Range queries ask "what's inside this box?" But sometimes the question is "what's nearest to this location?" This is the nearest neighbor problem, and you don't know how big your search radius should be. The nearest point might be right next to you or far away.
加上本月早些时候与英伟达续签的未来芯片购买协议，它硬生生用无底洞般的资本，把自己变成了全球首个同时将英伟达、AMD和谷歌三大顶级算力供应商深度绑定的超级巨头。
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NASA astronaut who had medical problem in space breaks silence
2024年12月23日 星期一 新京报