Daniel @daniel_berns
Just an old programmer. Interested in mountain bike rides, photography, and some research on AI. Comodoro Rivadavia, Argentina Joined January 2011-
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What if we could evolve AI models like organisms in nature, letting them compete, mate, and combine their strengths to produce ever-fitter offspring? Excited to share our new work: “Competition and Attraction Improve Model Fusion” presented at GECCO’25🦎 where it was a runner-up…
A team of mathematicians just built the first “monostable” tetrahedron. Someday, it might help inform the design of a self-righting spacecraft. quantamagazine.org/a-new-pyramid-…
YouTube tutorial + Gemini CLI
BREAKING: Explosive new paper from MIT/Harvard/UChicago. Things just got worse — a lot worse — for LLM’s and the myth that they can understand and reason. The paper documents a pattern they called Potemkins, a kind of reasoning inconsistency (see figure below). They show that…
Nice article for the weekend
Self-supervised representation learning looks a bit like RL. What if we literally use RL as a SSL method for visual representations? Turns out that it works quite well. In new work by @its_dibya, we show how this can be done: dibyaghosh.com/annotation_boo…
About detection of emerging system of values in LLM.
About detection of emerging system of values in LLM.
Design principles for agents
Paper about reasoning with multimodal input.
Must read book.
Building Production-Ready AI Agents with Scalable Long-Term Memory Memory is one of the most challenging bits of building production-ready agentic systems. Lots of goodies in this paper. Here is my breakdown:
Our neighborhood nonnegative matrix factorization preprint just dropped! Try it out for matrix decomposition and hard clustering for your spatial transcriptomic data! Blue-hued tweetorial: bsky.app/profile/thebee…
Gemini 2.5 Pro can do precise file edits using a diff-style format (inspired by Aider). 📝 This works for all documents not just code. Uses SEARCH/REPLACE blocks. Full example in notebook w/ google-genai: github.com/philschmid/gem…
My Gemini workshop materials are now on GitHub⚡️ It's hands-on with notebooks + exercises + solutions. You can follow it on your own and learn to build with all important Gemini capabilities in ~3 hours.
Pydantic quietly dropped the most straightforward framework for building AI Agents. This ~28 liner builds an agent that can fetch URLs with a "fetch" MCP server.
This one is direct from the MCP team. Requires Google Cloud setup: github.com/modelcontextpr…
A tool for OCR
Reinforcement learning and reasoning.
A nice long reading about agents tree search.
Math for advanced neural networks

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