<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: nborwankar</title><link>https://news.ycombinator.com/user?id=nborwankar</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Sun, 26 Jul 2026 04:08:09 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=nborwankar" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by nborwankar in "Fish have a brain microbiome – could humans have one too?"]]></title><description><![CDATA[
<p>Not sure if this article provides enough definitive info - happened to see it yesterday.<p><a href="https://www.newscientist.com/article/mg26335104-500-the-brain-has-its-own-microbiome-heres-what-it-means-for-your-health/" rel="nofollow">https://www.newscientist.com/article/mg26335104-500-the-brai...</a></p>
]]></description><pubDate>Mon, 02 Dec 2024 23:20:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=42301453</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=42301453</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=42301453</guid></item><item><title><![CDATA[New comment by nborwankar in "What are the best options for Amazon SDEs thinking about leaving over RTO policy"]]></title><description><![CDATA[
<p>Seems ironic to be working for a company without integrity, drawing a salary ie your livelihood from such an organization while believing somehow your personal integrity is not already impacted by doing so. The two seem incompatible to an outside observer.</p>
]]></description><pubDate>Tue, 17 Sep 2024 06:53:40 +0000</pubDate><link>https://news.ycombinator.com/item?id=41565008</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=41565008</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=41565008</guid></item><item><title><![CDATA[New comment by nborwankar in "Guide to Machine Learning with Geometric, Topological, and Algebraic Structures"]]></title><description><![CDATA[
<p>Can you share what kinds of problems were conducive to hyperbolic embeddings in your experience. Also, separately, are you saying companies are using these in practice but don’t talk about them because of the advantage they give? Or am I reading too much into your last sentence.</p>
]]></description><pubDate>Tue, 16 Jul 2024 05:58:28 +0000</pubDate><link>https://news.ycombinator.com/item?id=40973948</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=40973948</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40973948</guid></item><item><title><![CDATA[New comment by nborwankar in "Ask HN: How do insects walk upside down?"]]></title><description><![CDATA[
<p>They have vacuum-cup like pads on their feet?</p>
]]></description><pubDate>Wed, 10 Jul 2024 15:09:51 +0000</pubDate><link>https://news.ycombinator.com/item?id=40927773</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=40927773</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40927773</guid></item><item><title><![CDATA[New comment by nborwankar in "The economics of writing technical books"]]></title><description><![CDATA[
<p>+1 for Mathematica’s documentation system. It is the best of any software doc, OSS/free or closed/commercial. By far.</p>
]]></description><pubDate>Sat, 29 Jun 2024 23:18:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=40833966</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=40833966</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40833966</guid></item><item><title><![CDATA[New comment by nborwankar in "Ask HN: Anyone use graph db in production/at scale? Like Neo4j or Arangodb?"]]></title><description><![CDATA[
<p>This is related to a classic relational database problem called “bill of materials problem” - suggest you Google that. Also look for book on Graphs and networks in SQL by Joe Celko where he goes into modeling graphs in SQL tables. 
Naive formulations will lead to deeply nested joins which balloon in computational cost.</p>
]]></description><pubDate>Mon, 17 Jun 2024 20:23:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=40710637</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=40710637</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40710637</guid></item><item><title><![CDATA[New comment by nborwankar in "EyeEm will license users' photos to train AI if they don't delete them"]]></title><description><![CDATA[
<p>Gives a whole new meaning to “manufactured consent“.</p>
]]></description><pubDate>Wed, 01 May 2024 07:35:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=40220527</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=40220527</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40220527</guid></item><item><title><![CDATA[New comment by nborwankar in "Show HN: I open-sourced the in-memory PostgreSQL I built at work for E2E tests"]]></title><description><![CDATA[
<p>If it could support the pgvector extension it would be a super fast vector database with all the power of Pg - the relational aspect brings the ability to add and query using rich domain specific metadata usually contained in relational databases.</p>
]]></description><pubDate>Mon, 08 Apr 2024 00:06:49 +0000</pubDate><link>https://news.ycombinator.com/item?id=39965038</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=39965038</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39965038</guid></item><item><title><![CDATA[New comment by nborwankar in "Ask HN: Where to host my personal email"]]></title><description><![CDATA[
<p>+1 on fastmail</p>
]]></description><pubDate>Fri, 05 Apr 2024 20:18:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=39946718</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=39946718</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39946718</guid></item><item><title><![CDATA[New comment by nborwankar in "Ask HN: Taking a year off to go deep on ML/AI"]]></title><description><![CDATA[
<p>I didn’t take a year fully off but last year was slow in my consulting work so I did a deep dive on the emerging LLM area.<p>One recommendation - get a beefy Mac laptop so you can run LLM’s locally. I got an M2 with 96G RAM. Makes a huge difference to your thinking about LLM’s when you can run your own and integrated it with little tasks here and there for experimenting.<p>Else I find most people think only of centralized closed LLM’s when they think of what’s possible. Severely limiting.<p>/r/LocalLlama on Reddit is a great community. 
