GitHub

Train multi-step agents for real-world tasks using GRPO.

RULER (Relative Universal LLM-Elicited Rewards) eliminates the need for hand-crafted reward functions by using an LLM-as-judge to automatically score agent trajectories. Simply define your task in the ...

Chemists solve century-old mechanistic puzzle of copper catalyst

The Ullmann reaction is one of the oldest reactions in organometallic chemistry. It is one of the most widely used ...

Atomic switching converts indoles to benzimidazoles in one pot, accelerating drug discovery

Scientists have achieved a new feat in molecular editing by swapping carbon for nitrogen, enabling the direct conversion of ...
Science Daily

Scientists reveal pill that helps shed 20% of body weight

A massive international study has shown that the experimental oral obesity drug orforglipron can help patients shed over 10% of their body weight, with nearly one in five losing 20% or more. Unlike ...
IEEE

SAR Image Stitching Method for M×N SAR Sub-images

Abstract: In order to obtain SAR images with a wider field of view and higher resolution, it is often necessary to stitch image sequences taken from different perspectives within the same scene.This ...
IEEE

Adaptive Separate Variational Mode Extraction Method for Noncontact Multivariable Vital Signs Monitoring Using FMCW Radars

Abstract: The breath rate (BR), heart rate (HR), breathing-breathing interval (BBI), and HR variability (HRV) are the critical vital sign parameters. In this article, a novel method named adaptive ...