第三，量化技术带来的不只是压缩。 4-bit 量化常常被理解为「把模型压小 4 倍以节省存储」，但它真正的意义在于减少 4 倍的内存吞吐量。在端侧设备上，瓶颈往往不是存储空间，而是内存带宽，也就是数据从内存搬运到处理器的速度。量化技术让小模型在带宽受限的手机和笔记本上，获得了决定性的速度优势。
“头足类动物能够通过调控皮肤的乳突（皮肤上可伸缩的微小突起）和色素细胞改变自身纹理和颜色，这是它们实现惊人伪装能力的关键。”该论文的共同通讯作者、斯坦福大学博士生西达尔特·多希在接受本报记者采访时表示，研究团队一直希望能在工程材料上复现这一精妙的自然机制。一次偶然的发现让他们找到了突破口。“我们发现，一块曾在扫描电子显微镜下观察过的PEDOT:PSS（一种导电聚合物）样品，其被电子束照射的区域，溶胀行为（指材料接触溶剂时因溶剂分子渗透而发生的膨胀现象）与未照射区域截然不同。受到电子束照射的区域，其结构变得紧致，遇水后的膨胀能力被大大抑制；而未照射的区域则能自由吸水大幅隆起。”多希说。
。新收录的资料是该领域的重要参考
国务院总理李强5日在政府工作报告中介绍，一年来，切实抓好民生保障，积极发展社会事业。
The academics largely described a mix of awe and concern, similar to what legendary investor Howard Marks described after reading a 5,000-word memo prepared for him by Claude. When asked again about being at least an AI enthusiast, if not “AI-pilled,” and yet ambivalent about how these tools will play out in practice, Hall said he’s “definitely been struggling with that.” He said he’s been most struck in his teaching by the excitement among his students, who theoretically have the most to worry about in terms of future employment prospects. His MBA students in one recent particular class were “so excited about AI,” he said, “they were over the moon at the kinds of creative things that it allows them to do.” Hall said he came away more optimistic, “not that there won’t be major disruptions, but that there are really exciting opportunities to build new things.”