HDBSCAN (clustering algorithm): 23-100x faster than the hdbscan Rust crate, 3x-10x faster than Python’s hdbscan
"All of those family celebrations, the birthdays and the other events that they thought they were going to be part of - now, suddenly they can perhaps catch up on a bit of lost time."
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物理遮蔽光线，永远比纯靠前置摄像头识别人脸去隐藏通知或是干脆贴上物理的光栅防窥膜来得更彻底。这项技术一旦铺开，那些劣质防窥膜大概率会被彻底扫进历史的垃圾堆。
All got quiet. Then, a few days later, another identical flag.