<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: juhanima</title><link>https://news.ycombinator.com/user?id=juhanima</link><description>Hacker News RSS</description><docs>https://hnrss.org/</docs><generator>hnrss v2.1.1</generator><lastBuildDate>Wed, 29 Apr 2026 10:47:40 +0000</lastBuildDate><atom:link href="https://hnrss.org/user?id=juhanima" rel="self" type="application/rss+xml"></atom:link><item><title><![CDATA[New comment by juhanima in "An AI agent deleted our production database. The agent's confession is below"]]></title><description><![CDATA[
<p>There seems to be quite a lot of stuff here [1]<p>Seems legit to me. The oldest news item is from 2021. The domain name is new, but there seems to have been some rebranding lately. The product used to be called Pocket RentalOS and even that seems to be fairly recent rebranding [2]<p>[1] <a href="https://pocketos.ai/" rel="nofollow">https://pocketos.ai/</a>
[2] <a href="https://pocketos.ai/news/pocket-rebrands-its-luxury-rental-module-to-rentalos" rel="nofollow">https://pocketos.ai/news/pocket-rebrands-its-luxury-rental-m...</a></p>
]]></description><pubDate>Mon, 27 Apr 2026 14:20:38 +0000</pubDate><link>https://news.ycombinator.com/item?id=47922018</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=47922018</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=47922018</guid></item><item><title><![CDATA[New comment by juhanima in "People with more money 'struggle with generosity,' expert says"]]></title><description><![CDATA[
<p>It might be interesting also to consider why people with less money tend to be generous by nature and wave off small debts on account of a culture of mutual support. Bret Deveraux in the series about farming[1] has the insight that ancient and medieval subsistence farming operated at the absolute limit of survival <i>on purpose</i>, for the simple reason that any possible surplus would be taken away anyway by the tax collector and his henchmen to finance the king's endless wars. That's why the area of cultivated land for instance was kept at or near the absolute minimum.<p>This had the result that a single farmer was not able to cumulate any kind of a buffer of surplus against a lean year. As a countermeasure the subsistence farmers developed a culture of mutual help and solidarity, where it simply was not socially acceptable not to help the neighbor, who had lost their crops. As long as at least some of the members of the community had a decent yield, the whole community survived.<p>Reading this was very eye opening to me and it at least sounded plausible. ACOUP is often mentioned here, deservedly. This was one of the best gems I have found.<p>[1] <a href="https://acoup.blog/2020/07/24/collections-bread-how-did-they-make-it-part-i-farmers/" rel="nofollow">https://acoup.blog/2020/07/24/collections-bread-how-did-they...</a></p>
]]></description><pubDate>Sun, 14 Apr 2024 20:03:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=40033979</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=40033979</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=40033979</guid></item><item><title><![CDATA[New comment by juhanima in "I disagree with Geoff Hinton regarding "glorified autocomplete""]]></title><description><![CDATA[
<p>I suppose there is a concept of sentience from outside and a different concept from internal sentience. The movie "Johny Got His Gun" by Dalton Trumbo discusses a situation where a badly injured soldier in WW1 is considered brain dead by outsiders while he's fully conscious and sentient internally.<p>I haven't studied neuroscience so I don't know how you define consciousness. I have read Julian Jaynes's "The Origin of Consciousness..." which in my untrained opinion makes a compelling case that consciousness is a hard term to define.</p>
]]></description><pubDate>Sun, 19 Nov 2023 05:03:41 +0000</pubDate><link>https://news.ycombinator.com/item?id=38329239</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=38329239</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38329239</guid></item><item><title><![CDATA[New comment by juhanima in "I disagree with Geoff Hinton regarding "glorified autocomplete""]]></title><description><![CDATA[
<p>And of course "temperature" is just an euphemism for the artificial randomness that is mixed in to make the output appear more magical.</p>
]]></description><pubDate>Sun, 19 Nov 2023 04:29:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=38328964</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=38328964</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38328964</guid></item><item><title><![CDATA[New comment by juhanima in "I disagree with Geoff Hinton regarding "glorified autocomplete""]]></title><description><![CDATA[
<p>I would argue that total anterograde amnesia would be a serious challenge for sentience, yes.</p>
]]></description><pubDate>Sun, 19 Nov 2023 04:26:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=38328948</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=38328948</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38328948</guid></item><item><title><![CDATA[New comment by juhanima in "I disagree with Geoff Hinton regarding "glorified autocomplete""]]></title><description><![CDATA[
