
Julyan Arbel
116
Documents
Présentation
Publications
Publications
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Logarithmic Regret for Unconstrained Submodular Maximization Stochastic BanditALT 2025 - 36th International Conference on Algorithmic Learning Theory, Feb 2025, Milan, Italy. pp.1-25, ⟨10.48550/arXiv.2410.08578⟩
Communication dans un congrès
hal-04729023
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Clustering inconsistency for Pitman--Yor mixture models with a prior on the precision but fixed discount parameterAABI 2023 - 5th Symposium on Advances in Approximate Bayesian Inference, Jul 2023, Honolulu, United States. pp.1-12
Communication dans un congrès
hal-04425711
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Reparameterization of extreme value framework for improved Bayesian workflowEVA 2023 - 13th International Conference on Extreme Value Analysis, Probabilistic and Statistical Models and their Applications, Jun 2023, Milan, Italy
Communication dans un congrès
hal-04170162
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Regularized partial least squares for extreme valuesCMStatistics 2023 - 16th International Conference of the ERCIM WG on Computational and Methodological Statistics, Dec 2023, Berlin, Germany
Communication dans un congrès
hal-04350491
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On the consistency of Bayesian nonparametric mixtures for the number of clustersISBA 2022 - World Meeting International Society for Bayesian Analysis, Jun 2022, Montreal, Canada
Communication dans un congrès
hal-03866460
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On the use of a local R-hat to improve MCMC convergence diagnosticEnergy Forecasting Innovation Conference 2022, May 2022, Londres, United Kingdom
Communication dans un congrès
hal-03683896
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Bayesian nonparametric mixture of experts for high-dimensional inverse problemsBNP13 - 13th International Conference on Bayesian Nonparametrics, Oct 2022, Puerto Varas, Chile
Communication dans un congrès
hal-04001270
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A local version of R-hat for MCMC convergence diagnosticSFdS 2022 - 53èmes Journées de Statistique de la Société Française de Statistique, Jun 2022, Lyon, France. pp.1-6
Communication dans un congrès
hal-03683927
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Mixture of expert posterior surrogates for approximate Bayesian computationSFdS 2022 - 53èmes Journées de Statistique de la Société Française de Statistique, Jun 2022, Lyon, France. pp.1-6
Communication dans un congrès
hal-03679688
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Imposing Gaussian Pre-Activations in a Neural NetworkJDS 2022 - 53es Journées de Statistique de la Société Française de Statistiques (SFdS), Jun 2022, Lyon, France
Communication dans un congrès
hal-03853790
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Improving MCMC convergence diagnostic with a local version of R-hatCMStatistics 2022 - 15th International Conference of the ERCIM WG on Computational and Methodological Statistics, Dec 2022, London, United Kingdom
Communication dans un congrès
hal-03910658
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Bayesian nonparametric mixtures inconsistency for the number of clusters53es journées de Statistiques, Société Française de Statistique, Jun 2022, Lyon, France
Communication dans un congrès
hal-03866522
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A Bayesian framework for Poisson process characterization of extremes with uninformative priorCMStatistics 2021 - 14th International Conference of the ERCIM WG on Computational and Methodological Statistics, Dec 2021, London, United Kingdom
Communication dans un congrès
hal-03501794
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Improving MCMC convergence diagnostic with a local version of R-hatMAS 2021 - Journées Modélisation Aléatoire et Statistique, Aug 2021, Orléans, France
Communication dans un congrès
hal-03337454
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Dependence between Bayesian neural network unitsBDL 2021 - Workshop. Bayesian Deep Learning NeurIPS, Dec 2021, Montreal, Canada. pp.1-9, ⟨10.48550/arXiv.2111.14397⟩
Communication dans un congrès
hal-03449211
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On Reparameterisations of the Poisson Process Model for Extremes in a Bayesian FrameworkJDS 2021 - 52èmes Journées de Statistique de la Société Française de Statistique (SFdS), Jun 2021, Nice / Virtual, France. pp.1-6
