pressure equation with log-correlated Gaussian coefficients
Benny Avelin, Tuomo Kuusi, Patrik Nummi, Eero Saksman, Jonas M. Tölle, Lauri Viitasaari
2024
arXiv.org
Renormalized stochastic pressure equation with log-correlated Gaussian coefficients
Benny Avelin, Tuomo Kuusi, Patrik Nummi, Eero Saksman, Jonas M. Tölle, Lauri Viitasaari
2024
arXiv.org
On Sharp Rate of Convergence for Discretization of Integrals Driven by Fractional Brownian Motions and Related Processes with Discontinuous Integrands
Ehsan Azmoodeh, Pauliina Ilmonen, Nourhan Shafik, Tommi Sottinen, Lauri Viitasaari
2024
JOURNAL OF THEORETICAL PROBABILITY
Variability and the existence of rough integrals with irregular coefficients
Michael Hinz, Jonas M. Tölle, Lauri Viitasaari
2024
arXiv.org
Necessary and sufficient conditions for continuity of hypercontractive processes and fields
Patrik Nummi, Lauri Viitasaari
2024
Statistics and Probability Letters
On extreme quantile region estimation under heavy-tailed elliptical distributions
Jaakko Pere, Pauliina Ilmonen, Lauri Viitasaari
2024
Journal of Multivariate Analysis
On the existence and regularity of local times
Tommi Sottinen, Ercan Sönmez, Lauri Viitasaari
2024
Electronic Journal of Probability
Latent model extreme value index estimation
Joni Virta, Niko Lietzén, Lauri Viitasaari, Pauliina Ilmonen
2024
Journal of Multivariate Analysis
On Lamperti transformation and AR(1) type characterisations of discrete random fields
Marko Voutilainen, Lauri Viitasaari, Pauliina Ilmonen
2024
THEORY OF PROBABILITY AND MATHEMATICAL STATISTICS