Anastase Alexandre Charantonis

26 papers Misc 1Journal 16Unranked 8
YearRankTypeTitle / Venue / Authors
2026 — conf
GloFM: A GLORYS Flow-Matching Emulator for Spatio-Temporal Ocean Data Assimilation.
VISAPP (1)
Pierre Garcia, Théo Archambault, Dominique Béréziat, Anastase Alexandre Charantonis
2026 — conf
Inpainting of Sparse Tracks Image Satellite Using Plug and Play and Learned Prior.
VISAPP (1)
Dmitrii Drozdov, Pierre Garcia, Dominique Béréziat, Anastase Alexandre Charantonis
2026 J jnl
STIPP: Space-time in situ postprocessing over the French Alps using proper scoring rules.
CoRR
David Landry, Isabelle Gouttevin, Hugo Merizen, Claire Monteleoni, Anastase Alexandre Charantonis
2026 J jnl
SerpentFlow: Generative Unpaired Domain Alignment via Shared-Structure Decomposition.
CoRR
Julie Keisler, Anastase Alexandre Charantonis, Yannig Goude, Boutheina Oueslati, Claire Monteleoni
2025 J jnl
ArchesClimate: Probabilistic Decadal Ensemble Generation With Flow Matching.
CoRR
Graham Clyne, Guillaume Couairon, Guillaume Gastineau, Claire Monteleoni, Anastase Alexandre Charantonis
2025 J jnl
Generating ensembles of spatially-coherent in-situ forecasts using flow matching.
CoRR
David Landry, Claire Monteleoni, Anastase Alexandre Charantonis
2025 J jnl
ORCAst: Operational High-Resolution Current Forecasts.
CoRR
Pierre Garcia, Inès Larroche, Amélie Pesnec, Hannah Bull, Théo Archambault, Evangelos Moschos, Alexandre Stegner, Anastase Alexandre Charantonis, Dominique Béréziat
2025 J jnl
Quantile Regression, Variational Autoencoders, and Diffusion Models for Uncertainty Quantification: A Spatial Analysis of Sub-seasonal Wind Speed Prediction.
CoRR
Ganglin Tian, Anastase Alexandre Charantonis, Camille Le Coz, Alexis Tantet, Riwal Plougonven
2024 J jnl
ArchesWeather & ArchesWeatherGen: a deterministic and generative model for efficient ML weather forecasting.
CoRR
Guillaume Couairon, Renu Singh, Anastase Alexandre Charantonis, Christian Lessig, Claire Monteleoni
2024 J jnl
ArchesWeather: An efficient AI weather forecasting model at 1.5° resolution.
CoRR
Guillaume Couairon, Christian Lessig, Anastase Alexandre Charantonis, Claire Monteleoni
2024 J jnl
Improving sub-seasonal wind-speed forecasts in Europe with a non-linear model.
CoRR
Ganglin Tian, Camille Le Coz, Anastase Alexandre Charantonis, Alexis Tantet, Naveen Goutham, Riwal Plougonven
2024 — conf
Pre-Training and Fine-Tuning Attention Based Encoder Decoder Improves Sea Surface Height Multi-Variate Inpainting.
VISIGRAPP (3): VISAPP
Théo Archambault, Arthur Filoche, Anastase Alexandre Charantonis, Dominique Béréziat
2023 — conf
Learning 4DVAR Inversion Directly from Observations.
ICCS (4)
Arthur Filoche, Julien Brajard, Anastase Alexandre Charantonis, Dominique Béréziat
2023 — conf
Multimodal Unsupervised Spatio-Temporal Interpolation of Satellite Ocean Altimetry Maps.
VISIGRAPP (4: VISAPP)
Théo Archambault, Arthur Filoche, Anastase Alexandre Charantonis, Dominique Béréziat
2023 J jnl
Unsupervised Learning of Sea Surface Height Interpolation from Multi-variate Simulated Satellite Observations.
CoRR
Théo Archambault, Arthur Filoche, Anastase Alexandre Charantonis, Dominique Béréziat, Sylvie Thiria
2022 J jnl
Learning 4DVAR inversion directly from observations.
CoRR
Arthur Filoche, Julien Brajard, Anastase Alexandre Charantonis, Dominique Béréziat
2022 — conf
Statistics-Free Interpolation of Ocean Observations with Deep Spatio-Temporal Prior (short paper).
MACLEAN@PKDD/ECML
Arthur Filoche, Théo Archambault, Anastase Alexandre Charantonis, Dominique Béréziat
2021 J jnl
Fusion of Rain Radar Images and Wind Forecasts in a Deep Learning Model Applied to Rain Nowcasting.
Remote. Sens.
Vincent Bouget, Dominique Béréziat, Julien Brajard, Anastase Alexandre Charantonis, Arthur Filoche
2021 J jnl
Inversion of Phytoplankton Pigment Vertical Profiles from Satellite Data Using Machine Learning.
Remote. Sens.
Agathe Puissant, Roy El Hourany, Anastase Alexandre Charantonis, Chris Bowler, Sylvie Thiria
2020 — ed.
CI 2020: 10th International Conference on Climate Informatics, Virtual Event, Oxford, UK, September 23-25, 2020
CI
Duncan Watson-Parris, Anastase Alexandre Charantonis
2020 J jnl
Fusion of rain radar images and wind forecasts in a deep learning model applied to rain nowcasting.
CoRR
Vincent Bouget, Dominique Béréziat, Julien Brajard, Anastase Alexandre Charantonis, Arthur Filoche
2020 — conf
The 2020 Climate Informatics Hackathon: Generating Nighttime Satellite Imagery from Infrared Observations.
CI
William K. Jones, Redouane Lguensat, Anastase Alexandre Charantonis, Duncan Watson-Parris
2017 J jnl
Construction of Multi-Year Time-Series Profiles of Suspended Particulate Inorganic Matter Concentrations Using Machine Learning Approach.
Remote. Sens.
Pannimpullath Remanan Renosh, Frédéric Jourdin, Anastase Alexandre Charantonis, Khalil Yala, Aurélie Rivier, Fouad Badran, Sylvie Thiria, Nicolas Guillou, Fabien Leckler, Francis Gohin, Thierry Garlan
2017 J jnl
Reconstruction of Subsurface Velocities From Satellite Observations Using Iterative Self-Organizing Maps.
IEEE Geosci. Remote. Sens. Lett.
Christopher Chapman, Anastase Alexandre Charantonis
2015 Misc conf
Completion of a Sparse GLIDER Database Using Multi-iterative Self-Organizing Maps (ITCOMP SOM).
ICCS
Anastase Alexandre Charantonis, Pierre Testor, Laurent Mortier, Fabrizio D'Ortenzio, Sylvie Thiria
2011 — conf
Inverse Method for the Retrieval of Ocean Vertical Profiles using Self Organizing Maps and Hidden Markov Models - Application on Ocean Colour Satellite Image Inversion.
IJCCI (NCTA)
Anastase Alexandre Charantonis, Julien Brajard, Cyril Moulin, Bardan Fouad, Sylvie Thiria