<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: aheilbut</title><link>https://news.ycombinator.com/user?id=aheilbut</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Fri, 09 Oct 2026 02:23:07 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=aheilbut" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[Nvidia Nemotron 3 Super]]></title><description><![CDATA[
<p>Article URL: <a href="https://research.nvidia.com/labs/nemotron/Nemotron-3-Super/">https://research.nvidia.com/labs/nemotron/Nemotron-3-Super/</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=47345855">https://news.ycombinator.com/item?id=47345855</a></p>
<p>Points: 4</p>
<p># Comments: 1</p>
]]></description><pubDate>Thu, 12 Mar 2026 03:00:56 +0000</pubDate><link>https://research.nvidia.com/labs/nemotron/Nemotron-3-Super/</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=47345855</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47345855</guid></item><item><title><![CDATA[New comment by aheilbut in "DeepSeek-R1: Incentivizing Reasoning Capability in LLMs via RL"]]></title><description><![CDATA[
<p>is it possible to distill a large model into a (even) smaller MoE model, like OLMoE?</p>
]]></description><pubDate>Sun, 26 Jan 2025 03:16:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=42827392</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=42827392</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42827392</guid></item><item><title><![CDATA[New comment by aheilbut in "Data sleuths who spotted research misconduct cleared of defamation"]]></title><description><![CDATA[
<p>You are underestimating...</p>
]]></description><pubDate>Fri, 13 Sep 2024 01:28:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=41527297</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=41527297</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41527297</guid></item><item><title><![CDATA[Ask HN: 2FA hell and continuous, passive biometric (re-)authentication?]]></title><description><![CDATA[
<p>How do you best handle authentication in high-security environments (ie. with PCI or HIPAA compliance issues) while still enabling people to get work done?<p>Consider this situation:
Zero-trust network (via Cloudflare) where the endpoint computer is specifically registered and managed.<p>Different customers and dev environments live on completely separate systems in multiple clouds; connecting to each one requires connecting through RDP through bastion via browser, or in some cases first connecting to a bastion host and then RDP again to the final destination, both requiring a password + either DUO confirmation or yubikey with PIN entry.<p>Logins timeout after 15 minutes of inactivity.  This happens quite frequently (>10 times per day), because one may switch focus between remote systems or between a remote system and the local machine (to look at email, browse the web, work in Office, have a meeting etc.)<p>Assuming that policies for authentication timeouts cannot be changed (they seem to be driven by third-party 'standards'), the only solution I can imagine is to have biometric authentication that could automatically handle at least re-authentication requests without any user intervention (and before actually locking any computers).<p>This ought to be able to be be done either through FaceID on laptop itself, or even with a standalone device with its own camera or 3d face scanner.  But the critical thing is that it should happen passively, after an initial (daily) login.<p>How does this not exist? Or how else can this be solved?</p>
<hr>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=40181234">https://news.ycombinator.com/item?id=40181234</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Sat, 27 Apr 2024 16:32:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=40181234</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=40181234</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40181234</guid></item><item><title><![CDATA[New comment by aheilbut in "Kagi Sidekick (alpha)"]]></title><description><![CDATA[
<p>this is a great idea and should have happened long ago..<p><a href="https://news.ycombinator.com/item?id=19713604#19714732">https://news.ycombinator.com/item?id=19713604#19714732</a></p>
]]></description><pubDate>Wed, 21 Feb 2024 03:51:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=39449944</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=39449944</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39449944</guid></item><item><title><![CDATA[New comment by aheilbut in "Focused Ultrasound"]]></title><description><![CDATA[
<p>related practical application<p><a href="https://www.beckman.com/liquid-handlers/echo-acoustic-technology" rel="nofollow noreferrer">https://www.beckman.com/liquid-handlers/echo-acoustic-techno...</a></p>
]]></description><pubDate>Mon, 02 Oct 2023 02:01:42 +0000</pubDate><link>https://news.ycombinator.com/item?id=37733129</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=37733129</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37733129</guid></item><item><title><![CDATA[New comment by aheilbut in "My long goodbye to Windows XP (2022)"]]></title><description><![CDATA[
<p>Windows 2000 was better</p>
]]></description><pubDate>Wed, 05 Apr 2023 02:47:54 +0000</pubDate><link>https://news.ycombinator.com/item?id=35448682</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=35448682</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=35448682</guid></item><item><title><![CDATA[New comment by aheilbut in "Programming isn’t coding (2020)"]]></title><description><![CDATA[
<p>you're all going to upset the actual professional engineers</p>
]]></description><pubDate>Sat, 01 Apr 2023 05:23:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=35397400</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=35397400</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=35397400</guid></item><item><title><![CDATA[New comment by aheilbut in "Ask HN: What happened to robots taking all our jobs?"]]></title><description><![CDATA[
