arXivZijian Zhang, Rizhen Hu, Athanasios Glentis, Dawei Li, Chung-Yiu Yau, Hongzhou Lin, Mingyi HongWed, Jul 1, 2026, 10:59 AM PDT
score 17.2
Single transformer layer matches full model reinforcement learning training
Original: Is One Layer Enough? Training A Single Transformer Layer Can Match Full-Parameter RL Training
Source: arxiv.org ↗
Writing ELI5 summary…