This article originally appeared on Engadget at https://www.engadget.com/social-media/alaska-could-be-the-next-state-to-crack-down-on-ai-generated-csam-and-restrict-kids-social-media-use-190506366.html?src=rss
Firefox adds AI kill switch for users who are sick and tired of AI-everything
。关于这个话题，WPS下载最新地址提供了深入分析
Text of this article
Poincaré half-space model. Take the open upper half-space \[\mathbb{H}^n := \{(x_1,\dots,x_n)\in\mathbb{R}^n \mid x_n 0\}\] equipped with the Riemannian metric whose components on the coordinate tangent vectors are \[g_{ij}(p) \;=\; g_p\!\left(\frac{\partial}{\partial x_i}\bigg|_p,\; \frac{\partial}{\partial x_j}\bigg|_p\right) \;=\; \frac{1}{p_n^2}\,\delta_{ij}.\] Geodesics are semicircles (or rays) orthogonal to the boundary hyperplane \(\{x_n = 0\}\).