this repo is based on mmdetection.
I don't have much time to do it，emm just for fun
train efficientdet with the same number of iterations as tensorflow-efficientdet from paperv2 in arxiv[https://arxiv.org/abs/1911.09070v2] , results are 2~4 mAP lower
efficientdet-d0 32.4mAP batchsize=128 epoch=300 (new)
efficientdet-d1 38.5mAP batchsize=96 epoch=300 (new)
efficientdet-d2 40.4mAP batchsize=64 epoch=154
efficientdet-d3 43.6mAP batchsize=32 epoch=115
efficientdet-d5 47.4mAP batchsize=16 epoch=38
i did not release code about EMA. it is suggested that you can install mmcv, which already has ema hook
Please let me know any possible improvement