"Today's data adds to the picture of a generation up against real and complex barriers to finding a good job and improving their living standards.
The efficiency depends on the query size relative to the data distribution. A small query in a sparse region prunes almost everything. A query that covers the whole space prunes nothing (because every node overlaps), degenerating to a brute-force scan. The quadtree gives you the most benefit when your queries are spatially local, which is exactly the common case for map applications, game physics, and spatial databases.
，推荐阅读heLLoword翻译官方下载获取更多信息
当然，这不代表这些岗位会消失，但它意味着同样一个团队能完成的工作量将大幅提升，也就是说，企业未来需要雇用的初级人手会更少。，详情可参考51吃瓜
15+ Premium newsletters from leading experts