<p>ChatGPT works by cumulating the prompt. You didn't ask the same question three times. In stead you asked question q, then qq and finally qqq. Those are three different questions, which explains why you got different answers.<p>I'm not sure if ChatGPT also cumulates its previous answers in the context. It might do that as well. In that case the prompts would be q, qaq and qaqaq where 'q' is your question and 'a' the earlier reaction from the LLM.<p>The illusion of sentience comes from this. The new answers reflected what you said because the prompt was different and included the previous discussion.<p>This is a feature of the user interface, not the language model. The only reason why the language model would respond differently to the same input is the artificial randomness mixed with the input. Without it it would be totally deterministic and not appear sentient at all. It would still be as knowledgeable as before. Like a parrot trained to be very good at combining key words to key responses.</p>
]]></description><pubDate>Sun, 19 Nov 2023 04:03:50 +0000</pubDate><link>https://news.ycombinator.com/item?id=38328776</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=38328776</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38328776</guid></item><item><title><![CDATA[New comment by juhanima in "I disagree with Geoff Hinton regarding "glorified autocomplete""]]></title><description><![CDATA[
<p>The only reason why output from a generative LLM appears intelligent or sentient is that it parrots a random sampling of texts written by intelligent and sentient people.<p>In order to play the game of go effectively one needs to have a model or theory of how the game of go works. That's a very simple model that can be defined by a simple formula. That's why it is fairly easy for a neural network to learn how to play the game of go very effectively or even infinitely effectively.<p>A lot of what happens in the world can be modeled in a similar vein by a very simple mathematical model like the game of life. But there is also a lot that cannot. I do believe that eventually also human understanding is just a model of the world that we feed input from perceptions and gain output as opinions, but it is way more complex than the current large language-trained models.<p>For a very simple example, a LLM would answer a prompt the same way every time unless it wasn't fed some randomness. Can you imagine any sentient being that would respond the same way every time if you asked the same question three times in a row?<p>I cannot. I would imagine any sentient object would give a different answer every time. The first time it would give you an honest answer based on what it knows about the topic. The second time it would be a little embarrassed that you repeat the question, as if you hadn't heard the first answer. The third time it would be pissed off and think you are a troll.<p>A LLM does none of this. It doesn't remember you or your previous questions. It just keeps hallucinating.</p>
]]></description><pubDate>Sun, 19 Nov 2023 03:41:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=38328548</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=38328548</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=38328548</guid></item><item><title><![CDATA[New comment by juhanima in "nic.funet.fi: Serving freely distributable files with FTP since 1990"]]></title><description><![CDATA[
<p>To only give up that position to functional programming?</p>
]]></description><pubDate>Sat, 05 Aug 2023 23:53:07 +0000</pubDate><link>https://news.ycombinator.com/item?id=37017444</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=37017444</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37017444</guid></item><item><title><![CDATA[New comment by juhanima in "nic.funet.fi: Serving freely distributable files with FTP since 1990"]]></title><description><![CDATA[
<p>Actually PostScript <i>did last</i>, I was just too stupid to realize that one needs to press <enter> for every new page in <i>gv</i>.<p>Anyway: here is the pdf made by ps2pdf: <a href="https://juhani.xn--mkel-load.net/public/oodbif.pdf" rel="nofollow noreferrer">https://juhani.xn--mkel-load.net/public/oodbif.pdf</a></p>
]]></description><pubDate>Sat, 05 Aug 2023 23:19:31 +0000</pubDate><link>https://news.ycombinator.com/item?id=37017194</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=37017194</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37017194</guid></item><item><title><![CDATA[New comment by juhanima in "nic.funet.fi: Serving freely distributable files with FTP since 1990"]]></title><description><![CDATA[
<p>Totally agree and thank you for being so perceptive! It was swell to hear someone say aloud "academic culture of sharing and providing for public good". I think that's what humankind would be wise to aim and seek for: equality of all and caring for the welfare of the weakest.<p>University education does not need to be expensive. On the contrary, it can be free.</p>
