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nee1r

HN member
Joined
Sat, Apr 18, 2020, 11:10 PM UTC
HN karma
351
Public activity
46 items

About nee1r

https://neelr.dev hi! nice to see you~

Recent public activity

  1. comment
    Comment #49185421

    are you specifically focused on non-invasive methods/why? seems like you reach a noise barrier which limits things like this

  2. comment
    Comment #48924801

    how do you pick good goal conditioning images/do you have to hand pick a dataset of good goal images? seems hard if you don't have full context. really cool though!

  3. comment
    Comment #47162710

    thanks! a lot of credit to the people who helped write/edit

  4. comment
    Comment #47162706

    giving back to the research community! releasing and talking about research helps everyone

  5. comment
    Comment #47162699

    thanks! i definitely love diffusion + pushed for it, as a non-causal generative method i think its pretty unique

  6. comment
    Comment #47162695

    thanks! got a lot of inspiration from VPT https://arxiv.org/abs/2206.11795 is a great paper, would recommend a read we all have various backgrounds, me particularly i did a lot of …

  7. comment
    Comment #47160779

    we have an alignment blog post dropping soon! scaling up in the next couple of months, then hopefully opening up an API or licensing it. Benchmarks are really fun—lots of secret on…

  8. comment
    Comment #47160572

    planning on instruct tuning soon!

  9. comment
    Comment #47160570

    safety was important for the demo, the model didn't have access to the brake or accelerator.

  10. comment
    Comment #47160557

    thanks! the math and architecture of the FDM (no video encoder) is pretty simple, its a regular transformer with next-token predictions but with frames interleaved.

  11. comment
    Comment #47160547

    yeah! i love the BCO paper, i think its extremely intuitive and these methods are really interesting in a time where data without labels is abundant. i especially like the idea of …

  12. comment
    Comment #47160517

    cool thanks for the title idea!! hopefully when we scale up in the next month/two we can update the community

  13. comment
    Comment #47160502

    collected! no synthetic

  14. comment
    Comment #47140139

    thanks! the inverse dynamics model is trained first on 40k hours of data and then frozen to label all 11 million hours. yup! the idea is that it should take a small amount of data …

  15. comment
  16. comment
    Comment #47126804

    this is honestly an issue for the inverse dynamics (for app specific shortcuts etc.) but for general UI learning we still see promising eval trends

  17. comment
    Comment #47126573

    no finetuning data for the blender task! we actually think its the opposite, there are a lot of video tutorials for complex tasks like onshape/blender/fusion360 but not as much of …

  18. comment
    Comment #47125479

    i actually drove the car (with arrow keys) around south park for around ~45 minutes as finetuning data, no extra labelling other than that. think the car line graph is super cool b…

  19. comment
    Comment #47125292

    the main chain of experiments was trying causal => non-causal => non-causal with ctc and CE. i think a good intuition here is that you need a generative approach fundamentally beca…

  20. comment
    Comment #47125267

    good question! we use exponential binning (map the mouse movements onto a plane with exponentially increasing tick marks https://si.inc/fdm1/exponential_binning.webp ) but tried a …

  21. comment
    Comment #47125201

    Hey guys! I’m Neel, been holed up in our south park office for the past year working on model training. excited to share our research! This is a preview of a very different type of…

  22. story
  23. comment
    Comment #46450482

    glad the timelines are short and hope its user friendly

  24. comment
    Comment #46369490

    how are you planning on getting the robots to learn a base policy from scratch? seems hard without a base model

  25. comment
    Comment #46343713

    being able to search through the files when they're purposefully so obfuscated is great