Why does training produce very poor model test results？

[DylTop]

Hi, thank you very much for the code. But after running the code, I found a problem, if I don't skip the pre-training, directly run the model to get the network model "scnn.hdf5" and the network model you provided "SCNN_pretrained.hdf5" test phase is very different, "scnn.hdf5" only The "scnn.hdf5" is only about 20% correct, while the "SCNN_pretrained.hdf5" you provided is about 90% accurate, do you know why?

[jesi688]

Do you have the downloaded data file, the link posted by the blogger is currently not working. If so, could you send me a copy, my email is 894885783@qq.com . If you are using other data, can you tell me the name of the dataset?