FP8 for lm_head：这是一个反直觉的结果。虽然通常认为量化能省显存，但在 Karpathy 的代码里，FP8 反而导致显存增加了 2GB，且训练速度仅提升 1%。考虑到实现的复杂度，投入产出比极低。

UNC3886接着在电信公司的网络中植入恶意软件，例如美杜莎病毒（Medusa）和具有复杂命令与控制基础设施的系统后门。前者让黑客得以保持在线状态并窃取用来验证用户身份的凭据，后者则让他们能绕过防火墙，持续侵入电信公司的网络。

耶鲁大学的研究团队创造性地引入了一个"AI教练"的概念，这个教练能够观察每个智能体的每一个动作，并即时给出详细的指导反馈。这种方法被称为MAPPA（Multiagent systems with Per-action Process rewards from AI feedback），它的核心创新在于提供了密集的、针对每个动作的过程奖励，而不是仅仅在任务结束时给出一个简单的成败评价。

Zero Racers on Virtual Boy was thought to be lost to the annals of history. It's finally getting a release on Switch this year. The game never actually released, though. It was previewed multiple ...

February 14, 2026: New Jujutsu Zero codes are here to mark the Valentine's update. Even with the anime that inspired this Roblox game falling off a little this year, new Jujutsu Zero codes are set to ...

February 16, 2026: Despite no big update this week, we have three new Basketball Zero codes to use, netting you over 50 spins and tons of in-game coins. What are the new Basketball Zero codes?

How many budgeting methods leave you with $0 at the end? Just one. But despite its name, the zero-based budgeting method can give a big boost to your finances by encouraging mindful spending and ...

RNZ 中文 (RNZ Chinese) 是新西兰国家广播电台 (Radio New Zealand, RNZ) 推出的专项版块， 致力于关注新西兰多元华人社区，提供相关的新闻报道和内容服务。 RNZ 是一家独立的公共服务机构，依据 RNZ 章程，通过多媒体平台提供值得信赖的新闻和时事报道。欢迎联系中文团队，电子邮箱: chinese@rnz.co.nz ...

点击上方“Deephub Imba”,关注公众号,好文章不错过 !这篇文章从头实现 LLM-JEPA: Large Language Models Meet Joint Embedding Predictive Architectures。需要说明的是，这里写的是一个简洁的最小化训练脚本，目标是了解 JEPA 的本质：对同一文本创建两个视图，预测被遮蔽片段的嵌入，用表示对齐损失来训练。本文的目标是 ...

8th February 2026: We added new Basketball Zero codes. Basketball Zero is an anime-style Roblox game that should appeal to fans of popular series like Slam Dunk. It features fast-paced, 5v5 matches ...

探索游戏创新巅峰：《改编游戏大全》震撼发布，最新改编作品全面解析。本文带你领略游戏界的艺术与技术交融，重温经典或挖掘新颖，一文读懂近年来最炙手可热的改编游戏趋势。紧跟潮流，一起沉浸在那些颠覆想象的游戏世界中吧！