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.
These edicts to integrate AI, meanwhile, are backdropped by a complicated, ever-shifting landscape: contentious copyright battles between news giants and AI companies; simultaneous deal-striking by news giants and AI companies; an internet increasingly full of AI-generated slop news and misinformation; and a traffic cliff tied to Google’s “AI Overviews,” which now paraphrase news instead of pointing readers to a list of blue links.
，这一点在夫子中也有详细论述
When doing so, only the last option of the group may take an argument.
Communicating on group chats has quickly become a way of life, but what are the rules?