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Phillip Isola
855 posts
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Phillip Isola
@phillip_isola
Associate Professor in EECS at MIT, trying to understand intelligence.
web.mit.edu/phillipi
Joined December 2016
176
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  • user avatar
    Phillip Isola
    @phillip_isola
    Nov 25, 2018
    #BigGAN is so much fun. I stumbled upon a (circular) direction in latent space that makes party parrots, as well as other party animals:
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  • user avatar
    Phillip Isola
    @phillip_isola
    Jun 14, 2025
    Our computer vision textbook is now available for free online here: visionbook.mit.edu We are working on adding some interactive components like search and (beta) integration with LLMs. Hope this is useful and feel free to submit Github issues to help us improve the text!
    Book Cover
    Foundations of Computer Vision
    From visionbook.mit.edu
    182K
  • user avatar
    Phillip Isola
    @phillip_isola
    Apr 16, 2024
    Our computer vision textbook is released! Foundations of Computer Vision with Antonio Torralba and Bill Freeman mitpress.mit.edu/9780262048972/… It’s been in the works for >10 years. Covers everything from linear filters and camera optics to diffusion models and radiance fields. 1/4
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    273K
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    Phillip Isola
    @phillip_isola
    May 14, 2024
    New paper: The Platonic Representation Hypothesis In which we posit that _different_ foundation models are converging to the _same_ representation of reality. paper: arxiv.org/abs/2405.07987 website: phillipi.github.io/prh/ code: github.com/minyoungg/plat… 1/8
    arXiv logo
    arxiv.org
    The Platonic Representation Hypothesis
    We argue that representations in AI models, particularly deep networks, are converging. First, we survey many examples of convergence in the literature: over time and across multiple domains, the...
    231K
  • user avatar
    Phillip Isola
    @phillip_isola
    Jun 2, 2022
    Language-conditional models can act a bit like decision transformers, in that you can prompt them with a desired level of "reward". E.g., want prettier #dalle creations? "Just ask" by adding "[very]^n beautiful": n=0: "A beautiful painting of a mountain next to a waterfall."
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  • user avatar
    Phillip Isola
    @phillip_isola
    Jul 15, 2023
    A simple, fun example to refute the common story that ML can interpolate but not extrapolate: Black dots are training points. Green curve is true data generating function. Blue curve is best fit. Notice how it correctly predicts far outside the training distribution! 1/3
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    883K
  • user avatar
    Phillip Isola
    @phillip_isola
    Jun 16, 2023
    We’re releasing a new image similarity metric and dataset! --> DreamSim: a metric which outperforms LPIPS, CLIP, and DINO on similarity and retrieval tasks --> NIGHTS: a dataset of synthetic images with human similarity ratings paper+code+data: dreamsim-nights.github.io 1/n
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    200K
  • user avatar
    Phillip Isola
    @phillip_isola
    Dec 10, 2022
    An interesting thing about ChatGPT is you can script in it a bit like you would in a programming language. You can define functions, compose them, etc. Except all in natural language! This means you can write out common tasks and attach them to command names. For example: 1/n
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  • user avatar
    Phillip Isola
    @phillip_isola
    Nov 1, 2025
    Arxiv has been such a wonderful service but I think this is a step in the wrong direction. We have other venues for peer review. To me the value of arxiv lies precisely in its lack of excessive moderation. I'd prefer it as "github for science," rather than yet another journal.
    user avatar
    Thomas G. Dietterich
    @tdietterich
    Oct 31, 2025
    The Computer Science section of @arxiv is now requiring prior peer review for Literature Surveys and Position Papers. Details in a new blog post
    77K
  • user avatar
    Phillip Isola
    @phillip_isola
    Mar 23, 2018
    This figure from group norm (arxiv.org/abs/1803.08494) is super useful for anyone trying to keep track of how all these things relate:
    Image
  • user avatar
    Phillip Isola
    @phillip_isola
    Oct 10, 2025
    Over the past year, my lab has been working on fleshing out theory/applications of the Platonic Representation Hypothesis. Today I want to share two new works on this topic: Eliciting higher alignment: arxiv.org/abs/2510.02425 Unpaired rep learning: arxiv.org/abs/2510.08492 1/9
    68K
  • user avatar
    Phillip Isola
    @phillip_isola
    Apr 29, 2022
    Back in 2018 at OpenAI, a few of us wrote a story with gpt as an AI "co-author". We didn't have an AI illustrator back then, but now we sort of do, so I tried plugging the text into #dalle. Here is the result! “The Bees”, a short story by humans & AIs: web.mit.edu/phillipi/www/t…
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  • user avatar
    Phillip Isola
    @phillip_isola
    Apr 18, 2023
    This looks like one of those results that marks a phase transition in science: for years people have anticipated that synthetic data would eventually outperform / boost real, but an imagenet scale result has been elusive. Finally models are good enough that it works!
    user avatar
    AK
    @_akhaliq
    Apr 18, 2023
    Synthetic Data from Diffusion Models Improves ImageNet Classification abs: arxiv.org/abs/2304.08466
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    141K
  • user avatar
    Phillip Isola
    @phillip_isola
    Jun 2, 2022
    Replying to @phillip_isola
    n=22: "A very very very very very very very very very very very very very very very very very very very very very very beautiful painting of a mountain next to a waterfall."
    Image

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