<p>Have you been to McDonald's lately?</p>
]]></description><pubDate>Sun, 26 Jun 2022 00:07:15 +0000</pubDate><link>https://news.ycombinator.com/item?id=31879816</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=31879816</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=31879816</guid></item><item><title><![CDATA[New comment by aheilbut in "Wireless is a trap (2020)"]]></title><description><![CDATA[
<p>I just have a 50ft ethernet cable running across the floor.. 3 years and I haven't yet tripped.</p>
]]></description><pubDate>Fri, 13 May 2022 07:01:36 +0000</pubDate><link>https://news.ycombinator.com/item?id=31364278</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=31364278</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=31364278</guid></item><item><title><![CDATA[New comment by aheilbut in "I made a virtual bookshelf"]]></title><description><![CDATA[
<p>I would love a way to flexibly view and move around lots of PDFs at different scales, to simulate piles on a desk or the floor. For some purposes, something is lost by constraining organization to a regular grid or table.</p>
]]></description><pubDate>Sat, 07 May 2022 15:32:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=31295344</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=31295344</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=31295344</guid></item><item><title><![CDATA[Journal ignores reports of obvious image duplication b/c “software” misses it]]></title><description><![CDATA[
<p>Article URL: <a href="https://twitter.com/MicrobiomDigest/status/1499845489612578823">https://twitter.com/MicrobiomDigest/status/1499845489612578823</a></p>
<p>Comments URL: <a href="https://news.ycombinator.com/item?id=30572551">https://news.ycombinator.com/item?id=30572551</a></p>
<p>Points: 1</p>
<p># Comments: 0</p>
]]></description><pubDate>Sat, 05 Mar 2022 22:23:07 +0000</pubDate><link>https://twitter.com/MicrobiomDigest/status/1499845489612578823</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=30572551</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=30572551</guid></item><item><title><![CDATA[New comment by aheilbut in "UltraRAM: 'Universal Memory' That Brings RAM-Like Speed to Non-Volatile Storage"]]></title><description><![CDATA[
<p>What ever happened with Nantero?</p>
]]></description><pubDate>Wed, 12 Jan 2022 23:25:23 +0000</pubDate><link>https://news.ycombinator.com/item?id=29914266</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=29914266</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=29914266</guid></item><item><title><![CDATA[New comment by aheilbut in "Match Group file multiple lawsuits after repeated failed acquisition offer"]]></title><description><![CDATA[
<p>a better example might be a new restaurant called Hamburger King</p>
]]></description><pubDate>Sun, 09 Jan 2022 06:24:37 +0000</pubDate><link>https://news.ycombinator.com/item?id=29860812</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=29860812</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=29860812</guid></item><item><title><![CDATA[New comment by aheilbut in "A soft, wearable brain–machine interface"]]></title><description><![CDATA[
<p>We already have some excellent, high-throughput brain-machine interfaces: they’re called screens, keyboards, microphones, and cameras.</p>
]]></description><pubDate>Wed, 08 Sep 2021 00:21:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=28451453</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=28451453</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=28451453</guid></item><item><title><![CDATA[New comment by aheilbut in "RAWGraphs: missing link between spreadsheets and data visualization"]]></title><description><![CDATA[
<p>Perhaps if you read the paper about the underlying algebra you'd find it more intuitive: <a href="https://graphics.stanford.edu/papers/polaris/polaris.pdf" rel="nofollow">https://graphics.stanford.edu/papers/polaris/polaris.pdf</a></p>
]]></description><pubDate>Tue, 20 Jul 2021 04:25:14 +0000</pubDate><link>https://news.ycombinator.com/item?id=27890053</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=27890053</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=27890053</guid></item><item><title><![CDATA[New comment by aheilbut in "Where’s the Apple M2?"]]></title><description><![CDATA[
<p>four</p>
]]></description><pubDate>Wed, 14 Jul 2021 04:49:25 +0000</pubDate><link>https://news.ycombinator.com/item?id=27829819</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=27829819</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=27829819</guid></item><item><title><![CDATA[New comment by aheilbut in "Where’s the Apple M2?"]]></title><description><![CDATA[
<p>no</p>
]]></description><pubDate>Wed, 14 Jul 2021 04:49:01 +0000</pubDate><link>https://news.ycombinator.com/item?id=27829816</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=27829816</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=27829816</guid></item><item><title><![CDATA[New comment by aheilbut in "Where’s the Apple M2?"]]></title><description><![CDATA[
<p>The speed is pretty much irrelevant right now<p>All they need to do is support external RAM so they can make a machine with up to 128 or 256gb of memory.  It's easy enough, but for their reasons they have just chosen not to do it yet.</p>
]]></description><pubDate>Wed, 14 Jul 2021 04:47:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=27829808</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=27829808</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=27829808</guid></item><item><title><![CDATA[New comment by aheilbut in "Ask HN: What under-the-radar technology are you excited about?"]]></title><description><![CDATA[
<p>like DB2 Federation?</p>
]]></description><pubDate>Tue, 13 Apr 2021 00:15:17 +0000</pubDate><link>https://news.ycombinator.com/item?id=26786704</link><dc:creator>aheilbut</dc:creator><comments>https://news.ycombinator.com/item?id=26786704</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=26786704</guid></item></channel></rss>