Communication dans un congrès
hal-03264261
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Approximating the clusters' prior distribution in Bayesian nonparametric modelsAABI 2020 - 3rd Symposium on Advances in Approximate Bayesian Inference, Jan 2021, Online, United States. pp.1-16
Communication dans un congrès
hal-03151483
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Bayesian neural network unit priors and generalized Weibull-tail propertyACML 2021 - 13th Asian Conference on Machine Learning, Nov 2021, Virtual, Unknown Region. pp.1-16, ⟨10.48550/arXiv.2110.02885⟩
Communication dans un congrès
hal-03368522
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Approximate Bayesian computation with surrogate posteriorsISBA 2021 - World Meeting of the International Society for Bayesian Analysis, Jun 2021, Marseille, France
Communication dans un congrès
hal-03337949
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Bayesian block-diagonal graphical models via the Fiedler priorSFdS - 52 Journées de Statistique de la Société Francaise de Statistique, Jun 2021, Nice, France. pp.1-6
Communication dans un congrès
hal-03275245
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Generalized Weibull-tail distributionsJDS 2021 - 52èmes Journées de Statistique de la Société Française de Statistique (SFdS), Jun 2021, Nice, France. pp.1-6
Communication dans un congrès
hal-03264446
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A Bayesian Framework for Poisson Process Characterization of Extremes with Objective PriorISBA 2021 - World Meeting of the International Society for Bayesian Analysis, Jun 2021, Virtual, France
Communication dans un congrès
hal-03347871
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Dictionary-based Learning in MR Fingerprinting: Statistical Learning versus Deep LearningISMRM 2020 - International Society for Magnetic Resonance in Medicine, Aug 2020, Sidney, Australia. pp.1-4
Communication dans un congrès
hal-02922858
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Estimation de paramètres IRM en grande dimension via une régression inverseSFRMBM 2020 - 4e congrés de la Société Française de Résonance Magnétique en Biologie et Médecine, Mar 2020, Strasbourg, France. pp.1
Communication dans un congrès
hal-02428679
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Quantitative MRI characterization of brain abnormalities in de novo Parkinsonian patientsISBI 2019 - IEEE International Symposium on Biomedical Imaging, Apr 2019, Venice, Italy. pp.1-4, ⟨10.1109/ISBI.2019.8759544⟩
Communication dans un congrès
hal-01970682
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Understanding Priors in Bayesian Neural Networks at the Unit LevelICML 2019 - 36th International Conference on Machine Learning, Jun 2019, Long Beach, United States. pp.6458-6467
Communication dans un congrès
hal-02177151
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Dependence properties and Bayesian inference for asymmetric multivariate copulasCMStatistics 2019 - 12th International Conference of the ERCIM WG on Computational and Methodological Statistics, Dec 2019, London, United Kingdom
Communication dans un congrès
hal-02413948
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Dictionary learning via regression: vascular MRI applicationCNIV 2019 - 3e Congrès National d’Imagerie du Vivant, Feb 2019, Paris, France. pp.1-12
Communication dans un congrès
hal-02428647
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Some distributional properties of Bayesian neural networksWorkshop on Bayesian nonparametrics, Jul 2018, Bordeaux, France
Communication dans un congrès
hal-01950667
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Bayesian neural networks become heavier-tailed with depthNeurIPS 2018 - Thirty-second Conference on Neural Information Processing Systems, Dec 2018, Montréal, Canada. pp.1-7
Communication dans un congrès
hal-01950658
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Bayesian Nonparametric Priors for Hidden Markov Random Fields50e Journées de la Statistique de la SFdS, May 2018, Saclay, France. pp.1-5
Communication dans un congrès
hal-01941638
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Non parametric Bayesian priors for hidden Markov random fields: application to image segmentationBNPSI 2018 : Workshop on Bayesian non parametrics for signal and image processing, Jul 2018, Bordeaux, France
