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Understanding reinforcement learning for model training from scratch

https://medium.com/data-science-collective/understanding-reinforcement-learning-for-model-training-from-scratch-8bffe8d87a07
2•rajman187•3h ago

Comments

rajman187•3h ago
An intuitive treatment of RLHF, TRPO, PPO, GRPO, DPO and RLAIF

Alleged AI-induced psychotic breaks

https://twitter.com/techno0ptimist/status/1945674714162380972
1•lando2319•5m ago•0 comments

Going Dark

http://techno-fandom.org/~hobbit/cars/ev/offnet.html
2•pilingual•9m ago•0 comments

I Made a Floppy Disk from Scratch [video]

https://www.youtube.com/watch?v=TBiFGhnXsh8
1•geerlingguy•10m ago•0 comments

Nvidia and AMD to pay 15% of their China sales revenue to the US govt

https://www.bbc.com/news/articles/cvgvvnx8y19o
1•darth_avocado•10m ago•0 comments

Pastebin but Useless

https://www.crapboard.com
1•streetmeat•10m ago•1 comments

Software 3.0

https://www.keithrozario.com/2025/08/software-3-0.html
2•keithrozario•14m ago•0 comments

Tesla Cybertruck deactivated on highway due to use in music video

https://old.reddit.com/r/CyberStuck/comments/1mmbq9w/lets_go_ahead_and_deactivate_here_looks_like_a/
3•echelon•17m ago•1 comments

Nyxt: The Emacs-like web browser

https://lwn.net/Articles/1001773/
2•signa11•18m ago•0 comments

Setting up a CI server for Forgejo

https://robey.lag.net/2025/08/10/forgejo-ci.html
1•todsacerdoti•22m ago•0 comments

Why Jamaica Is Obsessed with Clark Boots [video]

https://www.youtube.com/watch?v=JzAgs47Idzw
1•x1ph0z•22m ago•0 comments

GreedyBear: Attack Tools, One Coordinated Campaign

https://blog.koi.security/greedy-bear-massive-crypto-wallet-attack-spans-across-multiple-vectors-3e8628831a05
1•jnord•26m ago•0 comments

The amazing i820 saga

https://redhill.net.au/c/c-g.php#i820
1•Lammy•28m ago•0 comments

Origin and History of Bury

https://www.etymonline.com/word/bury
1•thunderbong•30m ago•0 comments

BU-808: How to Prolong Lithium-Based Batteries

https://batteryuniversity.com/article/bu-808-how-to-prolong-lithium-based-batteries#google_vignette
1•vismit2000•30m ago•0 comments

Israel again killed another prominent Palestinian journalist

https://www.aljazeera.com/news/2025/8/10/al-jazeera-journalist-anas-al-sharif-killed-in-israeli-attack-in-gaza-city
4•proshno•31m ago•0 comments

Am I Healthy? How to design a comprehensive health score

https://www.empirical.health/blog/designing-health-radar/
1•brandonb•31m ago•0 comments

Optimizing My Sleep Around Claude Usage Limits

https://mattwie.se/no-sleep-till-agi
2•mattwiese•32m ago•0 comments

Show HN: No-huddle.net for better Slack huddle etiquette

https://no-huddle.net
1•shubham_rai•32m ago•0 comments

Nvidia, AMD to pay 15% of China chip sale revenues to US, official says

https://www.reuters.com/world/china/nvidia-amd-pay-15-china-chip-sale-revenues-us-official-says-2025-08-10/
1•voxadam•34m ago•1 comments

Nvidia GPU Blackmarket [video]

https://www.youtube.com/watch?v=ltgyS8oJC8g
1•testrun•44m ago•0 comments

GitHub CEO: Future devs will not code, they will manage AI

https://www.theregister.com/2025/08/07/github_ceo_ai_coding/
1•docmechanic•45m ago•2 comments

Study Finds Smartwatches Aren't That Good at Measuring Stress

https://gizmodo.com/new-study-finds-smartwatches-arent-that-good-at-measuring-stress-2000640868
1•brandonb•47m ago•0 comments

Ask HN: What are some comfy/stress-free jobs a SWE can do? (LCOL country)

3•ejlanor•49m ago•0 comments

Development of Baba Is You [video]

https://www.youtube.com/watch?v=cmYlCRt460U
1•henning•55m ago•0 comments

Angle brackets in a Nix flake world

https://fzakaria.com/2025/08/10/angle-brackets-in-a-nix-flake-world
1•setheron•58m ago•0 comments

Ray Brooks, British actor and voice of Mr Benn, dies aged 86

https://www.theguardian.com/tv-and-radio/2025/aug/11/ray-brooks-british-actor-and-voice-of-mr-benn-dies-aged-86
2•toomuchtodo•59m ago•1 comments

Show HN: Job Shield – a job trust verification platform

3•NazSingapore•59m ago•0 comments

TCS lays off over 10k for reasons including AI, hikes wages for survivors

https://www.theregister.com/2025/08/11/asia_tech_news_in_brief/
1•gpi•1h ago•0 comments

Biomimetic layered, ecological, multi-functional film for sustainable packaging

https://www.nature.com/articles/s41467-025-61693-2
2•PaulHoule•1h ago•0 comments

Tesla remotely deactivates rapper's vehicle for singing about the Cybertruck

https://www.threads.com/@brittainforsenate/post/DNMcEZ9yOxk
185•Analemma_•1h ago•109 comments