我正在嘗試使用sklearn LabelEncoder,但它說它沒有屬性classes_,但它存在,我不知道是什么問題。這是我的代碼片段from sklearn.preprocessing import LabelEncoderencoder = LabelEncoder()def classes_(): #Return the classes which are classified by this model return encoder.classes_def num_of_classes(): """ Return the number of ouput classes """ return len(classes_())X=TimeDistributed(Dense(output_dim = num_of_classes(),293,activation = "softmax") 但是,我收到此錯誤 AttributeError: 'LabelEncoder' object has no attribute 'classes_'
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TA貢獻1810條經驗 獲得超5個贊
在嘗試訪問之前,您需要調用fit(...)
或fit_transform(...)
on your ,否則您將收到此錯誤。該屬性是通過擬合創建的。LabelEncoder
classes_
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