Consider the task of building a slice of tasks to process:
At some point I realized I could run tests forever. And I had already done that last year, and wrote it up in blog posts (one and two). Doing it again here didn’t seem especially valuable. So I pivoted to a “how to” page. In redesign 3 I decided to show the concepts, then a JavaScript implementation using CPU rendering, and then another implementation using GPU rendering. I made new versions of the diagrams:，更多细节参见夫子
Nature, Published online: 24 February 2026; doi:10.1038/s41586-026-10294-0，详情可参考搜狗输入法下载
A low threshold preserves detail (more leaf nodes, less compression). A high threshold merges aggressively (fewer leaves, more compression, but the image gets blocky). The grid overlay shows the quadtree structure: large cells in uniform areas, small cells where detail is preserved.
据悉，刘毅作为小米的早期核心成员，其职业生涯颇具亮点。他曾担任小米国际部销售副总裁，负责小米在全球多个重要市场的业务拓展，包括印度、欧洲、中东非及东南亚等地。