【发布时间】:2021-03-03 16:55:00
【问题描述】:
我将在 Keras 模型中使用预训练的词嵌入。我的矩阵权重存储在 ;matrix.w2v.wv.vectors.npy;它有形状 (150854, 100)。
现在当我在 Keras 模型中添加嵌入层时,使用不同的参数如下:
model.add(Embedding(5000, 100,
embeddings_initializer=keras.initializers.Constant(emb_matrix),
input_length=875, trainable=False))
我收到以下错误:
---------------------------------------------------------------------------
TypeError Traceback (most recent call last)
<ipython-input-61-8731e904e60a> in <module>()
1 model = Sequential()
2
----> 3 model.add(Embedding(5000,100,
embeddings_initializer=keras.initializers.Constant(emb_matrix),
input_length=875,trainable=False))
4 model.add(Conv1D(128, 10, padding='same', activation='relu'))
5 model.add(MaxPooling1D(10))
22 frames
/usr/local/lib/python3.7/dist-
packages/tensorflow/python/framework/constant_op.py in
_constant_eager_impl(ctx, value, dtype, shape, verify_shape)
323 raise TypeError("Eager execution of tf.constant with unsupported shape
"
324 "(value has %d elements, shape is %s with %d
elements)." %
--> 325 (num_t, shape, shape.num_elements()))
326
327
TypeError: Eager execution of tf.constant with unsupported shape (value has
15085400 elements, shape is (5000, 100) with 500000 elements).
请告诉我哪里做错了。
【问题讨论】:
标签: keras word2vec keras-layer embedding