when i train a R-FCN t with OHEM----rfcn_end2end_ohem.sh, I get loss_bbox = 0 (* 1 = 0 loss) from the very beginning. However, when i train the verision without OHEM, everything is ok and i got a MAP of 0.78. So i'm sure there is nothing to do with my data annotation. WHAT else can cause this?
starxhong
commented
6 years ago
when i train a R-FCN t with OHEM----rfcn_end2end_ohem.sh, I get loss_bbox = 0 (* 1 = 0 loss) from the very beginning. However, when i train the verision without OHEM, everything is ok and i got a MAP of 0.78. So i'm sure there is nothing to do with my data annotation. WHAT else can cause this?