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ceh123

HN member
Joined
Fri, Oct 02, 2020, 2:06 PM UTC
HN karma
228
Public activity
66 items

About ceh123

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Recent public activity

  1. comment
  2. story
  3. comment
    Comment #46561041

    Context: I finished a PhD in pure math in 2025 and have transitioned to being a data scientist and I do ML/stats research on the side now. For me, deep research tools have been ess…

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    Comment #45939768

    Exactly! It's n+1 points in n dimensions (when finite). Another way to think about it (the way that I know because it extends into general Banach spaces and not just n dimensional …

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    Comment #45938938

    On the topic of simplices! I did my PhD in dynamical systems and the space of invariant measures [0] is (in the compact setting) always a simplex and the extreme points are the erg…

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    Comment #45916024

    This paper is a theoretical analysis showing that the ridge regularization that optimizes the source task almost never optimizes transfer performance. Interestingly, in high SNR re…

  7. story
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    Comment #45728242

    I think my main point is just because an LLM can lie, doesn’t necessarily mean an LLM generated slide is fraud. It could very easily be correct and verified/certified by the accoun…

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    Comment #45728196

    US v Simon 1969, see [0] for a review. Establishes that accountants who certify financials are liable if they are incorrect. In particular, if they have a reason to believe they mi…

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    Comment #45726098

    Presenting false data to investors is fraud, doesn't matter how it was generated. In fact, humans are quite good at "generating plausible looking data", doesn't mean human generate…

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    Comment #45083896

    Even one of these topics I would say it would take most PhDs at least 2-3 years to “master”. I feel like at the end of my math PhD (5 years, 3 focused solely on my research area) I…

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    Comment #44836517

    Right but for self improving AI, training new models does have a real world bottleneck: energy and hardware. (Even if the data bottleneck is solved too)

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    Comment #44172256

    ClearStride AI | Founding Software Engineer - Full Stack | Remote (US), Bay Area Preferred | Part Time | Equity Comp | clearstride.ai ClearStride AI is building a comprehensive AI/…

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    Comment #43915310

    I'm not sure if this really says the truth is more complex? It is still doing next-token prediction, but it's prediction method is sufficiently complicated in terms of conditional …

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    Comment #42852166

    To add some extra numbers here just to showcase how little energy usage this is. This means it's adding about 0.012% additional energy consumption to those users energy consumption…

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    Comment #42109191

    We don't need first principals thinking every time, but having an understanding of why you can't just test 100 variations of your hypothesis and accept p=0.05 as "statistically sig…

  18. comment
    Comment #39103809

    Important correction, it’s not DD/MM/YYYY, but DD Month YYYY. (At least what I saw in the article) This format is common in heavily regulated industries and frequently a regulatory…

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    Comment #38835982

    As someone that’s in the later stages of a PhD in math, given the title starts with “Mathematical Introduction…”, the notation feels pretty reasonable for someone with a background…

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    Comment #36190071

    Would love a link to this if anyone knows the paper?

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    Comment #34276827

    Also a subscriber to Kagi. In my experience it's at least marginally better, but one of the really nice features that Kagi has (and probably the main reason I subscribe) is you can…

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    Comment #31924799

    > They were caught not too long ago actually spreading environmental causes in Texas against rare earth mining. They were trying to leverage our political process to make us depend…

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    Comment #31017178

    It's the first symbol referenced for symbols used in proof by contradiction to show contradiction [0]. I know that's not exactly "not" or "disproof" but I think that might be what …

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    Comment #30826213

    Big ups for Bernstein, Against The Gods was a fantastic read and I can’t wait to read Power of Gold. Another book I’d like to throw into the mix here: Central Banking 101 [0] Fanta…

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    Comment #30326138

    “Found in Britain in the last 100 years” is quite the qualifier to drop completely in this context.