Other than that check out llama.cpp and ggml.cpp and the whole ecosystem around that.<p>Cheers and good luck. Ping me on DM if you want more pointers.</p>
]]></description><pubDate>Mon, 01 Apr 2024 02:26:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=39890311</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=39890311</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39890311</guid></item><item><title><![CDATA[New comment by nborwankar in "Amazon fined in Poland for dark pattern design tricks"]]></title><description><![CDATA[
<p>Slightly unconnected but I’ve found a rather disturbing “dark pattern” in Amazon sales of food items in CA.<p>Background: CA requires a warning on food that has some threshold level of carcinogenic or harmful substance - esp lead and arsenic. It’s called CA 65 Warning or a Proposition 65 warning.<p>I make sure to look for these on the images of labels and ingredients when I buy food especially ground spices off Amazon.<p>The dark pattern: Label images show no CA 65 warning but when the food turns up it has such a warning!  I bought bulk powdered cinnamon with this issue.<p>Recently I noticed that while Amazon does not show the warning on the label it has an innocuous small print link in your shopping cart that leads to the full text of the warning <i>should you notice it and click on it</i><p>This is now in the vicinity of actually increasing the probability of physical harm. Because of not having the warning in the label AND having an almost ignorable warning at checkout when you are more focused on getting things done and move on to the next thing, as opposed to when you are in a more deliberative state while browsing.<p>Just want to put that out for folks in CA who might care about such things. I’m sure they wouldn’t try shtuff like this in EU.</p>
]]></description><pubDate>Thu, 28 Mar 2024 22:53:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=39858405</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=39858405</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39858405</guid></item><item><title><![CDATA[New comment by nborwankar in "Ask HN: Learning Maths from the Ground Up"]]></title><description><![CDATA[
<p>Programmers Introduction to Mathematics by Jeremy Kun should get you started. 
Look on Amazon. 
Then you can decide if you want to do a formal course and which one. 
I would also strongly suggest you buy yourself a personal copy of Mathematica which will give you a very powerful portal into Mathematics via a notebook interface and an elegant functional programming language. The documentation is probably the best I have ever seen for a software product.<p>Book overview for Jeremy Kun book from Amazon 
A Programmer's Introduction to Mathematics uses your familiarity with ideas from programming and software to teach mathematics. You'll learn about the central objects and theorems of mathematics, including graphs, calculus, linear algebra, eigenvalues, optimization, and more. You'll also be immersed in the often unspoken cultural attitudes of mathematics, learning both how to read and write proofs while understanding why mathematics is the way it is. Between each technical chapter is an essay describing a different aspect of mathematical culture, and discussions of the insights and meta-insights that constitute mathematical intuition. As you learn, we'll use new mathematical ideas to create wondrous programs, from cryptographic schemes to neural networks to hyperbolic tessellations. Each chapter also contains a set of exercises that have you actively explore mathematical topics on your own. In short, this book will teach you to engage with mathematics. A Programmer's Introduction to Mathematics is written by Jeremy Kun, who has been writing about math and programming for 10 years on his blog "Math Intersect Programming." As of 2020, he works in datacenter optimization at Google.The second edition includes revisions to most chapters, some reorganized content and rewritten proofs, and the addition of three appendices.</p>
]]></description><pubDate>Tue, 26 Mar 2024 23:01:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=39833799</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=39833799</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39833799</guid></item><item><title><![CDATA[New comment by nborwankar in "Ask HN: Textbook Regarding LLMs"]]></title><description><![CDATA[
<p>Here’s another one - it’s older but has some interesting charts and graphs.<p><a href="https://arxiv.org/abs/2303.18223" rel="nofollow">https://arxiv.org/abs/2303.18223</a></p>
]]></description><pubDate>Sun, 24 Mar 2024 05:34:56 +0000</pubDate><link>https://news.ycombinator.com/item?id=39805340</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=39805340</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39805340</guid></item><item><title><![CDATA[New comment by nborwankar in "Ask HN: What do data scientists need to know about LLMs to be competitive?"]]></title><description><![CDATA[
<p>That’s not quite correct.<p>Private data especially in the enterprise cannot use public LLM’s like GPT-4 or 5 or N.  Use cases needing data privacy have to use an internally implemented LLM application. In Currently, RAG is a concrete and pragmatic enterprise use of LLM’s aside from summarization,  which is not amenable to using GPT-4.<p>GPT-5 may very well be amazing. But unless it runs on-prem it can’t be used in many scenarios because of data privacy.<p>To the OP - learning how to run LLM’s locally via say Ollama (see ollama.ai) will get you started in a hands on manner.  See the /r/LocaLlama subreddit for a very active community around running LLM’s locally.</p>
]]></description><pubDate>Sat, 23 Mar 2024 21:37:24 +0000</pubDate><link>https://news.ycombinator.com/item?id=39803267</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=39803267</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39803267</guid></item><item><title><![CDATA[New comment by nborwankar in "Ask HN: Textbook Regarding LLMs"]]></title><description><![CDATA[
<p>See Large Language Models - a Survey. 
