SSIM was chosen over CNN-based approaches for a deliberate reason: reproducibility without infrastructure. SSIM is a deterministic mathematical function. No training data, no model weights, no GPU, no framework dependencies. Anyone with fontconfig and node-canvas can reproduce these exact numbers on the same platform.
FT Digital Edition: our digitised print edition
。爱思助手下载最新版本对此有专业解读
如果你在两年前问一个硅谷投资人，AI最核心的竞争壁垒是什么，答案几乎是一致的：算力。谁有更多的GPU，谁就有更强的模型，谁就赢了。
For more than two decades, Emil Michael has operated at the fault line between Silicon Valley ambition and American geopolitical power, helping scale one of tech’s most disruptive companies before returning to government to shape how artificial intelligence will be used in war. Self-proclaimed “one of the best deal guys” Michael has now become the Pentagon’s most aggressive public combatant in its escalating standoff with Anthropic.