<rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Hacker News: iskander</title><link>https://news.ycombinator.com/user?id=iskander</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Tue, 28 Apr 2026 19:32:53 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=iskander" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by iskander in "Ask HN: How do you prevent the impact of social media on your children?"]]></title><description><![CDATA[
<p>Lots of practical but low impact suggestions in this thread.<p>I think the only real answers involve large scale decoupling from the rapidly changing social norms. Can you cobble together a social group that will go Luddite with you? If not, can you join one?</p>
]]></description><pubDate>Tue, 14 Jan 2025 19:16:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=42702299</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=42702299</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42702299</guid></item><item><title><![CDATA[New comment by iskander in "Why Most Published Research Findings Are False (2005)"]]></title><description><![CDATA[
<p>I think unpopular to mention here but John Ioannidis did a really weird turn in his career and published some atrociously non-rigorous Covid research that falls squarely in the cross-hairs of "why...research findings are false".</p>
]]></description><pubDate>Wed, 25 Sep 2024 01:47:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=41642867</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=41642867</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41642867</guid></item><item><title><![CDATA[New comment by iskander in "Older Americans Are About to Lose a Lot of Weight"]]></title><description><![CDATA[
<p>>we don't try to attack the actual cause<p>It's cars and large houses peripherally connected to amenities by car-only infrastructure.<p>People love this lifestyle and will fight you very energetically if you try to do anything to nudge city layouts towards the previous level of walkability.</p>
]]></description><pubDate>Fri, 13 Sep 2024 19:22:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=41534284</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=41534284</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41534284</guid></item><item><title><![CDATA[New comment by iskander in "Google has been blocking Invidious with error "This helps protect our community""]]></title><description><![CDATA[
<p>What is Invidious? An alternative front-end to Google-hosted video content?</p>
]]></description><pubDate>Mon, 10 Jun 2024 18:22:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=40636487</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=40636487</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40636487</guid></item><item><title><![CDATA[New comment by iskander in "Tick-killing pill shows promising results in human trial"]]></title><description><![CDATA[
<p>#1 on ASPCA's list of common toxicoses in cats: <a href="https://www.aspcapro.org/sites/default/files/zl-vetm0606_339-342.pdf" rel="nofollow">https://www.aspcapro.org/sites/default/files/zl-vetm0606_339...</a><p>Study of 286 cat/permethrin cases in London: <a href="https://journals.sagepub.com/doi/full/10.1016/j.jfms.2007.05.003" rel="nofollow">https://journals.sagepub.com/doi/full/10.1016/j.jfms.2007.05...</a><p>Study of 750 cases in Australia: <a href="https://journals.sagepub.com/doi/full/10.1016/j.jfms.2009.12.002" rel="nofollow">https://journals.sagepub.com/doi/full/10.1016/j.jfms.2009.12...</a><p>...we don't track this stuff nearly as well for pets as we do for humans but seems to have pretty robust evidence of toxicity.</p>
]]></description><pubDate>Mon, 18 Mar 2024 18:03:52 +0000</pubDate><link>https://news.ycombinator.com/item?id=39747762</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=39747762</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39747762</guid></item><item><title><![CDATA[New comment by iskander in "Show HN: Timelock.dev – Send a secret into the future using timelock encryption"]]></title><description><![CDATA[
<p>Related: Verifiable Delay Function<p><a href="https://link.springer.com/article/10.1007/s00145-020-09364-x" rel="nofollow">https://link.springer.com/article/10.1007/s00145-020-09364-x</a></p>
]]></description><pubDate>Sun, 10 Mar 2024 21:17:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=39662594</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=39662594</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39662594</guid></item><item><title><![CDATA[New comment by iskander in "Where is Noether's principle in machine learning?"]]></title><description><![CDATA[
<p>Only clue in the source:<p><!-- this blog is proudly generated by, like, GNU make --></p>
]]></description><pubDate>Fri, 01 Mar 2024 20:26:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=39566393</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=39566393</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39566393</guid></item><item><title><![CDATA[New comment by iskander in "Where is Noether's principle in machine learning?"]]></title><description><![CDATA[
<p>I love the simple but elegant formatting of this blog.<p>cgadski: what did you use to make it?</p>
]]></description><pubDate>Fri, 01 Mar 2024 16:22:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=39563274</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=39563274</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39563274</guid></item><item><title><![CDATA[New comment by iskander in "Boeing missing key elements of safety culture: FAA report"]]></title><description><![CDATA[
<p>Exceptions so far are Novo Nordisk and CostCo. Not sure if there are many others at scale.</p>
]]></description><pubDate>Tue, 27 Feb 2024 18:26:20 +0000</pubDate><link>https://news.ycombinator.com/item?id=39527581</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=39527581</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39527581</guid></item><item><title><![CDATA[New comment by iskander in "Albert Einstein College of Medicine goes tuition-free thanks to a $1B gift"]]></title><description><![CDATA[
<p>Not that anyone is offering $192B but I also suspect existing doctors and the AMA might actively oppose this. Debt-free MDs would probably create downward pressure on salaries.</p>
]]></description><pubDate>Tue, 27 Feb 2024 18:24:33 +0000</pubDate><link>https://news.ycombinator.com/item?id=39527554</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=39527554</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39527554</guid></item><item><title><![CDATA[New comment by iskander in "Certain dogs are capable of learning the names for more than 100 different toys"]]></title><description><![CDATA[
<p>My dog seems to know least the names of 6 family members, 4 friends, and names of ~6-7 other dogs (in that she can go to those individuals on command). She also knows: cat, dog, cow, horse, friend, hello, "dai lapu" (Russian for give me your paw), "sidi" (Russian for sit), sneak, "bang" (for playing dead), dinner, breakfast, bath, outside, "go potties", and probably quite a few other snippets of English.<p>She also knows how to open windows in a car and looks for the buttons before pressing them with her paw.</p>
