Varun Kapoor's Avatar

Varun Kapoor

@kapoorlab

Connecting physics to cell fate, then drug discovery | CEO @kapoorlabs.bsky.social πŸ‡«πŸ‡· kapoorlabs.org | Staff ML Engineer kietzmannlab.org | Physics PhD πŸ‡©πŸ‡ͺ

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16.11.2024
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Latest posts by Varun Kapoor @kapoorlab

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ONEAT just got a complete rewrite. Action classification code behind β†’ www.biorxiv.org/content/10.1... was Keras-based as was everything else at the time: CARE, U-Net, StarDist.

Not anymore.

Built fresh on PyTorch Lightning. Cleaner. Faster. Production-ready.
β†’ github.com/Kapoorlabs-C...

07.03.2026 18:16 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Is it just me or does everyone ask the AI these days about themselves in a condescending way in incognito mode? Then the AI replies and it is always like 'au contraire'.. I feel so validated right now, like with watery eyes of joyπŸ₯²

04.03.2026 16:13 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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The answer is clear when you put it like this

01.03.2026 14:44 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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First Sunday of the Spring, All Sunday's should start like this, Amin.

01.03.2026 12:02 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Sadhguru makes a foreign anchor speechless | Best reply
Sadhguru makes a foreign anchor speechless | Best reply YouTube video by Varun Sharma

I like this guy, Sadhguru. As a human I was told as a kid we are social animals but that is our periphery, but in the center we are energy beings, people waste their whole lives trying to find someone to spend their life with and they miss themselves in this pursuit. youtu.be/DqVROnPOQ3k?...

28.02.2026 20:38 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Me when I am coding something in the library of trl, transformers, huggingface, langchain, lightning et. al. and I tell people around me don't worry I got this. This is how I really feel ATM. This is my emoji face then. You are welcome.

24.02.2026 21:21 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Om shano devir bhistaya appo bhavanto pitaya shanour bhee savrawantu namah, its sanskrit but written in english as how the words are pronounced.

19.02.2026 10:00 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

Today i saw bright white light appearing, almost dazzling me to sit tight so that i dont loose my balance then we went into a warp speed of a journey into the void and it was such a wow feeling. To reach there i had to chant the whole mantra than just one word, the whole mantra is:

19.02.2026 10:00 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

The best job isn't the one where you work to earn big bucks, for me it is the one that gives enough money so I can find time for my hobbies. The great thing about doing physics studies at the PhD. level is the ease you gain for life in following logic, math, derivations & code in a #weekend

15.02.2026 09:42 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Shubh Labh, Waheguru jee ka khalsa waheguru je ke fateh

14.02.2026 11:35 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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A very nice book, lots of people/professors say 'oh all of electrodynamics in in these 4 Maxwell equations' yet when have you seen the derieve potentials of stationary and moving charges by solving them! Yeah, I felt betrayed, too, but this book does justice, and I will eat it this #weekend #munch

13.02.2026 20:25 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1
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Kapoorlabs style 2026, we are on fire, bond fire.

30.01.2026 18:19 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1
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KapoorLabs January 2026

26.01.2026 10:28 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Flammkuchen samosa for Sunday'sbrunch! With mango mint chutney. Unique recipes, unique tastes, only at kapoorlabs office space.

25.01.2026 14:05 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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First day back in KapoorLabs office, Since 2021 the opening time always has been 12:00 and closing time 24:00.

Now the codes run overnight and do their thing of segmenting mega volumes of ZYX image of shape (200, 8000, 8000) pixels with StarDist.

23.01.2026 23:19 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

And we are open for Business year 2026 from today on, back with full force. Open for business πŸ””

#meetings, #analysis, #coding, #cookiecutter-templating

Ding Ding Ding.

23.01.2026 14:59 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 1

Med update: Meditated during a meeting today sitting comfortably on a couch and off late in my meditations I have been mostly seeing the color Blue, it is larger in size than other colors and after meditating i could hear better/more like if someone puts a cup down on the table, i hear more of it.

20.01.2026 16:33 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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Stat physics lives in 6N dimensional (D) space. volume in 6N space is sum over 6D distributions. thermodynamic limit: only peak term survives

Compute volume of Nd-spheres β†’ students get why thermodynamics works β†’ partition functions become algebra

nobody starts here. they should

18.01.2026 17:30 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

momentum pattern that they formed after initially starting from a random state and jolted me to very very naturally open my eyes and I felt my awake state was so much more awake, focussed and heightened. This is better than sleeping, but in sleep I do have amazing dreams so both are awesome.

