help

[daqiang2]

i have a question about new_train.csv，miccai dataset include 9 organs,in csv file you set the number of weight is 10 that i think it inculde background. but i can not understand is why the weight of background is set zero, can you tell me why?

[GYDDHPY]

It seems that the author used the same mask settings in AnatomyNet: Deep Learning for Fast and Fully Automated Whole-volume Segmentation of Head and Neck Anatomy to deel with the annotation missing problem.