[Hot-fix/v0.4.0-geti1.1.0] Fix zero-division error in one cycle lr scheduler in multilabel classification #1449
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sungmanc
approved these changes
Dec 16, 2022
JihwanEom
approved these changes
Dec 16, 2022
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run ote-test |
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run ote-test |
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This is for fixing the bug ticket -> https://jira.devtools.intel.com/browse/CVS-99293
This issue was caused because end_iters in onecyclelr scheduler is updated as 1(this value, 1 makes zerodivision error should be avoided) when epoch is set to 5. (end_iters = pct_value * num_epoch) -> https://github.com/open-mmlab/mmcv/blob/46eb9ec5d07ea344ed43056d007a7eb71dc3ee98/mmcv/runner/hooks/lr_updater.py#L648. I fixed it by adding more decimal in pct_value.