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cizhenshi / TianchiGuangdong2019_2th

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the frozen_stages in baseline，how to set the value ? How to determine 1 or - 1？ #7

Open 584669 opened 4 years ago

584669 commented 4 years ago

model = dict( type='CascadeRCNN', num_stages=3, pretrained='torchvision://resnet50', backbone=dict( type='ResNet', depth=50, num_stages=4, out_indices=(0, 1, 2, 3), frozen_stages=1, style='pytorch', dcn=dict( modulated=False, deformable_groups=1, fallback_on_stride=False), stage_with_dcn=(False, True, True, True), ),

cizhenshi commented 4 years ago

I used the default setting in mmdetection. According to my experience , frozen the first stage can achieve better results.