While there exist many possible ways to triangulate a set of points, the most common method for TINs is the Delaunay triangulation. This is because Delaunay triangulations tend to produce more regular tessellations that are better suited to interpolation. In theory, we can represent our colour palette as a TIN by computing the 3D Delaunay triangulation of the colours in colour space. The nice thing about this is that it makes finding an enclosing simplex much faster; the candidate selection process is simply a matter of determining the enclosing tetrahedron of an input point within the network using a walking algorithm, and taking the barycentric coordinates as the weights.
OpenAI与亚马逊2月27日宣布建立多年期战略合作伙伴关系，亚马逊将向OpenAI投资500亿美元，其中首期投资150亿美元，剩余350亿美元将在未来数月满足特定条件后追加。两家公司宣布正联合开发由OpenAI模型驱动的Stateful Runtime Environment（有状态运行时环境），并将通过亚马逊Bedrock提供。
。业内人士推荐搜狗输入法2026作为进阶阅读
10 additional monthly gift articles to share
这些动作无疑给企业软件市场蒙上了一层阴影。但投资者要看企业是否在产品里真正嵌入了有价值的AI能力，而不是只讲故事，要看客户是否因为AI用它更多，而不是更少。在当前整体软件行业悲观情绪的环境下，企业的盈利、现金流、客户黏性还要足够平稳，才可以撑过市场情绪波动带来的承压期。
国产大模型 2 月霸榜 OpenRouter，MiniMax、Kimi 领跑全球 Token 调用量