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emfomy avatar emfomy commented on September 4, 2024

要使用自己微調的 model,請使用 model_name 而非 model。

ws_driver = CkipNerChunker(model_name="tmp/tf_model.h5")

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TaRienAce avatar TaRienAce commented on September 4, 2024

您好

首先非常感謝您的回覆,我後面注意到了
且我一開始是使用tensorflow微調的model
後面查看了一下先前的issue,發現好像只能使用Pytorch的run_ner.py來去微調
不過這部分我已經成功了

但目前在使用上仍有個問題是,我微調完的model,在使用
ws_driver = CkipWordSegmenter(model_name="pytorch_ner_model") pos_driver = CkipPosTagger(model_name="pytorch_ner_model")
接沒有問題都能正確斷詞與跑出結果(pytorch_ner_model是我自己的model path)

但再ner的任務中,我按照範例嘗試使用了
ner_driver = CkipNerChunker(model_name="pytorch_ner_model") ner = ner_driver(example, use_delim=True)
回傳的結果ner裡面卻是空的
有沒有什麼可能發生這樣的情況可供參考呢

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emfomy avatar emfomy commented on September 4, 2024

這邊有可能的錯誤是你的模型的 label 與 CkipNerChunker 預期的格式不符合
CkipNerChunker 使用的是 BIOES https://en.wikipedia.org/wiki/Inside–outside–beginning_(tagging) 標記

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TaRienAce avatar TaRienAce commented on September 4, 2024

好的,我了解了
那在請問一下,斷詞的方式會有差嗎
我目前dataset的label方式是將每個中文字一個一個拆開
並去給予BIO標記

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emfomy avatar emfomy commented on September 4, 2024

斷詞的部分僅使用 B 、 I 兩種標記

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