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wookietrader

HN member
Joined
Tue, Jan 03, 2012, 8:18 PM UTC
HN karma
108
Public activity
38 items

About wookietrader

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Recent public activity

  1. comment
    Comment #5687939

    Do they still ask for your business idea when you register for their beta?

  2. comment
    Comment #5673262

    Okay, I should have worded that differently. There is also a paper of Salakhutdinov learning a kernel for Gaussian processes. That'd account for that as well. My point is (I did no…

  3. comment
    Comment #5670726

    Yes you are right. Still, deep learning has done nothing more than classification right now. What about predictive distributions, regression of complicated outputs (e.g. periodic d…

  4. comment
    Comment #5669737

    If an article says that Andrew Ng is "the man at the center of deep learning" it's just not right. Geoffrey Hinton's and Yoshua Bengio's impact were at least as high as his, if not…

  5. comment
    Comment #5669736

    If an article says that Andrew Ng is "the man at the center of deep learning" it's just not right. Geoffrey Hinton's and Yoshua Bengio's impact were at least as high as his, if not…

  6. comment
    Comment #5669725

    This has been said about neural nets two times already. Sadly, they did never deliver. There are still applications where e.g. random forests beat the crap out of all kinds of deep…

  7. comment
    Comment #5575271

    Wrong. Neural networks are affinity invariant. You can rotate, skew, translate the input data however you want, the optimum stays the same. Same for SVMs.

  8. comment
    Comment #5504350

    Here's why: In 95% of the cases you create a git branch, you check it out. In 95% of the cases you create a directory, you do not cd into it.

  9. comment
    Comment #5397187

    There is a machine learning that is not related to big data, you know. Many interesting problems in machine learning, and most of the hard ones, have a computational demand for whi…

  10. comment
    Comment #5397178

    It's at least one way which has been advocated by leading researcher of the field. If you think differently, you should give references and explain what your AGI definition is.

  11. comment
    Comment #5288207

    With respect to Myo vs Leap. Tracking is much precise than EMG based posture estimation. Unless these guys made a leap of at least one order of magnitude compared to current state …

  12. comment
    Comment #5288092

    To me it only looks like a limitation. So yeah, you can write a custom class. But you will need to add a custom "save state" and "load state" in your class' __iter__ method. So all…

  13. comment
    Comment #5287013

    If they could only be pickled...

  14. comment
    Comment #5246072

    ATLAS is a very bad name to pick; it's already taken when it comes to numerical data processing.

  15. comment
    Comment #5163502

    Not sure why this being downvoted. Provably friendly strong AI is actually sth that researcher care about, yet it is difficult to do because "friendly" has to be defined.

  16. comment
    Comment #5093387

    I really like the standard statistician stance "machine learning is basically just statistics". There is so much hate in it. :) The FAQ is full of this. For those who want to know …

  17. comment
    Comment #5039703

    Is the idea of organizing tasks for me depending on their length new? It feels awesome. Maybe this is the personal secreatry I have been waiting for all year.

  18. comment
    Comment #4969203

    Actually, you get it wrong. A Kernel function k(x, y) is a function that calculates phi(x)^T phi(y) for some phi. That means, it calculcates the dot product in a higher dimensional…

  19. comment
    Comment #4957229

    I don't have any output. No url is returned. :( Idea sound pretty cool, I'd use it.

  20. comment
    Comment #4826379

    No. Deep learning is not about fixing the residuals of the current chain. Deep learning isn't even about residuals in the first place. It's about (1) finding good representations o…

  21. comment
    Comment #4826364

    Yes you can. Check out the publications by Ciresan on MNIST, have a look at Hinton's dropout paper or at the Kaggle competition that used deep nets. Or try it yourself and spend a …

  22. comment
    Comment #4826171

    What exactly is wrong what I wrote? I did not say that all nets nowadays would be trained by RBMs (in the contrary, I said quite the opposite, that new algorithms had been develope…

  23. comment
    Comment #4826148

    The breakthrough was the insight that while you cannot train a deep neural net at once with backprop, you can train one layer after the other greedily with an unsupervised objectiv…

  24. comment
    Comment #4826135

    Neural Nets cannot loop (unless they are recurrent neural nets) and are memory bound.

  25. comment
    Comment #4826098

    No. All currently used deep learning algorithms are special cases of neural networks. The reason why this is called "deep" learning is that before 2006, no one knew how to efficien…