从使用特点来看，虽然目前高龄老人、农村老人使用AI比例仍较低，但基本遵循年龄段越大、高活用户占比越高的特点。
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If executed well, Delaunay-based tetrahedral dithering can outperform the N-convex method and produce results that rival Knoll’s algorithm. The devil is in the detail however, as actually implementing a robust Delaunay triangulator is a non-trivial task, especially where numerical stability is concerned. The additional memory overhead required by the triangulation structure may also be a concern.
“十五五”时期，我国发展环境面临深刻复杂变化：向内看，人口老龄化程度加深，资源环境等硬约束增强，传统经济增长动力逐步减弱；向外看，经济全球化遭遇逆流，世界经济增长乏力。