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densenet+CTC训练准确率99%,预测文字出错 #30

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Tristacheng opened this issue Jan 7, 2019 · 6 comments
Open

densenet+CTC训练准确率99%,预测文字出错 #30

Tristacheng opened this issue Jan 7, 2019 · 6 comments

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@Tristacheng
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你好,我用自己制作的数据集约六万行文字图片训练densenet+CTC,大概20个epoch后训练准确率接近99%,但是模型测试出现问题,只预测一个字或者为空,即使是预测训练集的样本也会出现同样的现象,请教为什么会出现这样的问题呢?
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@wangxupeng
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应该是模型训练的时候就只使用了单字符进行训练

@wyc2015fq
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我也遇到这个问题,请问是什么原因?

@JJoohhnnn
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你自己做的数据集是随机的汉字还是有联系的一句话?

@hwanji
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hwanji commented Jun 11, 2019

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@an1018
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an1018 commented Jul 23, 2019

@Tristacheng 查找到原因了吗

@wjw-2017
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感觉可以检查下读入标签的代码和计算acc的代码,我有一次是读入标签的代码有问题,每个标签只读了第一个字,然后出现了这种情侣

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7 participants