1 code implementation • 30 Dec 2023 • Jalo Nousiainen, Byron Engler, Markus Kasper, Chang Rajani, Tapio Helin, Cédric T. Heritier, Sascha P. Quanz, Adrian M. Glauser
RL is an active branch of the machine learning research field, where control of a system is learned through interaction with the environment.
Model-based Reinforcement Learning reinforcement-learning +1
no code implementations • 23 Dec 2023 • Abhishake, Tapio Helin, Nicole Mücke
To achieve these results, the structure of reproducing kernel Hilbert spaces is leveraged to establish minimax rates in the statistical learning setting.
no code implementations • 2 Mar 2023 • Alfredo Garbuno-Inigo, Tapio Helin, Franca Hoffmann, Bamdad Hosseini
In recent years, Bayesian inference in large-scale inverse problems found in science, engineering and machine learning has gained significant attention.
no code implementations • 9 Feb 2023 • Tapio Helin, Andrew Stuart, Aretha Teckentrup, Konstantinos Zygalakis
Bayesian posterior distributions arising in modern applications, including inverse problems in partial differential equation models in tomography and subsurface flow, are often computationally intractable due to the large computational cost of evaluating the data likelihood.
no code implementations • 18 Feb 2021 • Tatiana A. Bubba, Martin Burger, Tapio Helin, Luca Ratti
We consider a statistical inverse learning problem, where the task is to estimate a function $f$ based on noisy point evaluations of $Af$, where $A$ is a linear operator.