The performance of default voc8.res50v3+.CPS

[swt199211]

Hello, I'm training with double 3080 cards. The batchsize can only be set to 4. The learning rate is 0.0025. The ratio of 1 / 8. I've run it three times and the IOU is only 0.66. What's the reason?Does batchsize have a great impact?

[charlesCXK]

Hi, obviously the batch size plays an important role in Semantic Segmentation task. Besides, when the batch size is smaller, the learning rate should be adjusted linearly at the same time

[wing212]

Hello, I am using two 3090 graphics cards, but I always get an error. The original text uses four graphics cards. What do I need to change in the code to match the two graphics cards?

[XieZhiyao21]

Have you solved your problem?What changes do you make?