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Cysu / open-reid

Open source person re-identification library in python
https://cysu.github.io/open-reid/
MIT License
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What does “first_match_break” in evaluators.py mean? #53

Closed liminxian closed 6 years ago

liminxian commented 6 years ago

Hi, Tong Xiao, Thank you for your great work. There is a question about evaluation as in title. What is the difference between first_match_break==True and first_match_break==False?

Thank you very much!

zydou commented 6 years ago

On Market-1501:

the query will always match the “easiest” positive sample in the gallery while does not care other harder positive samples when computing CMC.

You can read the docs: https://cysu.github.io/open-reid/notes/evaluation_metrics.html.

liminxian commented 6 years ago

@zydou I see. Thank you for your reply.

Cysu commented 6 years ago

@zydou Thanks a lot!