Visual Learning and Recognition: Difference between revisions

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Read [https://arxiv.org/pdf/1604.03540.pdf OHEM paper].
Read [https://arxiv.org/pdf/1604.03540.pdf OHEM paper].


Summary of online hard example mining
====Summary of online hard example mining====
Previously hard mining involved the following two steps
Previously hard mining involved the following two steps
# Freeze the model and run it on 10-100s to find hard examples.
# Freeze the model and run it on 10-100s to find hard examples.