overlearnとは 意味・読み方・使い方

語源

From over- +‎ learn.

発音

• (英国発音) IPA^(key): /əʊvəˈləːn/

動詞

overlearn (三人称単数 現在形 overlearns, 現在分詞 overlearning, 過去形および過去分詞形 overlearned または overlearnt)

1. To learn (something) more than is necessary; to study excessively, to take (something) too much to heart.
   • 2010, "An own goal on gay rights", The Economist, 14 Oct 2010:

     Why the rigmarole of a military survey before enacting a measure most Americans already favoured? Maybe he over-learned the lesson of the clobbering Bill Clinton got when he barged into this area right at the start of his presidency.

2. (psychology, education) To learn (something) to the point where responses become instinctive.
3. (modeling) Mostly when talking about neural networks, to learn a task to the point where responses actually start to degrade. Compare with overfit, in model tuning contexts.