【发布时间】:2017-04-18 23:41:50
【问题描述】:
我正在学习这里的教程:https://blog.keras.io/using-pre-trained-word-embeddings-in-a-keras-model.html,使用不同的数据集。我正在尝试预测新随机字符串的标签。
我正在做一些不同的标签:
encoder = LabelEncoder()
encoder.fit(labels)
encoded_Y = encoder.transform(labels)
dummy_y = np_utils.to_categorical(encoded_Y)
然后尝试预测:
string = "I am a cat"
query = tokenizer.texts_to_sequences(string)
query = pad_sequences(query, maxlen=50)
prediction = model.predict(query)
print(prediction)
我得到一个数组,如下所示(也许是词嵌入?)。这些是什么,我怎样才能将它们翻译回字符串?
[[ 0.03039312 0.02099193 0.02320454 0.02183384 0.01965107 0.01830118
0.0170384 0.01979697 0.01764384 0.02244077 0.0162186 0.02672437
0.02190582 0.01630476 0.01388928 0.01655456 0.011678 0.02256939
0.02161663 0.01649982 0.02086013 0.0161493 0.01821378 0.01440909
0.01879989 0.01217389 0.02032642 0.01405699 0.01393504 0.01957162
0.01818203 0.01698637 0.02639499 0.02102267 0.01956343 0.01588933
0.01635705 0.01391534 0.01587612 0.01677094 0.01908684 0.02032183
0.01798265 0.02017053 0.01600159 0.01576616 0.01373934 0.01596323
0.01386674 0.01532488 0.01638312 0.0172212 0.01432543 0.01893282
0.02020231]
【问题讨论】:
标签: tensorflow keras