Question About Accuracy Calculation for Exact and Relaxed Matches

[nweniwincs4]

Hi @YanHu-or-SawyerHu and the authors of this paper,

Thank you for making this repository publicly accessible and for your valuable contribution.
I had a question regarding the accuracy calculation for both exact and relaxed matches. I wasn't able to locate this part in the repository. It's possible I might have missed it or misunderstood due to oversight. Could you please point me to where the accuracy calculation is implemented?
Thank you again for your efforts and for sharing this work!