This is the same idea behind binary search. In a sorted array, you compare against the middle element and eliminate half the remaining candidates. In a quadtree, you choose one of four quadrants and ignore the other three regions. Each level narrows the search space by a factor of four instead of two.
Drag to draw a query rectangle and watch which nodes get visited (blue) vs. pruned (red):
月暗的规模就不是「可以忽略」了：340 万次交互，目标集中在智能体推理、、工具调用、代码与数据分析、computer-use 开发、计算机视觉等方向——这些方向当中，大部分都是 Claude 近期最受企业客户欢迎的能力组合。，更多细节参见旺商聊官方下载
OpenAI、Anthropic、Midjourney等企业是这一环节的典型代表，它们的商业模式是开发大模型及终端应用（如ChatGPT），通过订阅或API接口收费获取收入，但现阶段仍需依赖巨头注资维持高额研发投入。，推荐阅读旺商聊官方下载获取更多信息
Opinions expressed by Entrepreneur contributors are their own.
CTC (English, punctuation & capitalization):，推荐阅读heLLoword翻译官方下载获取更多信息