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Approximate Bayesian computation with the sliced-Wasserstein distance

Kimia Nadjahi , Valentin de Bortoli , Alain Durmus , Roland Badeau , Umut Şimşekli
45th International Conference on Acoustics, Speech, and Signal Processing, May 2020, Barcelona, Spain. ⟨10.1109/icassp40776.2020.9054735⟩
Communication dans un congrès hal-02457063v1
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Parallelized Stochastic Gradient Markov Chain Monte Carlo Algorithms for Non-Negative Matrix Factorization

Umut Şimşekli , Alain Durmus , Roland Badeau , Gael Richard , Éric Moulines , et al.
42nd International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE, Mar 2017, New Orleans, United States
Communication dans un congrès hal-01416357v1
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Generalized Sliced Wasserstein Distances

Soheil Kolouri , Kimia Nadjahi , Umut Şimşekli , Roland Badeau , Gustavo K. Rohde
NeurIPS 2019, Dec 2019, Vancouver, Canada
Communication dans un congrès hal-02280948v1

A Tail-Index Analysis of Stochastic Gradient Noise in Deep Neural Networks

Umut Şimşekli , Levent Sagun , Mert Gurbuzbalaban
International Conference on Machine Learning, Jun 2019, Long Beach, United States
Communication dans un congrès hal-03269101v1
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Fast Approximation of the Sliced-Wasserstein Distance Using Concentration of Random Projections

Kimia Nadjahi , Alain Durmus , Pierre E. Jacob , Roland Badeau , Umut Şimşekli
35th Conference on Neural Information Processing Systems (NeurIPS 2021), Dec 2021, En ligne, France
Communication dans un congrès hal-03494781v1
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Supervised Symbolic Music Style Translation Using Synthetic Data

Ondřej Cífka , Umut Şimşekli , Gael Richard
20th International Society for Music Information Retrieval Conference (ISMIR), Nov 2019, Delft, Netherlands. ⟨10.5281/zenodo.3527878⟩
Communication dans un congrès hal-02366954v1
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Rate-Distortion Theoretic Generalization Bounds for Stochastic Learning Algorithms

Milad Sefidgaran , Amin Gohari , Gael Richard , Umut Şimşekli
COLT 2022 - 35th Annual Conference on Learning Theory, Jul 2022, London, United Kingdom
Communication dans un congrès hal-03759597v1
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First Exit Time Analysis of Stochastic Gradient Descent Under Heavy-Tailed Gradient Noise

Thanh Huy Nguyen , Umut Şimşekli , Mert Gürbüzbalaban , Gael Richard
33rd Conference on Neural Information Processing Systems (NeurIPS 2019), Dec 2019, Vancouver, Canada
Communication dans un congrès hal-02372376v1
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Generalization Bounds using Data-Dependent Fractal Dimensions

Benjamin Dupuis , George Deligiannidis , Umut Şimşekli
International Conference on Machine Learning (ICML 2023), Jul 2023, Honolulu, United States
Communication dans un congrès hal-04438550v1
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Alpha-Stable Multichannel Audio Source Separation

Simon Leglaive , Umut Şimşekli , Antoine Liutkus , Roland Badeau , Gael Richard
42nd International Conference on Acoustics, Speech and Signal Processing (ICASSP), IEEE, Mar 2017, New Orleans, United States
Communication dans un congrès hal-01416366v1

Asymptotic Guarantees for Learning Generative Models with the Sliced-Wasserstein Distance

Kimia Nadjahi , Alain Durmus , Umut Şimşekli , Roland Badeau
NeurIPS 2019, Dec 2019, Vancouver, Canada
Communication dans un congrès hal-02280944v1

Explicit Regularisation in Gaussian Noise Injections

Alexander Camuto , Matthew Willetts , Umut Şimşekli , Stephen Roberts , Chris Holmes
Advances in Neural Processing Systems, 2020, Online, France
Communication dans un congrès hal-03269116v1

Generalization Bounds using Lower Tail Exponents in Stochastic Optimizers

Liam Hodgkinson , Umut Şimşekli , Rajiv Khanna , Michael W. Mahoney
ICML 2022 - 39th International Conference on Machine Learning, Jul 2022, Baltimore, United States
Communication dans un congrès hal-03935798v1

Robust Distributed Accelerated Stochastic Gradient Methods for Multi-Agent Networks

Alireza Fallah , Mert Gurbuzbalaban , Asuman Ozdaglar , Umut Şimşekli , Lingjiong Zhu
Journal of Machine Learning Research, 2022
Article dans une revue hal-03857867v1
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Stochastic Quasi-Newton Langevin Monte Carlo

Umut Şimşekli , Roland Badeau , Taylan Cemgil , Gael Richard
International Conference on Machine Learning (ICML), Jun 2016, New York, NY, United States
Communication dans un congrès hal-01306596v1