]]></description><pubDate>Sat, 05 Aug 2023 22:57:16 +0000</pubDate><link>https://news.ycombinator.com/item?id=37017047</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=37017047</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37017047</guid></item><item><title><![CDATA[New comment by juhanima in "nic.funet.fi: Serving freely distributable files with FTP since 1990"]]></title><description><![CDATA[
<p>Wouldn't claim so - perhaps the ideas were floating in the air. What I know for sure is that my work wasn't used for much.<p>What's more alarming is that it seems those 32 years old files at ftp.funet.fi are mostly unreadable by now. Back then I thought PostScript would last but alas! that is not the case. Ghostcript can show just about the cover page and that's all.<p>Libreoffice does a little bit better with the DOC-file but it's still not quite right.<p>So if there is anything to learn it's about persistent document formats. I wish I had known about LaTeX back then.</p>
]]></description><pubDate>Sat, 05 Aug 2023 22:18:03 +0000</pubDate><link>https://news.ycombinator.com/item?id=37016800</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=37016800</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37016800</guid></item><item><title><![CDATA[New comment by juhanima in "nic.funet.fi: Serving freely distributable files with FTP since 1990"]]></title><description><![CDATA[
<p>32 years ago I had just finished my "erikoistyö" (a pregrad exercise) in CS at the Helsinki Uni about combining object-oriented programming with relational databases and uploaded it to nic.funet.fi for all to see and enjoy - I was that proud of it. Even promised to send a 1.4MB diskette for those who couldn't download it for whatever reason.<p>Cannot help feeling good of seeing it's still there. 
<a href="https://www.funet.fi/pub/sci/computer/oop/" rel="nofollow noreferrer">https://www.funet.fi/pub/sci/computer/oop/</a><p>Only curiosity value is left probably, but back then it felt like magic to be able to publish something like this on my own. Half a dozen people even asked for the diskette, which I sent to them.</p>
]]></description><pubDate>Sat, 05 Aug 2023 20:46:29 +0000</pubDate><link>https://news.ycombinator.com/item?id=37016139</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=37016139</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=37016139</guid></item><item><title><![CDATA[New comment by juhanima in "The myth of the $600 hammer (1998)"]]></title><description><![CDATA[
<p>The article is not quite clear why the contractor had to split the intangible goods cost to the tangible ones, but it does give a hint. Federal accounting is meant to prevent possibly corrupted overspending and that's why charging for intangible services is not allowed or made more difficult than charging for something tangible that can be measured and counted afterwards and compared to market prices.<p>So to me it sounds like this: you hired me to make a wall of bricks around your garden. I did it and presented you a bill: bricks 100$, mortar 20$, work 300$. Then you say I cannot charge for work as that's intangible and I have to restructure the bill by allocating the cost of work to the tangible objects. So instead of charging for work I split the cost of it by two and charge a bricklaying fee of 150$ divided by the number of bricks for each brick and another 150$ for mixing the mortar. Because I'm pissed off by your awkward and unpractical accounting requirements and not going to start figuring out more complex ways of dividing the cost between the materials, when everybody knows that it's the bricklaying that counts and not the bricks or mortar.<p>And that's how you get very expensive mortar or 600$ hammers.</p>
]]></description><pubDate>Wed, 17 May 2023 22:55:34 +0000</pubDate><link>https://news.ycombinator.com/item?id=35982263</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=35982263</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=35982263</guid></item><item><title><![CDATA[New comment by juhanima in "Europe's largest deposit of rare earth metals discovered in Sweden"]]></title><description><![CDATA[
<p>Gadolin was Finnish by the same logic Benjamin Franklin was American. Or would you consider him an Englishman? He was born in the British colony, after all.</p>
]]></description><pubDate>Thu, 12 Jan 2023 22:15:59 +0000</pubDate><link>https://news.ycombinator.com/item?id=34361021</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=34361021</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=34361021</guid></item><item><title><![CDATA[New comment by juhanima in "Europe's largest deposit of rare earth metals discovered in Sweden"]]></title><description><![CDATA[
<p>But he was Finnish</p>
]]></description><pubDate>Thu, 12 Jan 2023 14:38:45 +0000</pubDate><link>https://news.ycombinator.com/item?id=34354093</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=34354093</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=34354093</guid></item><item><title><![CDATA[New comment by juhanima in "Excess management is costing the U.S. $3T per year (2016)"]]></title><description><![CDATA[
