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cer greater than 1

Open wumiaoshu opened this issue 3 months ago • 1 comments

Hi, I am reproducing your results. As per your instructions, I first pre-trained a line recognition model and then trained it on the Read2016 single-page dataset. I have been training for three days, and I noticed that the CER on the validation set remains above 1. Could you please tell me what might be the reason for this?

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wumiaoshu avatar Oct 15 '25 11:10 wumiaoshu

Hi, it suggests that the model performs very badly, and that it predicts many more characters than there are on the image, leading to CER > 100%. This can be explained by the lack of training data (if you do not use synthetic samples for instance), or training data not similar enough compared to validation data (curriculum synthetic data seems not to be ended in your example).

FactoDeepLearning avatar Oct 15 '25 13:10 FactoDeepLearning