O'Reilly logo
  • Leifan Wang thinks this is interesting:

Supervised learning often requires human effort to build the training set, but afterward automates and often speeds up an otherwise laborious or infeasible task.

From

Cover of Introduction to Machine Learning with Python

Note

监督学习需要人工建立测试数据集,但最终自动化会加速其他辛苦的劳动或不可行的任务。