[英]arise error Segmentation fault (core dumped) when I use tensorflow
當我使用 tensorflow 時出現錯誤 Segmentation fault (core dumped),我的代碼是:
from keras.models import Sequential
from keras.layers import Dense, Dropout
from keras.layers import Embedding
from keras.layers import LSTM
from keras.utils import to_categorical
model = Sequential()
max_features = 100
model.add(Embedding(max_features, output_dim=256))
model.add(LSTM(128))
model.add(Dropout(0.5))
model.add(Dense(1, activation='sigmoid'))
model.compile(loss='binary_crossentropy',
optimizer='rmsprop',
metrics=['accuracy'])
print("model is ok ")
Segmentation fault
意味着您嘗試訪問您無權訪問的內存。 如果選擇正確的Tensorflow
組合, CUDA
和cuDNN
將解決這個問題。 您可以參考經過測試的構建配置。
我能夠毫無問題地執行上面的代碼。 請參考下圖
import tensorflow as tf
print(tf.__version__)
from tensorflow.keras.models import Sequential
from tensorflow.keras.layers import Dense, Dropout, Embedding, LSTM
model = Sequential()
max_features = 100
model.add(Embedding(max_features, output_dim=256))
model.add(LSTM(128))
model.add(Dropout(0.5))
model.add(Dense(1, activation='sigmoid'))
model.summary()
model.compile(loss='binary_crossentropy',
optimizer='rmsprop',
metrics=['accuracy'])
print("model is ok ")
輸出:
2.5.0
Model: "sequential"
_________________________________________________________________
Layer (type) Output Shape Param #
=================================================================
embedding (Embedding) (None, None, 256) 25600
_________________________________________________________________
lstm (LSTM) (None, 128) 197120
_________________________________________________________________
dropout (Dropout) (None, 128) 0
_________________________________________________________________
dense (Dense) (None, 1) 129
=================================================================
Total params: 222,849
Trainable params: 222,849
Non-trainable params: 0
_________________________________________________________________
model is ok
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