What is Hackers' Pub?

Hackers' Pub is a place for software engineers to share their knowledge and experience with each other. It's also an ActivityPub-enabled social network, so you can follow your favorite hackers in the fediverse and get their latest posts in your feed.

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David Gerard @davidgerard@circumstances.run
Public

OpenAI's hallucination paper says LLMs make up shit because saying "I don't know" gets 0 points.

Solution: allow "I don't know" answers.

arxiv.org/abs/2509.04664

Problem: users will leave for bots that tell them answers at all, lol. So OpenAI will never actually do this.

arXiv logo

Why Language Models Hallucinate

Like students facing hard exam questions, large language models sometimes guess when uncertain, producing plausible yet incorrect statements instead of admitting uncertainty. Such "hallucinations" persist even in state-of-the-art systems and undermine trust. We argue that language models hallucinate because the training and evaluation procedures reward guessing over acknowledging uncertainty, and we analyze the statistical causes of hallucinations in the modern training pipeline. Hallucinations need not be mysterious -- they originate simply as errors in binary classification. If incorrect statements cannot be distinguished from facts, then hallucinations in pretrained language models will arise through natural statistical pressures. We then argue that hallucinations persist due to the way most evaluations are graded -- language models are optimized to be good test-takers, and guessing when uncertain improves test performance. This "epidemic" of penalizing uncertain responses can only be addressed through a socio-technical mitigation: modifying the scoring of existing benchmarks that are misaligned but dominate leaderboards, rather than introducing additional hallucination evaluations. This change may steer the field toward more trustworthy AI systems.

arxiv.org · arXiv.org

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:blobcatthx: :_sa2: :_n2: :_ku2: :_su2: @thx@k.lapy.link
Public

2001年のアメリカ同時多発テロ事件などを予言した
クリス・ロビンソンというイギリスの預言者が
韓国と北朝鮮に関する預言をしたらしい。
2028年の未来を夢で見たが
朝鮮半島で戦争が起こる可能性は全く見えない。
そして韓国の人々が北朝鮮まで自由に旅行するのが見える。
自分も他の夢で平壌からソウル行きの電車に乗ってたという。
韓国はいつか統一されて幸せになると信じて
その幸せは世界中に広がるという。

まあ、こういう予言が実際に起こるかどうかはわからなくても
地球滅亡や富士山噴火などの否定的な予言より
こういう希望的な予言が割と気持ちよくなる。
こうなったらいいなーとか思ってきちゃうし。

https://www.youtube.com/watch?v=C12BRcxVVZI

예언가 크리스 로빈슨 인터뷰

'꿈꾸는 수사관'이라는 불리는 세계적인 대예언가 크리스 로빈슨의 방한 기념 인터뷰 영상입니다. 오는 11월 10~11일 컨퍼런스에서 해외 정세와 한반도의 미래에 관한 비전을 나눌 예정입니다.자세한 문의 및 참가신청 : 주미영성기획(www.jumee.kr / 010-9586-7875)

www.youtube.com · YouTube

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黒石:meow_bite_ones_lip: @kengai69@misskey.io
Public

今年の１月から毎月必ず吉日が被る時に同じ神社に参拝してる。
最初はこんなに通うつもりなかったけど、ここまで来たら1年間続けてみたいからあと残り3ヶ月も通うわよ​:blobcat_dotadota_run:​

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pistolero @p@fsebugoutzone.org
Public

It turns out that Postgres has CIDR-arithmetic functions. I was ignoring that stuff because it's a pain in the ass. It turns out that it isn't a pain in the ass because Postgres has builtin support for it.

For example, you can see all of the Lemmy instances hosted behind :glowing:Cloudflare:threeletteragentglowsobright: here: https://fedilist.com/instance?q=&ip=104.16.0.0%2F12&software=lemmy®istrations=&onion=

Or just all the instances behind Cloudflare: https://fedilist.com/instance?ip=104.16.0.0%2F12

Some of the network-based info is available under the "Crawling Info" section. If you check https://fedilist.com/instance/fsebugoutzone.org , you can see "CIDR: 216.126.224.0/20";, and that link is clickable and goes to https://fedilist.com/instance?sort=discovered&ip=216.126.224.0/20 , which shows FSE's neighbors. Apparently, we're on the same /20 as @Cocoa:cocoaspin: Cocoa Hoto (real) :cocoaspin: 's instance, and a few others. Two Jesus-themed Peertube instances, for example.

Also the live view is still entertaining: https://fedilist.com/ttyd/
disable_ipv6.jpg
disable_ipv6.jpg
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kazuhito @kazuhito@vivaldi.net
Public

いや美味いんだが？ / チキンラーメンに生卵を落とすの美味しくないんだが？ anond.hatelabo.jp/202408112353

チキンラーメンに生卵を落とすの美味しくないんだが？

目玉焼きにして後乗せした方が美味しいまであるとにかく生卵を落とすのは、お湯が冷めて麺がちゃんと戻らないわ、卵に味がついておらずスープ…

anond.hatelabo.jp · はてな匿名ダイアリー

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ぶっちゃん！:vrchat: @x86q@sns.copi.pe
Public

そうなんだ

第五十条　子の名には、常用平易な文字を用いなければならない。
②　常用平易な文字の範囲は、法務省令でこれを定める。
https://laws.e-gov.go.jp/law/322AC0000000224#Mp-Ch_4-Se_2-At_50:~:text=%E7%AC%AC%E4%BA%94%E5%8D%81%E6%9D%A1%E3%80%80%E5%AD%90,%E3%81%93%E3%82%8C%E3%82%92%E5%AE%9A%E3%82%81%E3%82%8B%E3%80%82

e-Gov 法令検索

電子政府の総合窓口（e-Gov）。法令（憲法・法律・政令・勅令・府省令・規則）の内容を検索して提供します。

laws.e-gov.go.jp

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Jaeyeol Lee @kodingwarrior@hackers.pub
Public
Shared by 구슬아이스크림

@z9mb1wwj @catamorphicCata @msy윤민석 @joonnotnotJoon @d01c2Hyunjoon Kim @icecream_mable구슬아이스크림 @minju2996bbang @2chanhaeng이찬행 @lionhairdino @akastoot악하 @jihyeokJihyeok Seo @linea @woaol벨 @theeluwin제이미 @ranghoRangHo Lee @robin @1ho1호 @nebuletoHaze @morealLee Dogeon @harei106Hannah Reinecke @realfishbread최윤희 @jcha0713joohoon @hyunjoon @krepe90남기현 (Krepe) @cetaceanightskyCetacea @aiooAhn Kiwook @ink_punctuation책 읽는 프로그래머 @yg1ee밀

오늘 Hackers' Public 행사 첫번째 모임에 와주셔서 정말 감사합니다! 정말 즐거웠습니다! 잘 들어가세요!

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