Transforms don't execute until the consumer pulls. There's no eager evaluation, no hidden buffering. Data flows on-demand from source, through transforms, to the consumer. If you stop iterating, processing stops.
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。
。新收录的资料是该领域的重要参考
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