Communication dans un congrès
hal-01941687
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A Bayesian Nonparametric Approach to Ecological Risk AssessmentSMPGD 2018 - Workshop on Statistical Methods for Post Genomic Data, Jan 2018, Montpellier, France
Communication dans un congrès
hal-01950669
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Bayesian neural network priors at the level of unitsAABI 2018 - 1st Symposium on Advances in Approximate Bayesian Inference, Dec 2018, Montréal, Canada. pp.1-6
Communication dans un congrès
hal-01950659
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Dictionary-Free MR Fingerprinting Parameter Estimation Via Inverse RegressionJoint Annual Meeting ISMRM-ESMRMB 2018, Jun 2018, Paris, France. pp.1-2
Communication dans un congrès
hal-01941630
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Non parametric Bayesian priors for hidden Markov random fieldsJSM 2018 - Joint Statistical Meeting, Jul 2018, Vancouver, Canada. pp.1-38
Communication dans un congrès
hal-01941679
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Introduction to Bayesian nonparametric statisticsSéminaire de Statistique au sommet de Rochebrune, Mar 2018, Megève, France
Communication dans un congrès
hal-01950668
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Approximating predictive probabilities of Gibbs-type priorsERCIM - 10th International Conference of the ERCIM WG on Computational and Methodological Statistics, Dec 2017, London, United Kingdom
Communication dans un congrès
hal-01667746
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Bayesian nonparametric clusteringSchool of Statistics for Astrophysics: Bayesian methodology, Oct 2017, Autrans, France
Communication dans un congrès
hal-01667760
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Les écoles d'astrostatistique " Statistics for AstrophysicsCFIES 2017 - 5ème Colloque Francophone International sur l’Enseignement de la Statistique, Sep 2017, Grenoble, France
Communication dans un congrès
hal-01583854
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Probabilités de découverte d'espèces: Bayes à la rescousse de Good & TuringJournées Scientifiques d'Inria, Jun 2017, Sophia Antipolis, France
Communication dans un congrès
hal-01667788
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Investigating predictive probabilities of Gibbs-type priorsMathematical Methods of Modern Statistics, Jul 2017, Marseille, France
Communication dans un congrès
hal-01667765
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Bayesian nonparametric inference for discovery probabilitiesYES VIII Workshop on Uncertainty Quantification, Jan 2017, Eindhoven, Netherlands
Communication dans un congrès
hal-01667794
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Bayesian nonparametric mixture models and clusteringWorkshop 'New challenges in statistics for social sciences', Oct 2017, Venise, Italy
Communication dans un congrès
hal-01667755
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Sequential Quasi Monte Carlo for Dirichlet Process Mixture ModelsNIPS - Conference on Neural Information Processing Systems, Dec 2016, Barcelone, Spain
Communication dans un congrès
hal-01405568
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Truncation error of a superposed gamma process in a decreasing order representationNIPS Meeting, Dec 2016, Barcelone, Spain
Communication dans un congrès
hal-01667804
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On diversity under a Bayesian nonparametric dependent modelXLVII Meeting of the Italian Statistical Society, Italian Statistical Society, Jun 2014, Cagliari, Italy
Communication dans un congrès
hal-01203340
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A Local Version of R to Improve MCMC Convergence DiagnosticBAYSM 2022 - Bayesian Young Statisticians Meeting, Jun 2022, Montréal, Canada
Poster de conférence
hal-03765339
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A Local Version of R-hat to Improve MCMC Convergence DiagnosticISBA 2022 - World Meeting of the International Society for Bayesian Analysis, Jun 2022, Montréal, Canada. pp.1-1
Poster de conférence
hal-03765331
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Bayesian mixture models (in)consistency for the number of clusters13th Bayesian nonparametrics (BNP) conference, Oct 2022, Puerto Varas, Chile.
