1 code implementation • NeurIPS 2023 • J. Emmanuel Johnson, Quentin Febvre, Anastasia Gorbunova, Sammy Metref, Maxime Ballarotta, Julien Le Sommer, Ronan Fablet
It provides plug-and-play data and pre-configured pipelines for ML researchers to benchmark their models and a transparent configurable framework for researchers to customize and extend the pipeline for their tasks.
no code implementations • 19 Sep 2023 • Quentin Febvre, Julien Le Sommer, Clément Ubelmann, Ronan Fablet
Here, we leverage both simulations of ocean dynamics and satellite altimeters to train simulation-based neural mapping schemes for the sea surface height and demonstrate their performance for real altimetry datasets.
no code implementations • 9 Feb 2023 • Quentin Febvre, Clément Ubelmann, Julien Le Sommer, Ronan Fablet
Sea surface height (SSH) is a key geophysical parameter for monitoring and studying meso-scale surface ocean dynamics.
no code implementations • 14 Nov 2022 • Maxime Beauchamp, Joseph Thompson, Hugo Georgenthum, Quentin Febvre, Ronan Fablet
The reconstruction of gap-free signals from observation data is a critical challenge for numerous application domains, such as geoscience and space-based earth observation, when the available sensors or the data collection processes lead to irregularly-sampled and noisy observations.
no code implementations • 10 Nov 2022 • Maxime Beauchamp, Quentin Febvre, Hugo Georgentum, Ronan Fablet
We introduce a parametrization of the 4DVarNet scheme dedicated to the space-time interpolation of satellite altimeter data.
1 code implementation • 4 Jul 2022 • Ronan Fablet, Quentin Febvre, Bertrand Chapron
We introduce a trainable multimodal inversion scheme for the reconstruction of sea surface dynamics from multi-source satellite-derived observations.
no code implementations • 7 Oct 2021 • Quentin Febvre, Ronan Fablet, Julien Le Sommer, Clément Ubelmann
The proposed framework significantly outperforms the operational state-of-the-art mapping pipeline and truly benefits from wide-swath data to resolve finer scales on the global map as well as in the SWOT sensor geometry.
no code implementations • 24 Oct 2019 • Tristan Hascoet, Quentin Febvre, Yasuo Ariki, Tetsuya Takiguchi
This new kind of architecture enables training large neural networks on very limited memory, opening the door for neural network training on embedded devices or non-specialized hardware.