PORTool: Importance-Aware Policy Optimization with Rewarded Tree for Multi-Tool-Integrated Reasoning
Multi-tool-integrated reasoning enables LLM-empowered tool-use agents to solve complex tasks by interleaving natural-language reasoning with…
Author: AI News Team
How did ‘large’ language models get that way? The role of Transformers and Pretraining in GPT
Large language models are really large. They’re among the largest machine learning projects ever, and set…
Looking for papers on general formalizations of “agency”
Hi!Recently, I immersed myself in researching the possibility of a general formal definition of "agency".More…
‘This is fine’ creator says AI startup stole his art
The ad comes from Artisan, the AI startup behind billboards urging businesses to "stop hiring…
Dairy cows make their misery expensive (but their calves can’t)
How much do cows suffer in the production of milk? I can’t answer that; understanding…
Why I made Engineering Enigmas
Engineering Enigmas is simplified Tarot reading for working engineers.Any time you feel stuck and need…
In Harvard study, AI offered more accurate diagnoses than emergency room doctors
A new study examines how large language models perform in a variety of medical contexts,…
Deontological bars should reference the actor’s beliefs
Scott Alexander has a recent piece about "deontological bars" in the context of AI safety.…
We don’t learn numbers from set cardinality
As pointed out in Where Mathematics Comes From (WMCF), we are born with an innate…
MHC Interp #1: Previous-Token Heads Become Attention Sinks Under Manifold-Constrained Hyper-Connections
Background:Manifold-Constrained Hyper-Connections (mHC) is a new architecture added by Deepseek and recently implemented in Deepseek…