PaddleX/3.0-rc1/practical_tutorials/ocr_rec_chinese_tutorial

[giscus[bot]]

PaddleX/3.0-rc1/practical_tutorials/ocr_rec_chinese_tutorial

https://paddlepaddle.github.io/PaddleX/3.0-rc1/practical_tutorials/ocr_rec_chinese_tutorial.html

[likou123]

完全按照教程走，会出现以下警告：
[2025/05/18 13:05:50] ppocr WARNING: The shape of model params head.ctc_head.fc.weight [120, 3078] not matched with loaded params head.ctc_head.fc.weight [120, 6625] !
[2025/05/18 13:05:50] ppocr WARNING: The shape of model params head.ctc_head.fc.bias [3078] not matched with loaded params head.ctc_head.fc.bias [6625] !
[2025/05/18 13:05:50] ppocr WARNING: The shape of model params head.gtc_head.embedding.embedding.weight [3082, 384] not matched with loaded params head.gtc_head.embedding.embedding.weight [6629, 384] !
[2025/05/18 13:05:50] ppocr WARNING: The shape of model params head.gtc_head.tgt_word_prj.weight [384, 3082] not matched with loaded params head.gtc_head.tgt_word_prj.weight [384, 6629] !
模型当前配置的字符类别数（3078类）与预训练权重（6625类）不匹配，不会导致ACC一直为0吗

[cuicheng01]

不会的，这个是符合预期的