Live data from Hacker News

Viewing profile — orange3xchicken

orange3xchicken

HN member
Joined
Sun, Dec 15, 2019, 12:18 AM UTC
HN karma
192
Public activity
68 items

About orange3xchicken

No profile information was provided.

Recent public activity

  1. comment
    Comment #33098147

    You probably couldn't find much evidence re Krugman + Charlatan, because he's not. He's an accomplished economist who's influential and respected among the academic community. He's…

  2. comment
    Comment #32315323

    At least on the quant side, I think the typical sentiment is that most researchers aren't interested in ops / developing infrastructure / curating datasets.

  3. comment
    Comment #32315024

    It sounds like you aren't really interested in a rational discussion by the second half of your post, but the typical arguments (incl in the post) for are that market makers reduce…

  4. comment
    Comment #31439801

    I know, I've been waiting so long for this! I will not miss having to render and reference pngs of equations / api requests.

  5. comment
    Comment #30679807

    I think K is usually interpreted as the # of gaussians from which the data has been assumed to be sampled. Not immediately related to # of latent variables unless you invoke kernel…

  6. comment
    Comment #30462374

    The term "labeled graph" just means a graph with each node labeled differently (but arbitrarily). It just allows for reasoning & enumerating the vertex set. It's a typical assumpti…

  7. comment
    Comment #30457670

    That's really cool. These days similar strategies based on graph coarsening and vertex ordering are really popular for improving the sparsity pattern of preconditioners- e.g. incom…

  8. comment
    Comment #30261589

    Just last night I noticed that the zoom program on my mac has been suffering from this bug, which is ~4 months old. Both are up to date. https://community.zoom.com/t5/Meetings/Why-…

  9. comment
  10. comment
    Comment #29645037

    I'm less familiar with poisoning, but at least for test-time robustness, the current benchmark for image classifiers is AutoAttack [0,1]. It's an ensemble of adaptive & parameter-f…

  11. comment
    Comment #29573560

    A new subfield of adversarial ML that considers similar challenges to adversarial NLP: topological attacks on graphs for attacking graph/node classifiers. Both problems (NLP & grap…

  12. comment
    Comment #29507113

    Recommend Russel's Human Compatible. Three principles to guide AI development: 1. The machine's only objective is to maximize the realization of human preferences. 2. The machine i…

  13. story
  14. comment
    Comment #28650106

    Maybe Bosch? Prof. Zico Kolter from CMU is a chief scientist associated with them, and his group does a lot of really good work in the ml verification space (e.g. the first randomi…

  15. comment
    Comment #28649621

    For anyone interested in elegant implementations of state of the art algorithms for verification, there is a nice library in Jax: https://deepmind.com/research/open-source/efficien…

  16. comment
    Comment #28600381

    Not sure if this is what you mean, but I found an ongoing Wikimedia research project & preprint: https://meta.wikimedia.org/wiki/Research:Link_recommendation... https://arxiv.org/a…

  17. comment
    Comment #28580700

    Not arguing with your point, but the blame shouldn't entirely be attributed to the research community. It's easy to read about the various parasitic practices conducted by academic…

  18. comment
    Comment #28459286

    I think emulating existing darknet market infrastructure makes sense to address a couple of the issues you mentioned- like public reviews & messaging for employment + moderation & …

  19. comment
    Comment #28330988

    There is a lot of fundamental work on random projections [0] from Dasgupta et al., Achlioptas et al., etc. For example, while random projections produced by sampling normal random …

  20. comment
    Comment #28088573

    This is basically adversarial training, which is a typical (& very practical) benchmark heuristic defense for this problem. An ongoing question is to precisely characterize when an…

  21. comment
    Comment #28088471

    It turns out that a similar technique, where you basically apply noise multiple times to a single image, and average predictions over all noisy images- equivalent to convolving you…

  22. comment
    Comment #27742123

    fyi the founder Igor Carron runs a pretty nice academic blog on compressive sensing (a bit less academic in recent months) https://nuit-blanche.blogspot.com/ Also hosts the advance…

  23. comment
    Comment #27306515

    Someone correct me, but I think hMetis is one popular software/algorithm for multi-level graph/hypergraph partitioning. There is also KaHyPar which is a bit more academic.

  24. comment
    Comment #27299074

    Practical edge crossing minimization for large graphs (e.g. a billion nodes) is a really hard problem. An alternative formulations that's seen some use in graph drawing & circuit d…

  25. comment