"oracle" experiment란?

Notably, the Max oracle which always selects the best candidate has much better performance than the original outputs, ...
by SimCLS 발췌

Q. Paper에서 등장하는 "oracle"의 정의란?

A. Stack Overflow에서 찾은 가장 근접한 정답

• link : https://stackoverflow.com/questions/10542937/what-is-oracle-experiment
• An "oracle" is an imaginary entity that always gives the right answer. An oracle experiment is used to compare your actual system to how your system would behave if some component of it always did the right thing.

Example) SimCLS (2021, ACL) paper의 Table 1