Validation accuracy that appears different from the graph in DeepNetworkDesigner
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Hi all!
I've been using DeepNetworkDesigner and have noticed that the final validation accuracy and validation loss do not seem to match what I would read off the plot. For instance, in the image below I would have expected training validation to be about 90% and the loss to be ~2. Instead, it reported 48% and a loss of nearly 8. Can anyone explain to me why this is happening and it is shooting up at the end?
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/521657/image.png)
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Answers (1)
Jack Xiao
on 21 Feb 2021
it is overfit. add more training data, or add dropout layer, or reduce net layers.
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