yeasayer

名词 n.
中文释义
英 /ˈjeɪˌseɪ.ə(ɹ)/    美 /ˈjeɪˌseɪ.ɚ/

英文释义

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

词形变化

yeasayers plural yea-sayer alternative

词汇关系

反义词
naysayer nay-sayer
相关词
yeasaying yea-saying

词源

Origin: 1915–1920, after naysayer, from yea + say + -er, equivalent to yeasay + -er. First recorded use: 1920.
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