08.01.2026 09:04 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0

Transcendental Meditation Diaries: This is what I experienced today:

🟑 colored structures appearing and then vanishing at random closed eye locations followed by 🟒and then πŸ”΅. Mostly it was yellow and then at the very end black dots tinnier than the previous circles arranged in a high angular

08.01.2026 09:04 πŸ‘ 0 πŸ” 0 πŸ’¬ 1 πŸ“Œ 0
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I built a free app that tells you if you're actually beating the S&P 500.

Rolling Sharpe analysis.
Real-time prices.
EUR conversion.
No signup.

If it makes you a better passive investor, buy me a coffee β˜• (link at the top of the app): huggingface.co/spaces/vkapo...
Good β˜•costs around 10 EUR

04.01.2026 09:25 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Mint, coriander leaves, cumin seeds, lemon, chilies: grind and add to mango yogurt, this you can use as a condiment and spread it on your wrap as a base, add cooked food on top and you get a refreshing better than dΓΆner essen in Germany, never understood the cold veggies in dΓΆner for freshness sake

03.01.2026 11:21 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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πŸ“Š Built a free portfolio tracker for Europeans investing in US/EU markets!

✨ Live prices from Yahoo Finance
πŸ’± Auto USD/EUR conversion
πŸ“ˆ Sharpe ratio vs S&P 500
πŸ“‰ P&L waterfall & scenario analysis
🎯 Risk-adjusted returns

All in EUR πŸ‘‰ huggingface.co/spaces/vkapo...

03.01.2026 10:45 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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One of the underrated papers this year:
"Small Batch Size Training for Language Models:
When Vanilla SGD Works, and Why Gradient Accumulation Is Wasteful" (arxiv.org/abs/2507.07101)

(I can confirm this holds for RLVR, too! I have some experiments to share soon.)

29.12.2025 15:52 πŸ‘ 69 πŸ” 10 πŸ’¬ 0 πŸ“Œ 1

Kept my sauce promise! 🌿 Mint chutney with German twistβ€”mango yogurt instead of curd. Just ONE chili but unbelievably sharp! Sweet mango notes underneath = perfect sweet-sharp burst. Never buying supermarket sauces again! πŸ”₯✨

29.12.2025 15:13 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0

This page in randomly chosen book reminded me of a pet project of mine.

holiday brain: "should actually finish that"

dec 28: code done, paper submitted

live at kapoorlabs.fr/Entra/ & huggingface.co/spaces/vkapo....

Take theorems, derive corollaries, implement, then you understood it #FunnyBrain

29.12.2025 10:42 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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India's big cities face big challenges of toxic air, broken roads and unpicked rubbish Many Indian cities rank at the bottom of liveability indexes despite big government spending on infrastructure.

Skip India Movement, I never go there. If you want the Indian experience just visit London UK, there are some regions offering authentic food, clothing n cultural experience sans bad air, water, roads, tobacco stains n ill mannered people, well last bit can still be.

www.bbc.com/news/article...

29.12.2025 09:26 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Just submitted "entra" to JOSS! πŸš€ Entropy-conserving transformations using divergence-free vector fields for Gaussianization. From code to paper in 2 days.

βœ… PyPI package
βœ… Streamlit demo
βœ… HuggingFace space
βœ… Full docs

Info theory meets differential geometry.

github.com/Kapoorlabs-C...

28.12.2025 02:14 πŸ‘ 0 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
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Just deployed our entropy-conserving transformation app on kapoorlabs.fr/Entra πŸš€

Transforms uniform→Gaussian distributions while preserving entropy using Levenberg-Marquardt optimization.

Live demo available (DM for credentials). Looking for clients with real data challenges.

#DataScience #Python

27.12.2025 17:34 πŸ‘ 1 πŸ” 0 πŸ’¬ 0 πŸ“Œ 0
Preview
Entra - a Hugging Face Space by vkapoor Transformation using Divergence-free tensor basis functions

Just released Entra πŸš€: transform any distribution to Gaussian while conserving entropy using divergence-free vector fields πŸ“Šβœ¨
Try it now πŸ‘‰: huggingface.co/spaces/vkapoor/Entra
No data? Click "Generate Uniform Distribution" β†’ "Run Transformation" β†’ watch the magic happen! πŸͺ„

27.12.2025 09:37 πŸ‘ 0 πŸ” 1 πŸ’¬ 0 πŸ“Œ 0