04:00
2026-08-19
machinebrief.com
artificial-intelligence
Write, Execute, Refine: From Skill Followers to Skill Optimizers via Reinforcement Learning from Execution Feedback
A new framework called WER (Write, Execute, and Refine) trains a Skill Optimizer to improve tool-using agents' performance by learning from execution feedback, achieving a 7.80-point average Pass@1 im…