2月28日，比特币快速下挫1000美元，日内跌2.5%，现报64400美元。（每经网）原文链接下一篇AWS与OpenAI联合开发“有状态运行时环境”，预计数月内推出当地时间2月27日，亚马逊网络服务公司（AWS）表示，正在与OpenAI联合开发一种“有状态运行时环境”（Stateful Runtime Environment），该环境将允许AI智能体保留上下文语境并访问计算资源等。其预计将在未来几个月内推出。（界面）
过去AI进不了工厂，不是因为没有需求，而是因为模型能力还不够，加上工业企业的数据从来没有被系统化利用过。每一次设备维修、每一条生产记录、每一次质检结果，都沉睡在各自的系统里，没有人去碰。但现在模型能力的天花板已经大幅抬高，工业企业也开始意识到，自己手里握着的操作数据对AI公司来说是真金白银。这个意识一旦觉醒，工业AI的商业化就会加速。
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SSIM (Structural Similarity Index Measure) compares two images by evaluating luminance, contrast, and structural patterns across local windows. It returns a score from -1 to 1: 1.0 means the images are pixel-identical, 0 means no structural correlation, and negative values mean the images are anti-correlated (less alike than random noise). For glyph comparison, it answers the question: do these two rendered characters share the same visual structure?
"Competition can create innovation, but if there's a narrower focus on national interest and on establishing ownership, then you can lose sight of the bigger picture which is exploring the solar system and beyond," he adds.
At this point, I think most English speakers can follow this passage, if not understand the finer points. I imagine some more vocabulary like "hine" may reveal itself to you purely through context.