no code implementations • ICML 2020 • Marco Cuturi, Olivier Teboul, Jonathan Niles-Weed, Jean-Philippe Vert
Low rank matrix factorization is a fundamental building block in machine learning, used for instance to summarize gene expression profile data or word-document counts.
5 code implementations • 7 Sep 2022 • Zalán Borsos, Raphaël Marinier, Damien Vincent, Eugene Kharitonov, Olivier Pietquin, Matt Sharifi, Dominik Roblek, Olivier Teboul, David Grangier, Marco Tagliasacchi, Neil Zeghidour
We introduce AudioLM, a framework for high-quality audio generation with long-term consistency.
1 code implementation • ICLR 2022 • Rachid Riad, Olivier Teboul, David Grangier, Neil Zeghidour
In particular, we show that introducing our layer into a ResNet-18 architecture allows keeping consistent high performance on CIFAR10, CIFAR100 and ImageNet even when training starts from poor random stride configurations.
1 code implementation • 28 Jan 2022 • Marco Cuturi, Laetitia Meng-Papaxanthos, Yingtao Tian, Charlotte Bunne, Geoff Davis, Olivier Teboul
Optimal transport tools (OTT-JAX) is a Python toolbox that can solve optimal transport problems between point clouds and histograms.
no code implementations • 28 May 2021 • Neil Zeghidour, Olivier Teboul, David Grangier
Our neural algorithm presents the diarization task as an iterative process: it repeatedly builds a representation for each speaker before predicting the voice activity of each speaker conditioned on the extracted representations.
no code implementations • 17 Mar 2021 • Andrew N Carr, Quentin Berthet, Mathieu Blondel, Olivier Teboul, Neil Zeghidour
Second, we show that inverting permutations is a meaningful pretext task for learning audio representations in an unsupervised fashion.
4 code implementations • 21 Jan 2021 • Neil Zeghidour, Olivier Teboul, Félix de Chaumont Quitry, Marco Tagliasacchi
In this work we show that we can train a single learnable frontend that outperforms mel-filterbanks on a wide range of audio signals, including speech, music, audio events and animal sounds, providing a general-purpose learned frontend for audio classification.
no code implementations • 1 Jan 2021 • Andrew N Carr, Quentin Berthet, Mathieu Blondel, Olivier Teboul, Neil Zeghidour
In particular, we also improve music understanding by reordering spectrogram patches in the frequency space, as well as video classification by reordering frames along the time axis.
no code implementations • ICLR 2021 • Neil Zeghidour, Olivier Teboul, Félix de Chaumont Quitry, Marco Tagliasacchi
Mel-filterbanks are fixed, engineered audio features which emulate human perception and have lived through the history of audio understanding up to today.
no code implementations • NeurIPS 2020 • Quentin Berthet, Mathieu Blondel, Olivier Teboul, Marco Cuturi, Jean-Philippe Vert, Francis Bach
Machine learning pipelines often rely on optimizers procedures to make discrete decisions (e. g., sorting, picking closest neighbors, or shortest paths).
1 code implementation • 26 Apr 2020 • Marco Cuturi, Olivier Teboul, Quentin Berthet, Arnaud Doucet, Jean-Philippe Vert
Our goal in this paper is to propose new group testing algorithms that can operate in a noisy setting (tests can be mistaken) to decide adaptively (looking at past results) which groups to test next, with the goal to converge to a good detection, as quickly, and with as few tests as possible.
2 code implementations • ICML 2020 • Mathieu Blondel, Olivier Teboul, Quentin Berthet, Josip Djolonga
While numerous works have proposed differentiable proxies to sorting and ranking, they do not achieve the $O(n \log n)$ time complexity one would expect from sorting and ranking operations.
2 code implementations • 20 Feb 2020 • Quentin Berthet, Mathieu Blondel, Olivier Teboul, Marco Cuturi, Jean-Philippe Vert, Francis Bach
Machine learning pipelines often rely on optimization procedures to make discrete decisions (e. g., sorting, picking closest neighbors, or shortest paths).
no code implementations • 8 Feb 2020 • Marco Cuturi, Olivier Teboul, Jonathan Niles-Weed, Jean-Philippe Vert
Low rank matrix factorization is a fundamental building block in machine learning, used for instance to summarize gene expression profile data or word-document counts.
1 code implementation • NeurIPS 2019 • Marco Cuturi, Olivier Teboul, Jean-Philippe Vert
From this observation, we propose extended rank and sort operators by considering optimal transport (OT) problems (the natural relaxation for assignments) where the auxiliary measure can be any weighted measure supported on $m$ increasing values, where $m \ne n$.
no code implementations • 1 Jul 2019 • Lucas Beyer, Damien Vincent, Olivier Teboul, Sylvain Gelly, Matthieu Geist, Olivier Pietquin
An agent learning through interactions should balance its action selection process between probing the environment to discover new rewards and using the information acquired in the past to adopt useful behaviour.
no code implementations • 28 May 2019 • Marco Cuturi, Olivier Teboul, Jean-Philippe Vert
Sorting an array is a fundamental routine in machine learning, one that is used to compute rank-based statistics, cumulative distribution functions (CDFs), quantiles, or to select closest neighbors and labels.