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Meaning of yeasayer | Babel Free

Noun CEFR B2
ˈjeɪˌseɪ.ə(ɹ)

Definitions

  1. One whose attitude is positive, optimistic, confidently affirmative.
  2. One who habitually agrees uncritically.

Equivalents

Examples

“The “yeasayer effect” arises in AI models trained using reinforcement learning from human feedback (RLHF)—human “data labellers” rate the answer generated by the model as being either acceptable or not.”

CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

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