Kaggle TensorFlow - Help Protect the Great Barrier Reef Kaggle Competition - TGBR (11th Solution) Team: Vincent Wang anjum48 yamsam Ioannis Meintanis markunys Our 11th place solution is here Lessons from other top solution: Progressive Learning (also mentioned here ) segment copy-paste augmentation CenterNet post cls IOU trick “background-mix", HRNet, FCOS, EfficientDet. (here)