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Tim Vieira
2,570 posts
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Tim Vieira
@xtimv
machine learning, reinforcement learning, programming languages, handstands (he/him)
NYC
timvieira.github.io/blog
Joined June 2009
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  • Pinned
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    Tim Vieira
    @xtimv
    Nov 5, 2016
    When you say, "This is a reinforcement learning problem," you should say it with the same excitement as "This is NP-hard."
  • user avatar
    Tim Vieira
    @xtimv
    Apr 3
    Claude Code is really bad at f-strings. I can't tell you how many times a day I see some version of this error message a day. Please fix!
    Image
  • user avatar
    Tim Vieira
    @xtimv
    Apr 2
    Some more vibe-coding fun - every math major's favorite party trick: the wobbly table theorem as an interactive 3D visualization. timvieira.github.io/table-theorem/
    Image
  • user avatar
    Tim Vieira
    @xtimv
    Apr 1
    Ok, AI-assisted coding is pretty rad. Here's something I built to explore the stuff I've written (blog posts and publications). It's still a bit of work in progress, but it's pretty fun, especially the "semantic" tab + sliders. I'd love some feedback! timvieira.github.io/experimental/r…
    Image
  • user avatar
    Tim Vieira
    @xtimv
    Mar 13
    I built an interactive JavaScript thingy to study the two faces of KL divergence. timvieira.github.io/blog/interacti… I have wanted this since 2009. Thank you, Claude Code, for helping me get there!

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