Poster de conférence
hal-03866441
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Improving MCMC convergence diagnostic: a local version of R-hatBayesComp-ISBA workshop: Measuring the quality of MCMC output, Oct 2021, online, France
Poster de conférence
hal-03372736
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Bayesian Nonparametric Priors for Graph Structured Data: Application to Image SegmentationBayes Comp 2020, Jan 2020, Gainesville, United States
Poster de conférence
hal-02423642
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DATASAFE: understanding Data Accidents for TrAffic SAFEty AcknowledgmentsBayesian learning theory for complex data modelling Workshop, Sep 2018, Grenoble, France. pp.1
Poster de conférence
hal-01950663
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Beta and Dirichlet sub-GaussianityBayesian learning theory for complex data modelling Workshop, Sep 2018, Grenoble, France
Poster de conférence
hal-01950665
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Bayesian Nonparametric Priors for Hidden Markov Random Fields: Application to Image SegmentationIFSS 2018 - 2nd Italian-French Statistics Seminar, Sep 2018, Grenoble, France. pp.1
Poster de conférence
hal-01950666
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Bayesian neural network priors at the level of unitsBayesian Statistics in the Big Data Era, Nov 2018, Marseille, France. pp.1
Poster de conférence
hal-01950660
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Chinese restaurant process from stick-breaking for Pitman-YorBayesian learning theory for complex data modelling Workshop, Sep 2018, Grenoble, France. pp.1
Poster de conférence
hal-01950662
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Bayesian Nonparametric Mixtures Why and How?IFSS 2018 - 2nd Italian-French Statistics Seminar, Sep 2018, Grenoble, France
Poster de conférence
hal-01950664
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Sequential Quasi Monte Carlo for Dirichlet Process Mixture ModelsBNP 2017 - 11th Conference on Bayesian NonParametrics, Jun 2017, Paris, France. , pp.1
Poster de conférence
hal-01667781
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Unsupervised classification in high dimensionEuropean Week of Astronomy and Space Science (EWASS 2017), Jun 2017, Prague, Czech Republic. , 2017
Poster de conférence
hal-01569733
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Applications in IndustrySylvia Fruhwirth-Schnatter; Gilles Celeux; Christian P. Robert. Handbook of mixture analysis, CRC press, pp.1-21, 2019, 9781498763813
Chapitre d'ouvrage
hal-01963798
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Clustering Milky Way's Globulars: a Bayesian Nonparametric ApproachStatistics for Astrophysics: Bayesian Methodology, pp.113-137, 2018
Chapitre d'ouvrage
hal-01950656
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A Bayesian nonparametric approach to ecological risk assessmentArgiento, R.; Lanzarone, E.; Antoniano Villalobos, I.; Mattei, A. Bayesian Statistics in Action, 194, , pp.151--159, 2017, Bayesian Statistics in Action
Chapitre d'ouvrage
hal-01405593
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Truncation error of a superposed gamma process in a decreasing order representationArgiento, R.; Lanzarone, E.; Antoniano Villalobos, I.; Mattei, A. Bayesian Statistics in Action, 194, , pp.11--19, 2017, Bayesian Statistics in Action
Chapitre d'ouvrage
hal-01405580
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Bayesian Survival Model based on Moment CharacterizationSylvia Frühwirth-Schnatter, Angela Bitto, Gregor Kastner, Alexandra Posekany. Bayesian Statistics from Methods to Models and Applications, 126, , pp.3-14, 2015, Springer Proceedings in Mathematics & Statistics, 978-3-319-16238-6. ⟨10.1007/978-3-319-16238-6_1⟩
Chapitre d'ouvrage
hal-01203321
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Contributions to Bayesian nonparametric statisticGeneral Mathematics [math.GM]. Université Paris Dauphine - Paris IX, 2013. English. ⟨NNT : 2013PA090066⟩
Thèse
tel-01067718
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Bayesian Statistical Learning and ApplicationsMethodology [stat.ME]. Université grenoble Alpes, CNRS, Institut des Géosciences et de l'Environnement, 2019
HDR
tel-02429156
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