1 code implementation • 25 Apr 2023 • Jussi Leinonen, Ulrich Hamann, Daniele Nerini, Urs Germann, Gabriele Franch
We benchmark it against the GAN-based Deep Generative Models of Rainfall (DGMR) and a statistical model, PySTEPS.
1 code implementation • 2 Nov 2022 • Jussi Leinonen, Ulrich Hamann, Ioannis V. Sideris, Urs Germann
Predictions of thunderstorm-related hazards are needed in several sectors, including first responders, infrastructure management and aviation.
1 code implementation • 15 Mar 2022 • Jussi Leinonen, Ulrich Hamann, Urs Germann
A deep learning model is presented to nowcast the occurrence of lightning at a five-minute time resolution 60 minutes into the future.
1 code implementation • 11 Nov 2021 • Jussi Leinonen
The improvements consisted of a shallower model variant that is competitive against the deeper version, adoption of the AdaBelief optimizer, improved handling of one of the predicted variables where the training set was found not to represent the validation set well, and ensembling multiple models to improve the results further.
1 code implementation • 3 Nov 2021 • Jussi Leinonen
This paper presents the neural network model that was used by the author in the Weather4cast 2021 Challenge Stage 1, where the objective was to predict the time evolution of satellite-based weather data images.
1 code implementation • 20 May 2020 • Jussi Leinonen, Daniele Nerini, Alexis Berne
The ability of conditional GANs to generate an ensemble of solutions for a given input lends itself naturally to stochastic downscaling, but the stochastic nature of GANs is not usually considered in super-resolution applications.
no code implementations • 16 Apr 2019 • Oguzhan Gencoglu, Mark van Gils, Esin Guldogan, Chamin Morikawa, Mehmet Süzen, Mathias Gruber, Jussi Leinonen, Heikki Huttunen
Recent advancements in machine learning research, i. e., deep learning, introduced methods that excel conventional algorithms as well as humans in several complex tasks, ranging from detection of objects in images and speech recognition to playing difficult strategic games.