]]></description><pubDate>Fri, 23 Feb 2024 21:19:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=39486240</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=39486240</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39486240</guid></item><item><title><![CDATA[New comment by iskander in "TSMC to build second Japan chip factory"]]></title><description><![CDATA[
<p>Moved to the US as a kid (by way of Estonia and then Italy), went to a year of Russian language "transitional" school here. So don't have any insight on the Ukrainian school experience.</p>
]]></description><pubDate>Thu, 08 Feb 2024 23:03:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=39309020</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=39309020</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39309020</guid></item><item><title><![CDATA[New comment by iskander in "TSMC to build second Japan chip factory"]]></title><description><![CDATA[
<p>I was born in Kiev and spoke Russian at home. Can barely understand Ukrainian unless it's spoken slowly by a native Russian speaker. I can get the gist of what Zelensky is saying in an interview but can pretty much never understand native Ukrainian speakers. I think there's also a gradient of dialects and accents West to East, so I'm sure you can find some Ukrainian villager I would understand better but in general they're not mutually intelligible (to me).</p>
]]></description><pubDate>Wed, 07 Feb 2024 17:27:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=39291352</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=39291352</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39291352</guid></item><item><title><![CDATA[New comment by iskander in "Implementation of Mamba in one file of PyTorch"]]></title><description><![CDATA[
<p>I expected the core of the algorithm to be a parallel prefix scan though (isn't that the point of Mamba?):<p><pre><code>    for i in range(l):
            x = deltaA[:, :, i] \* x + deltaB_u[:, :, i]
            y = einsum(x, C[:, i, :], 'b d_in n , b n -> b d_in')
            ys.append(y)</code></pre></p>
]]></description><pubDate>Wed, 20 Dec 2023 20:27:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=38713189</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=38713189</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38713189</guid></item><item><title><![CDATA[New comment by iskander in "Keras 3.0"]]></title><description><![CDATA[
<p>Keras started out great but grew clumsily, making custom use-cases cumbersome and error prone and also became inextricably linked with TensorFlow (which was a big headache compared with PyTorch).<p>It seems like this rewrite cleans up the meandering mess of Keras's middle period, or at least I'd be willing to give it a try.</p>
]]></description><pubDate>Tue, 28 Nov 2023 17:49:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=38448561</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=38448561</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38448561</guid></item><item><title><![CDATA[New comment by iskander in "Three Arrows Capital co-founder Zhu arrested in Singapore airport"]]></title><description><![CDATA[
<p>Like, huge tangible improvements.<p>You can do general purpose programming in all kinds of DSLs and Rust libraries that compiles down to big-but-practical arithmetic circuits and then generate proofs that y=f(x) without revealing x for arbitrary f. That really wasn't possible until a few years ago and emerged almost exclusively within the sphere of cryptocurrency-adjacent research. You can also use the succinctness of SNARKs to batch these proofs and shrink the verifier costs to almost nothing<p>It's a cool model for asymmetric computing, with low capacity verifiers collecting results from high capacity provers. It'll probably find uses outside deranged gambling...</p>
]]></description><pubDate>Fri, 29 Sep 2023 18:22:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=37708203</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=37708203</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37708203</guid></item><item><title><![CDATA[New comment by iskander in "Three Arrows Capital co-founder Zhu arrested in Singapore airport"]]></title><description><![CDATA[
<p>Can you still!?<p>It's so incredibly traceable these days and every iteration of Silk Road gets busted, no?</p>
]]></description><pubDate>Fri, 29 Sep 2023 18:19:55 +0000</pubDate><link>https://news.ycombinator.com/item?id=37708177</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=37708177</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37708177</guid></item><item><title><![CDATA[New comment by iskander in "Three Arrows Capital co-founder Zhu arrested in Singapore airport"]]></title><description><![CDATA[
<p>Merkle trees, yes! That was just an example of a technique that can be well hidden vs in the user's face.<p>Newer techniques like Verkle trees, SNARKs, STARKs, &c are.... well, new.</p>
]]></description><pubDate>Fri, 29 Sep 2023 17:39:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=37707661</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=37707661</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37707661</guid></item><item><title><![CDATA[New comment by iskander in "Three Arrows Capital co-founder Zhu arrested in Singapore airport"]]></title><description><![CDATA[
<p>I think the initial impractical prototypes for the core techniques were in the literature for a while but there's really no comparison between eg interactive ZK protocols and the succinct non-interactive proofs used by the cryptocurrency folks. The latter are computationally general (you don't have to roll a new one for each program) and many orders of magnitude more efficient.<p>I think it's important to give the cryptocurrency industry credit for the few corners in which it makes real (theory/tooling) contributions even if they're motivated by nonsense</p>
]]></description><pubDate>Fri, 29 Sep 2023 17:36:13 +0000</pubDate><link>https://news.ycombinator.com/item?id=37707609</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=37707609</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37707609</guid></item><item><title><![CDATA[New comment by iskander in "Three Arrows Capital co-founder Zhu arrested in Singapore airport"]]></title><description><![CDATA[
<p>It would be a shame if this keeps happening, like: (2013) Bitcoin and its clones failed at all their stated purposes, (2017) the ICO craze left nothing of value, (2021) the DeFi/NFT bubble also left nothing but rubble. This stuff is zero sum, shuffling money without creating new things of enduring value.</p>
]]></description><pubDate>Fri, 29 Sep 2023 17:08:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=37707157</link><dc:creator>iskander</dc:creator><comments>https://news.ycombinator.com/item?id=37707157</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37707157</guid></item></channel></rss>