Hi,i want to use Unet segment target in different dataset.In Unet,using GroupNormalization,LeakRelu,maxpooling and conv,traing opt is Adam,loss is mutildice,accu is mean dice.
first i segment five target,the train and validation performence are both good,look first line:
second i segment three target,the train performence is good,but validation is not well,look second line:
can anyone know how to solve it?
thank you!!!
chenjunqiang