# Dialogue strategy

In Simple Q & A - Q & A Strategy, you can set the Q & A strategy.

# 1, accurate recall

Globally adjust the similarity threshold for all Q & A matches of the current robot. The algorithm scores each question and answer, and when the question and answer score exceeds the threshold, it is judged to be an accurate hit and returns the Top1 result (if an accurate hit, no problem recommendation), otherwise, it returns the highest score result, similar problem recommendation or missed reply.

# 2. Recommended Issues

With similar problem recommendation enabled, if the current user does not have an exact hit intent, the robot will return a certain number (1)5) The recommendation problemThe higher the similarity requirements, the more relevant the questions need to be, and when there is no match to the relevant questions, no recommendation results may be returned.