<p>Well. If you treat adults like children, they will start behaving like children. If you treat them like adults, they will be more responsible.<p>Or then they will rob you blind. Your mileage may vary and is very much dependent on other things like the general work culture.<p>Anyway, failing to treat people like they would deserve to be treated is the most basic managerial failure. Any manager worth their salt should have an idea how their underlings need to be treated.</p>
]]></description><pubDate>Sun, 08 Jan 2023 04:37:04 +0000</pubDate><link>https://news.ycombinator.com/item?id=34296046</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=34296046</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=34296046</guid></item><item><title><![CDATA[New comment by juhanima in "Excess management is costing the U.S. $3T per year (2016)"]]></title><description><![CDATA[
<p>Maybe no manager or director at all? Sometimes things happen in an organization in a self-organizing manner. Like people finding out who is able to help them with their problems and the word getting around.<p>It is actually my experience that the organizations which are able to organically evolve like this are the most effective ones.</p>
]]></description><pubDate>Sun, 08 Jan 2023 04:14:32 +0000</pubDate><link>https://news.ycombinator.com/item?id=34295948</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=34295948</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=34295948</guid></item><item><title><![CDATA[New comment by juhanima in "Excess management is costing the U.S. $3T per year (2016)"]]></title><description><![CDATA[
<p>It seems to me like a law of nature that every managerial function seeks to increase its influence and headcount by definition. Without a constant and vigilant effort to keep this tendency in check, every managerial organization will keep growing and adding bureaucracy just to justify its own existence and increase its reach and power.<p>I think the root cause of this tendency is the law of the least resistance. Creating new things is hard, especially if they go against the conventional wisdom. Supervising and managing things is easy, especially if the people being supervised are professional enough not to need much supervision. Then the managers job is basically just to stay out of the way, which is quite easy.<p>Of course even managers get eventually bored if they feel they have no impact. That's when the reorganizations start. That's also when the best time to actually create something new ends.</p>
]]></description><pubDate>Sun, 08 Jan 2023 03:55:06 +0000</pubDate><link>https://news.ycombinator.com/item?id=34295872</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=34295872</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=34295872</guid></item><item><title><![CDATA[New comment by juhanima in "Excess management is costing the U.S. $3T per year (2016)"]]></title><description><![CDATA[
<p>I totally agree with you that providing healthy and affordable meals for the students is a very good idea. So let me tell you how that was and is organized in my alma mater, the Helsinki University.<p>Both student meals and healthcare are managed by independent student organizations, which have grown quite wealthy during the two hundred years they have existed. The company running the dozens of cafeterias, Unicafe, is entirely owned by the student organization HYY, which also owns several valuable properties in the city center of Helsinki. The healthcare is organized around the Finnish Student Health Service, which is a foundation managed by the students themselves. At least during my time the almost free healthcare and the affordable lunches were a significant benefit for the poor but hard-working students.<p>Both of these branches are totally independent of the actual university and are basically independent societies founded and run by the students themselves.</p>
]]></description><pubDate>Sun, 08 Jan 2023 03:34:35 +0000</pubDate><link>https://news.ycombinator.com/item?id=34295762</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=34295762</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=34295762</guid></item><item><title><![CDATA[New comment by juhanima in "Woodworking through the mind of an engineer"]]></title><description><![CDATA[
<p>The way she goes about it, using power tools without goggles and gloves is just horrifying. It's a lovely concept, showing what can be done with the materials and tools available. But I wouldn't recommend such a cavalier approach to anyone in real life. This seems very staged to me anyway, with the result not matching to the process shown. Also the structural integrity and endurance of those constructs seems a bit questionable.</p>
]]></description><pubDate>Tue, 22 Nov 2022 22:34:58 +0000</pubDate><link>https://news.ycombinator.com/item?id=33712524</link><dc:creator>juhanima</dc:creator><comments>https://news.ycombinator.com/item?id=33712524</comments><guid isPermaLink="false">https://news.ycombinator.com/item?id=33712524</guid></item></channel></rss>