AI革命正在降温。
今天的华尔街日报有一篇长文章，说，AI的改进已经慢下来了；而它的应用领域又非常狭窄；投资巨大；维护成本极高。原文节选：
The AI Revolution Is Already Losing Steam.
The pace of innovation in AI is slowing, its usefulness is limited, and the cost of running it remains exorbitant。