How to save best checkpoint?

mit-han-lab / bevfusion

[ICRA'23] BEVFusion: Multi-Task Multi-Sensor Fusion with Unified Bird's-Eye View Representation

https://bevfusion.mit.edu

Apache License 2.0

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How to save best checkpoint? #585

Closed heli223 closed 10 months ago

heli223 commented 10 months ago

BEVFusion save last.ckpt. I want to know how to save best ckpt. I find some codes in mmcv.runner.epoch_based_runner, but i am still confused how to change the code. Thank you!