PhysMath Hub

Self-portrait To generate such a magnificent picture, say: "Redraw my photo in MS Paint style, with some likeness, but also off in a confusing way..." I'll try to write about myself under a similar prompt. The beginning

Sorry for the pause in posts. Over the holidays I read the whole new Pelevin book and analyzed Pearson-friendly institutions. Also, my daily work project buried me under a lot of hands-on tasks. Please help me decide wha

Friday shitposting. My own photos. The first one demonstrates that it is not always a good idea to show users a randomly generated sequence of letters. The second... Basically, I have no clue. Probably a secret training

Hardcore. Stochastic wandering. [« prev](<https://t.me/phys_math_dev/232>) | [content](<https://t.me/phys_math_dev/213>) My own investigation When I started all this commotion, my intuition was as simple as: 👉 tie in sco

Stochastic AUROC [« prev](<https://t.me/phys_math_dev/221>) | [content](<https://t.me/phys_math_dev/213>) | [next »](<https://t.me/phys_math_dev/233>) Five previous posts were a preparation for this one. We [prepared age

Friday shitposting. Old Moscow photos. It seems that I’m stuck in a deep perfectionist loop, endlessly polishing my post about stochastic wandering. Meanwhile, let me share some trash photos I took about 20 years ago.

Pi ! While I'm preparing a post on random nature of ROC, let's celebrate this point. I was wondering which next number would trigger me, tried to check perfect squares, cubes... Nothing clicked. But today I saw 314 and i

Friday shitposting. 1 May Thirty-five years ago, in April 1991, I started this project. The idea was quite simple: use the `DRAW` operator in QBASIC to draw a stylised “1 MAY” banner. The `DRAW` operator offered only a s

AUROC clearly explained [« prev](<https://t.me/phys_math_dev/221>) | [content](<https://t.me/phys_math_dev/213>) | [next »](<https://t.me/phys_math_dev/232>) The worst thing you can do is start explaining ML metrics to s

Cyberpunk we deserved 👉 There was a problem during the RL stage of ChatGPT 5.5, and now the system prompt has to include an instruction suppressing talk about goblins and raccoons. 👉 There is a Factorio mod that turns th

SCI BOT Have you ever wanted to chat with an LLM that has access to a vast body of scientific knowledge? Now [you can](<https://sci-bot.ru/>) The famous archive that gave free access to tons of scientific papers now lets

Models. EML in ML [« prev](<https://t.me/phys_math_dev/219>)|[content](<https://t.me/phys_math_dev/213>)|[next »](<https://t.me/phys_math_dev/226>) Three weeks ago hype erupted around the EML function. Three articles app