Elsa Cazelles

16
Documents

Publications

Publications

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Low dimensional representation of multi-patient flow cytometry datasets using optimal transport for minimal residual disease detection in leukemia

Erell Gachon , Jérémie Bigot , Elsa Cazelles , Audrey Bidet , Jean-Philippe Vial et al.
Cytometry Part A, 2025
Article dans une revue hal-04661639 v1
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On the sequential convergence of Lloyd's algorithms

Léo Portales , Elsa Cazelles , Edouard Pauwels
Mathematics of Operations Research, In press, 23 p
Article dans une revue hal-04593982 v4
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Computationally-efficient initialisation of GPs: The generalised variogram method

Felipe Tobar , Elsa Cazelles , Taco de Wolff
Transactions on Machine Learning Research Journal, 2023, pp.1-24. ⟨10.48550/arXiv.2210.05394⟩
Article dans une revue hal-03814966 v3
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The Wasserstein-Fourier Distance for Stationary Time Series

Elsa Cazelles , Arnaud Robert , Felipe Tobar
IEEE Transactions on Signal Processing, 2021, 69, pp.709-721. ⟨10.1109/TSP.2020.3046227⟩
Article dans une revue hal-03115531 v1
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Penalization of Barycenters in the Wasserstein Space

Jérémie Bigot , Elsa Cazelles , Nicolas Papadakis
SIAM Journal on Mathematical Analysis, 2019, 51 (3), pp.2261-2285
Article dans une revue hal-01564007 v1

Data-driven regularization of Wasserstein barycenters with an application to multivariate density registration

Jérémie Bigot , Elsa Cazelles , Nicolas Papadakis
Information and Inference, 2019, 8 (4), pp.719-755. ⟨10.1093/imaiai/iaz023⟩
Article dans une revue hal-01790015 v1
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Central limit theorems for entropy-regularized optimal transport on finite spaces and statistical applications

Jérémie Bigot , Elsa Cazelles , Nicolas Papadakis
Electronic Journal of Statistics , 2019, 13 (2), pp.5120-5150
Article dans une revue hal-01647869 v2
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Log-PCA versus Geodesic PCA of histograms in the Wasserstein space

Elsa Cazelles , Vivien Seguy , Jérémie Bigot , Marco Cuturi , Nicolas Papadakis
SIAM Journal on Scientific Computing, 2018, 40 (2), pp.B429-B456
Article dans une revue hal-01581699 v2
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Audio signal interpolation using optimal transportation of spectrograms

David Valdivia , Marien Renaud , Elsa Cazelles , Cédric Févotte
IEEE Workshop on Statistical Signal Processing (SSP), 2025, Edinburgh, United Kingdom
Communication dans un congrès hal-04960810 v2
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Machine learning and optimal transport: some statistical and algorithmic tools

Elsa Cazelles
Journées MAS 2020 - Random Modelization and Physics, Aug 2021, Orléans-Tours, France. pp.158 - 168, ⟨10.1051/proc/202374158⟩
Communication dans un congrès hal-04600804 v1
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A novel notion of barycenter for probability distributions based on optimal weak mass transport

Elsa Cazelles , Felipe Tobar , Joaquin Fontbona
Thirty-fifth Conference on Neural Information Processing Systems (NeurIPS 2021), NIPS: Neural Information Processing Systems Foundation, Dec 2021, Online, France. ⟨10.48550/arXiv.2102.13380⟩
Communication dans un congrès hal-03160475 v3
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Regularized Barycenters in the Wasserstein Space

Elsa Cazelles , Jérémie Bigot , Nicolas Papadakis
3rd International Conference Geometric Science of Information (GSI'17), Nov 2017, Paris, France. pp.83-90, ⟨10.1007/978-3-319-68445-1_10⟩
Communication dans un congrès hal-03594772 v1
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Propriétés statistiques du barycentre dans l’espace de Wasserstein

Elsa Cazelles
Mathématiques générales [math.GM]. Université de Bordeaux, 2018. Français. ⟨NNT : 2018BORD0125⟩
Thèse tel-01928219 v1