Energy Disaggregation for Commercial Buildings: A Statistical Analysis

Simon Henriet , Umut Şimşekli , Gael Richard , Benoît Fuentes
», International Workshop on Non-Intrusive Load Monitoring (NILM2018), Mar 2018, Austin, Tx, United States
Communication dans un congrès hal-02288000v1
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Efficient Bayesian Model Selection in PARAFAC via Stochastic Thermodynamic Integration

Thanh Huy Nguyen , Umut Şimşekli , Gael Richard , Ali Taylan Cemgil
IEEE Signal Processing Letters, 2018
Article dans une revue hal-01779074v1
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Learning the Morphology of Brain Signals Using Alpha-Stable Convolutional Sparse Coding

Mainak Jas , Tom Dupré La Tour , Umut Şimşekli , Alexandre Gramfort
Advances in neural information processing systems, Dec 2017, Long Beach, United States
Communication dans un congrès hal-01590988v1
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Stochastic thermodynamic integration: efficient Bayesian model selection via stochastic gradient MCMC

Umut Şimşekli , Roland Badeau , Gael Richard , Ali Taylan Cemgil
41st International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2016, Shanghai, China
Communication dans un congrès hal-01248011v1
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Groove2Groove: One-Shot Music Style Transfer with Supervision from Synthetic Data

Ondřej Cífka , Umut Şimşekli , Gael Richard
IEEE/ACM Transactions on Audio, Speech and Language Processing, 2020, 28, pp.2638-2650. ⟨10.1109/TASLP.2020.3019642⟩
Article dans une revue hal-02923548v2

Fractional Underdamped Langevin Dynamics: Retargeting SGD with Momentum under Heavy-Tailed Gradient Noise

Umut Şimşekli , Lingjiong Zhu , Yee Whye Teh , Mert Gürbüzbalaban
International Conference on Machine Learning, 2020, Online, France
Communication dans un congrès hal-03269112v1
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Heavy Tails in SGD and Compressibility of Overparametrized Neural Networks

Melih Barsbey , Milad Sefidgaran , Murat A Erdogdu , Gael Richard , Umut Şimşekli
35th Conference on Neural Information Processing Systems (NeurIPS), Dec 2021, Online, United States
Communication dans un congrès hal-03413484v1
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Stochastic Gradient Richardson-Romberg Markov Chain Monte Carlo

Alain Durmus , Umut Şimşekli , Éric Moulines , Roland Badeau , Gael Richard
Thirtieth Annual Conference on Neural Information Processing Systems (NIPS), Dec 2016, Barcelone, Spain
Communication dans un congrès hal-01354064v1

Asymmetric Heavy Tails and Implicit Bias in Gaussian Noise Injections

Alexander Camuto , Xiaoyu Wang , Lingjiong Zhu , Chris Holmes , Mert Gürbüzbalaban , et al.
ICML 2021 - Thirty-eighth annual conference International Conference on Machine Learning, Jul 2021, Virtual, France
Communication dans un congrès hal-03530315v1

Chaotic Regularization and Heavy-Tailed Limits for Deterministic Gradient Descent

Soon Hoe Lim , Yijun Wan , Umut Şimşekli
NeurIPS 2022 - Thirty-sixth Conference on Neural Information Processing Systems, Nov 2022, New Orleans, United States
Communication dans un congrès hal-03935819v1

Tighter Generalisation Bounds via Interpolation

Paul Viallard , Maxime Haddouche , Umut Şimşekli , Benjamin Guedj
2024
Pré-publication, Document de travail hal-04456925v1

Algorithmic Stability of Heavy-Tailed Stochastic Gradient Descent on Least Squares

Anant Raj , Melih Barsbey , Mert Gürbüzbalaban , Lingjiong Zhu , Umut Şimşekli
ALT 2023 - 34th International Conference on Algorithmic Learning Theory, Feb 2023, Singapore, Singapore
Communication dans un congrès hal-04478947v1

Cyclic and Randomized Stepsizes Invoke Heavier Tails in SGD than Constant Stepsize

Mert Gürbüzbalaban , Yuanhan Hu , Umut Şimşekli , Lingjiong Zhu
Transactions on Machine Learning Research Journal, 2023
Article dans une revue hal-04478948v1
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Relative Positional Encoding for Transformers with Linear Complexity

Antoine Liutkus , Ondřej Cífka , Shih-Lun Wu , Umut Şimşekli , Yi-Hsuan Yang , et al.
ICML 2021 - 38th International Conference on Machine Learning, Jul 2021, Virtual Only, United States. pp.7067-7079
Communication dans un congrès hal-03256451v1

Algorithmic Stability of Heavy-Tailed SGD with General Loss Functions

Anant Raj , Lingjiong Zhu , Mert Gürbüzbalaban , Umut Şimşekli
ICML 2023 - International Conference on Machine Learning, Jul 2023, Honolulu, United States
Communication dans un congrès hal-04478946v1