Highlights from the Preseason Week 3 matchup between the Las Vegas Raiders and the Arizona Cardinals during the 2025 NFL season. The Las Vegas Raiders shut down the Arizona Cardinals' promising drive ...

High-entropy doped MoS 2 was synthesized via a modular in-situ and post-doping process. The doped structure was characterized using HAADF-STEM, EDS, and XPS techniques. Notably, the modular doping ...

Most major language models focus on English as the main language, but also understand and generate texts in other widely spoken languages. However, lesser-spoken languages are often neglected. Even ...

Minnesota Vikings quarterback J.J. McCarthy (9) speaks with head coach Kevin O'Connell during the Sept. 14, 2025 game against the Atlanta Falcons in Minneapolis.

OK, this is officially getting scary. Because nothing is coming easy or effortless right now for the Detroit Tigers. It’s like watching somebody walk across a sheet of ice. The Tigers are slipping and ...

The third week of September might be recalled as when Minnesota United’s promising season slipped through its fingers. After a heartbreaking home loss to Austin FC in the U.S. Open Cup semifinal on ...

本文的第一作者曾敏来自 vivo AI Lab，主要研究方向为大语言模型、强化学习、agent。 监督微调（SFT）和强化学习（RL）微调是大模型后训练常见的两种手段。通过强化学习微调大模型在众多 NLP 场景都取得了较好的进展，但是在文本分类场景，强化学习未取得较大 ...