Minaee et al <a href="https://arxiv.org/abs/2402.06196" rel="nofollow">https://arxiv.org/abs/2402.06196</a></p>
]]></description><pubDate>Sat, 23 Mar 2024 21:23:53 +0000</pubDate><link>https://news.ycombinator.com/item?id=39803176</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=39803176</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39803176</guid></item><item><title><![CDATA[New comment by nborwankar in "Project GR00T by Nvidia"]]></title><description><![CDATA[
<p>If the robots are cloud connected we are doomed the robot apocalypse could be triggered by cyber warfare. Or by malicious human owners. 
If they are autonomous there better be an emergency “wake word” that instantly disables the robot. In this case I suppose it would be not a wake word but a “sleep word”.</p>
]]></description><pubDate>Tue, 19 Mar 2024 18:14:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=39758655</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=39758655</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39758655</guid></item><item><title><![CDATA[New comment by nborwankar in "What Monks Know about Focus"]]></title><description><![CDATA[
<p>The secular core of Buddhist thought has parallels in the Sankhya system of thought in the set of knowledge systems collectively called Hindu metaphysics.<p>Buddhism and Hinduism had active and passionately debated exchanges of ideas leading to continuous improvement of each.<p>Hinduism while considered to be a religion broadly speaking has a philosophical core that is rich and sophisticated in its treatment of the mind and how to observe and tame it. The thick outer layer of colorful belief systems makes it easy to reject it all as nonsense and hard to penetrate to get to the metaphysics of the mind.<p>The subjects discussed in this newsletter would be some of the first things a neophyte monk in 200 BC India would encounter whether couched in Buddhist or Hindu wrappers.</p>
]]></description><pubDate>Mon, 11 Mar 2024 18:27:08 +0000</pubDate><link>https://news.ycombinator.com/item?id=39671710</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=39671710</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39671710</guid></item><item><title><![CDATA[New comment by nborwankar in "Mathematicians prove Pólya's conjecture for the eigenvalues of a disk"]]></title><description><![CDATA[
<p>The question "Can you hear the shape of a drum?" was first posed by mathematician Mark Kac in a paper published in 1966.
It was proven in the 80’s that there are manifolds for which you can’t.</p>
]]></description><pubDate>Tue, 05 Mar 2024 05:10:21 +0000</pubDate><link>https://news.ycombinator.com/item?id=39599663</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=39599663</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39599663</guid></item><item><title><![CDATA[New comment by nborwankar in "The Era of 1-bit LLMs: ternary parameters for cost-effective computing"]]></title><description><![CDATA[
<p>“Integer arithmetic is all you need” ? NVIDIA stock arrow up or down?</p>
]]></description><pubDate>Thu, 29 Feb 2024 01:41:26 +0000</pubDate><link>https://news.ycombinator.com/item?id=39545699</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=39545699</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39545699</guid></item><item><title><![CDATA[New comment by nborwankar in "Our next-generation model: Gemini 1.5"]]></title><description><![CDATA[
<p>Re RAG aren’t you ignoring the fact that no one wants to put confidential company data into such LLM’s. Private RAG infrastructure remains a need for the same reason that privacy of data of all sorts remains a need. 
Huge context solves the problem for large open source context material but that’s only part of the picture.</p>
]]></description><pubDate>Thu, 15 Feb 2024 20:15:11 +0000</pubDate><link>https://news.ycombinator.com/item?id=39388107</link><dc:creator>nborwankar</dc:creator><comments>https://news.ycombinator.com/item?id=39388107</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=39388107</guid></item></channel></rss>