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AI 论文周报丨英伟达最新语言模型/Ovis2.5技术报告……大模型架构 ...
随着大型语言模型的快速发展,全注意力机制在准确率上表现出色,但 O(n²) 的计算复杂度导致长上下文任务耗费大量内存与算力,限制高效应用。现有架构多依赖从头训练,成本高且不利于中小型研究机构。混合架构虽兼顾精度与效率,但仍面临设计复杂和硬件适配困难的问题。针对这些挑战,研究团队提出 Jet-Nemotron,通过 ...
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