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FC Barcelona's vital Champions League win at Slavia Prague on Wednesday night came at a cost with the news that midfielder ...

Tomoko Tamura, chair of the Japanese Communist Party, pointed out that rising prices have pushed people's livelihoods into difficulty. She criticized Takaichi for avoiding open and fair debates before ...

如今，AI逐渐融入教育领域：个性化辅导、适应性评估、预测性仪表盘、自动化评分等应用层出不穷。在追问“AI如何改善教育领域”之前，我们需要先厘清一个核心问题：我们究竟在优化什么？很多时候，这个问题的答案指向——效率。