no code implementations • ICLR 2018 • Joseph Marino, Yisong Yue, Stephan Mandt
Inference models, which replace an optimization-based inference procedure with a learned model, have been fundamental in advancing Bayesian deep learning, the most notable example being variational auto-encoders (VAEs).
1 code implementation • ECCV 2018 • Jiawei He, Andreas Lehrmann, Joseph Marino, Greg Mori, Leonid Sigal
Videos express highly structured spatio-temporal patterns of visual data.
1 code implementation • ICML 2018 • Joseph Marino, Yisong Yue, Stephan Mandt
The failure of these models to reach fully optimized approximate posterior estimates results in an amortization gap.
no code implementations • 17 Sep 2018 • Ji Hwan Park, Saad Nadeem, Joseph Marino, Kevin Baker, Matthew Barish, Arie Kaufman
Virtual colonoscopy (VC) allows a radiologist to navigate through a 3D colon model reconstructed from a computed tomography scan of the abdomen, looking for polyps, the precursors of colon cancer.
no code implementations • 20 Oct 2018 • Saad Nadeem, Joseph Marino, Xianfeng GU, Arie Kaufman
The use of Fiedler vectors and the segmented folds presents a precise way of visualizing corresponding regions across datasets and visual modalities.
1 code implementation • NeurIPS 2018 • Joseph Marino, Milan Cvitkovic, Yisong Yue
We introduce the variational filtering EM algorithm, a simple, general-purpose method for performing variational inference in dynamical latent variable models using information from only past and present variables, i. e. filtering.
no code implementations • ICLR 2019 • Jiawei He, Yu Gong, Joseph Marino, Greg Mori, Andreas Lehrmann
In particular, we express the latent variable space of a variational autoencoder (VAE) in terms of a Bayesian network with a learned, flexible dependency structure.
no code implementations • 7 Oct 2020 • Joseph Marino, Lei Chen, JiaWei He, Stephan Mandt
We propose an approach for improving sequence modeling based on autoregressive normalizing flows.
3 code implementations • ICLR 2021 • Ruihan Yang, Yibo Yang, Joseph Marino, Stephan Mandt
Recent work by Marino et al. (2020) showed improved performance in sequential density estimation by combining masked autoregressive flows with hierarchical latent variable models.
1 code implementation • NeurIPS 2021 • Joseph Marino, Alexandre Piché, Alessandro Davide Ialongo, Yisong Yue
Policy networks are a central feature of deep reinforcement learning (RL) algorithms for continuous control, enabling the estimation and sampling of high-value actions.
no code implementations • NeurIPS Workshop Neuro_AI 2019 • Joseph Marino
This paper reviews predictive coding, from theoretical neuroscience, and variational autoencoders, from machine learning, identifying the common origin and mathematical framework underlying both areas.
no code implementations • pproximateinference AABI Symposium 2021 • Ruihan Yang, Yibo Yang, Joseph Marino, Stephan Mandt
Recent work by Marino et al. (2020) showed improved performance in sequential density estimation by combining masked autoregressive flows with hierarchical latent variable models.
no code implementations • ICLR Workshop Neural_Compression 2021 • Ruihan Yang, Yibo Yang, Joseph Marino, Stephan Mandt
There has been a recent surge of interest in neural video compression models that combines data-driven dimensionality reduction with learned entropy coding.
1 code implementation • 4 Jun 2021 • Alexandre Piché, Valentin Thomas, Rafael Pardinas, Joseph Marino, Gian Maria Marconi, Christopher Pal, Mohammad Emtiyaz Khan
Our findings emphasize that Functional Regularization can be used as a drop-in replacement for Target Networks and result in performance improvement.
1 code implementation • 28 Jul 2021 • Ruihan Yang, Yibo Yang, Joseph Marino, Stephan Mandt
While recent machine learning research has revealed connections between deep generative models such as VAEs and rate-distortion losses used in learned compression, most of this work has focused on images.
1 code implementation • CVPR 2022 • Parmida Ghahremani, Joseph Marino, Ricardo Dodds, Saad Nadeem
In the clinic, resected tissue samples are stained with Hematoxylin-and-Eosin (H&E) and/or Immunhistochemistry (IHC) stains and presented to the pathologists on glass slides or as digital scans for diagnosis and assessment of disease progression.
no code implementations • 21 Oct 2022 • Alexandre Piche, Valentin Thomas, Joseph Marino, Rafael Pardinas, Gian Maria Marconi, Christopher Pal, Mohammad Emtiyaz Khan
However, learning the value function via bootstrapping often leads to unstable training due to fast-changing target values.
1 code implementation • 25 May 2023 • Parmida Ghahremani, Joseph Marino, Juan Hernandez-Prera, Janis V. de la Iglesia, Robbert JC Slebos, Christine H. Chung, Saad Nadeem
We introduce a new AI-ready computational pathology dataset containing restained and co-registered digitized images from eight head-and-neck squamous cell carcinoma patients.
no code implementations • 13 Mar 2024 • SIMA Team, Maria Abi Raad, Arun Ahuja, Catarina Barros, Frederic Besse, Andrew Bolt, Adrian Bolton, Bethanie Brownfield, Gavin Buttimore, Max Cant, Sarah Chakera, Stephanie C. Y. Chan, Jeff Clune, Adrian Collister, Vikki Copeman, Alex Cullum, Ishita Dasgupta, Dario de Cesare, Julia Di Trapani, Yani Donchev, Emma Dunleavy, Martin Engelcke, Ryan Faulkner, Frankie Garcia, Charles Gbadamosi, Zhitao Gong, Lucy Gonzales, Kshitij Gupta, Karol Gregor, Arne Olav Hallingstad, Tim Harley, Sam Haves, Felix Hill, Ed Hirst, Drew A. Hudson, Jony Hudson, Steph Hughes-Fitt, Danilo J. Rezende, Mimi Jasarevic, Laura Kampis, Rosemary Ke, Thomas Keck, Junkyung Kim, Oscar Knagg, Kavya Kopparapu, Andrew Lampinen, Shane Legg, Alexander Lerchner, Marjorie Limont, YuLan Liu, Maria Loks-Thompson, Joseph Marino, Kathryn Martin Cussons, Loic Matthey, Siobhan Mcloughlin, Piermaria Mendolicchio, Hamza Merzic, Anna Mitenkova, Alexandre Moufarek, Valeria Oliveira, Yanko Oliveira, Hannah Openshaw, Renke Pan, Aneesh Pappu, Alex Platonov, Ollie Purkiss, David Reichert, John Reid, Pierre Harvey Richemond, Tyson Roberts, Giles Ruscoe, Jaume Sanchez Elias, Tasha Sandars, Daniel P. Sawyer, Tim Scholtes, Guy Simmons, Daniel Slater, Hubert Soyer, Heiko Strathmann, Peter Stys, Allison C. Tam, Denis Teplyashin, Tayfun Terzi, Davide Vercelli, Bojan Vujatovic, Marcus Wainwright, Jane X. Wang, Zhengdong Wang, Daan Wierstra, Duncan Williams, Nathaniel Wong, Sarah York, Nick Young
Building embodied AI systems that can follow arbitrary language instructions in any 3D environment is a key challenge for creating general AI.