Search Results for author: Jussi Leinonen

Found 7 papers, 6 papers with code

Thunderstorm nowcasting with deep learning: a multi-hazard data fusion model

1 code implementation2 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.

Management

Seamless lightning nowcasting with recurrent-convolutional deep learning

1 code implementation15 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.

object-detection Object Detection

Improvements to short-term weather prediction with recurrent-convolutional networks

1 code implementation11 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.

Spatiotemporal Weather Data Predictions with Shortcut Recurrent-Convolutional Networks: A Solution for the Weather4cast challenge

1 code implementation3 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.

Stochastic Super-Resolution for Downscaling Time-Evolving Atmospheric Fields with a Generative Adversarial Network

1 code implementation20 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.

Generative Adversarial Network Super-Resolution +2

HARK Side of Deep Learning -- From Grad Student Descent to Automated Machine Learning

no code implementations16 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.

BIG-bench Machine Learning Decision Making +2

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