Closed lgyhero closed 8 years ago
I am using Matconvnet to do a binary-classfication job, the train error is decreasing smoothly, but the validation error is jittering....Can anyone explain this? Thanks a lot.
Seems perfectly normal. Probably your validation set is much smaller than the training set, so there is a bit of statistical fluctuation.
A
On 19 Mar 2016, at 12:48, LKD.Ciro notifications@github.com wrote:
https://cloud.githubusercontent.com/assets/3654356/13898660/677b32c0-ee13-11e5-8368-3ba1152fef4c.png I am using Matconvnet to do a binary-classfication job, the train error is decreasing smoothly, but the validation error is jittering....Can anyone explain this? Thanks a lot.
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Got it. I'v divided the dataset(about 200,000 images) into 80% training set and 20% validation set. Maybe I can offer more images for validation. Thanks very much !@vedaldi I'll close the issue.