M
Matthew M. Graham
Researcher at University College London
Publications - 22
Citations - 2336
Matthew M. Graham is an academic researcher from University College London. The author has contributed to research in topics: Markov chain Monte Carlo & Hybrid Monte Carlo. The author has an hindex of 7, co-authored 18 publications receiving 2226 citations. Previous affiliations of Matthew M. Graham include National University of Singapore.
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Theano: A Python framework for fast computation of mathematical expressions
Rami Al-Rfou,Guillaume Alain,Amjad Almahairi,Christof Angermueller,Dzmitry Bahdanau,Nicolas Ballas,Frédéric Bastien,Justin Bayer,Anatoly Belikov,Alexander Belopolsky,Yoshua Bengio,Arnaud Bergeron,James Bergstra,Valentin Bisson,Josh Bleecher Snyder,Nicolas Bouchard,Nicolas Boulanger-Lewandowski,Xavier Bouthillier,Alexandre de Brébisson,Olivier Breuleux,Pierre Luc Carrier,Kyunghyun Cho,Jan Chorowski,Paul F. Christiano,Tim Cooijmans,Marc-Alexandre Côté,Myriam Côté,Aaron Courville,Yann N. Dauphin,Olivier Delalleau,Julien Demouth,Guillaume Desjardins,Sander Dieleman,Laurent Dinh,Mélanie Ducoffe,Vincent Dumoulin,Samira Ebrahimi Kahou,Dumitru Erhan,Ziye Fan,Orhan Firat,Mathieu Germain,Xavier Glorot,Ian Goodfellow,Matthew M. Graham,Caglar Gulcehre,Philippe Hamel,Iban Harlouchet,Jean-Philippe Heng,Balázs Hidasi,Sina Honari,Arjun Jain,Sébastien Jean,Kai Jia,Mikhail Korobov,Vivek Kulkarni,Alex Lamb,Pascal Lamblin,Eric Larsen,César Laurent,Sean Lee,Simon Lefrancois,Simon Lemieux,Nicholas Léonard,Zhouhan Lin,Jesse A. Livezey,Cory Lorenz,Jeremiah Lowin,Qianli Ma,Pierre-Antoine Manzagol,Olivier Mastropietro,Robert T. McGibbon,Roland Memisevic,Bart van Merriënboer,Vincent Michalski,Mehdi Mirza,Alberto Orlandi,Chris Pal,Razvan Pascanu,Mohammad Pezeshki,Colin Raffel,Daniel Renshaw,Matthew Rocklin,Adriana Romero,Markus Roth,Peter Sadowski,John Salvatier,François Savard,Jan Schlüter,John Schulman,Gabriel Schwartz,Iulian Vlad Serban,Dmitriy Serdyuk,Samira Shabanian,Étienne Simon,Sigurd Spieckermann,S. Ramana Subramanyam,Jakub Sygnowski,Jérémie Tanguay,Gijs van Tulder,Joseph Turian,Sebastian Urban,Pascal Vincent,Francesco Visin,Harm de Vries,David Warde-Farley,Dustin J. Webb,Matthew Willson,Kelvin Xu,Lijun Xue,Li Yao,Saizheng Zhang,Ying Zhang +111 more
TL;DR: The performance of Theano is compared against Torch7 and TensorFlow on several machine learning models and recently-introduced functionalities and improvements are discussed.
Proceedings Article
Pseudo-Marginal Slice Sampling
Iain Murray,Matthew M. Graham +1 more
TL;DR: In this paper, the authors describe a general way to clamp and update the random numbers used in a pseudo-marginal method's unbiased estimator, and obtain more robust Markov chains, which often mix more quickly.
Journal ArticleDOI
Asymptotically exact inference in differentiable generative models
Matthew M. Graham,Amos Storkey +1 more
TL;DR: A method for performing efficient MCMC inference in generative models when conditioning on observations of the model output is presented, using a constrained variant of Hamiltonian Monte Carlo which leverages the smooth geometry of the manifold to coherently move between inputs exactly consistent with observations.
Posted Content
Asymptotically exact inference in differentiable generative models
Matthew M. Graham,Amos Storkey +1 more
TL;DR: In this article, a constrained variant of Hamiltonian Monte Carlo (HMC) is used to integrate a density across the manifold corresponding to the set of inputs consistent with the observed outputs.
Posted Content
Continuously tempered Hamiltonian Monte Carlo
Matthew M. Graham,Amos Storkey +1 more
TL;DR: In this paper, the authors propose a method for augmenting the Hamiltonian system with an extra continuous temperature control variable which allows the dynamic to bridge between sampling a complex target distribution and a simpler unimodal base distribution, which improves mixing in multimodal targets and allows the normalisation constant of the target distribution to be estimated.