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Mila Quebec AI Institute. Humanistic technology bretheren.

jdv_profile.jpg

Joseph David Viviano

6666 Rue Saint Urbain

Montreal, Quebec

Canada, H2S 3H1

This page is under massive construction. I am not Einstein.

I believe the technology we need to address the most pressing issues humanity faces cannot be designed without AI first helping us understand the natural world. My main interests lie in the design of AI for Science systems, and leveraging them to enable breakthroughs in bioengineering.

My path has been winding. I’m a multidisciplinary researcher, having first studied Psychology at Queen’s University, then Neuroscience at York University. I followed that up with applied biomarker development research in Psychiatry at CAMH before studying Machine Learning at Mila and the Université de Montréal. I did internships on ML applications in Radiology with Imagia and uncertainty estimation with Google. I worked on automated portfolio construction for CDPQ as part of my work with the Applied Machine Learning team at Mila, and worked on deep learning method for RNA biology with Deep Genomics, before landing my current contract Research Engineer position with Yoshua Bengio’s group at Mila, with a focus on open source tool development and applications of machine learning, particularly GFlowNets, in the area of biological discovery.

I consider myself a strong generalist who loves science and has a knack for building bridges between disciplines. For me, science is only a piece of the puzzle, and I’m fascinated by all of the steps required to build something useful.

Long term, I’m most interested in use of AI to power new scientific breakthroughs, and particularly to discover new technologies to fight climate change, improve food security, and to power continued growth of the economy without compromising the sustainability of our planet.

I’m also an amateur photographer and musician. I’ve peppered some of my photos throughout the site, and you can check out my Soundcloud for some rough demos.

A Thunderstorm at Pic du Midi de Bigorre

news

Oct 20, 2024 Very honoured to give the invited keynote for the FACSS SCIX 2024 conference, “Can an AI Understand a Scientist?” :sparkles:
Mar 01, 2023 Excited to be joining Yoshua Bengio’s team to assist with the creation of open source tools for GFlowNets, and other AI for Science applications, particularly in Biology!

selected publications

  1. Action abstractions for amortized sampling
    Oussama Boussif, Léna Néhale Ezzine, Joseph D. Viviano, Michał Koziarski, Moksh Jain, Nikolay Malkin, Emmanuel Bengio, Rim Assouel, and Yoshua Bengio
    arXiv preprint arXiv:2410.15184, 2024
  2. torchgfn: A PyTorch GFlowNet library
    Salem Lahlou, Joseph D. Viviano, Victor Schmidt, and Yoshua Bengio
    arXiv preprint arXiv:2305.14594, 2023
  3. TorchXRayVision: A library of chest X-ray datasets and models
    Joseph Paul Cohen, Joseph D. Viviano, Paul Bertin, Paul Morrison, Parsa Torabian, Matteo Guarrera, Matthew P Lungren, Akshay Chaudhari, Rupert Brooks, Mohammad Hashir, and  others
    In International Conference on Medical Imaging with Deep Learning, 2022
  4. What’s in the Box? A Preliminary Analysis of Undesirable Content in the Common Crawl Corpus
    Alexandra Sasha Luccioni, and Joseph D. Viviano
    In ACL-IJCNLP, 2021
  5. Saliency is a Possible Red Herring When Diagnosing Poor Generalization
    Joseph D. Viviano, Becks Simpson, Francis Dutil, Yoshua Bengio, and Joseph Paul Cohen
    In International Conference on Learning Representations (ICLR), 2021
  6. Problems in the deployment of machine-learned models in health care
    Joseph Paul Cohen, Tianshi Cao, Joseph D. Viviano, Chin-Wei Huang, Michael Fralick, Marzyeh Ghassemi, Muhammad Mamdani, Russell Greiner, and Yoshua Bengio
    Cmaj, 2021
  7. Resting-state connectivity biomarkers of cognitive performance and social function in individuals with schizophrenia spectrum disorder and healthy control subjects
    Joseph D. Viviano, Robert W Buchanan, Navona Calarco, James M Gold, George Foussias, Nikhil Bhagwat, Laura Stefanik, Colin Hawco, Pamela DeRosse, Miklos Argyelan, and  others
    Biological Psychiatry, 2018
  8. Modeling and prediction of clinical symptom trajectories in Alzheimer’s disease using longitudinal data
    Nikhil Bhagwat, Joseph D. Viviano, Aristotle N Voineskos, M Mallar Chakravarty, Alzheimer’s Disease Neuroimaging Initiative, and  others
    PLoS computational biology, 2018