Python 系统在人工神经网络训练中途失效

在ANN训练的中途，代码突然停止或导致BSoD 代码如下：

import tensorflow as tf
from tensorflow import keras
from keras.models import Sequential
from keras.layers import Dense,Flatten
from keras.optimizers import adam
from keras.activations import relu,softmax

dataset = keras.datasets.fashion_mnist
(train_images,train_labels),(test_images,test_labels) = dataset.load_data()

train_images = train_images / 255.0
test_images = test_images / 255.0
class_names = [
"T-shirt/top",
"Trouser",
"Pullover",
"Dress",
"Coat",
"Sandal",
"Shirt",
"Sneaker",
"Bag",
"Ankle boot"
]

model = Sequential()
model.add(Flatten(input_shape=(28,28)))
model.add(Dense(128,activation="relu"))
model.add(Dense(10,activation="softmax"))

model.compile(optimizer="adam",loss="sparse_categorical_crossentropy",metrics=["accuracy"])

model.fit(train_images,train_labels,epochs=20,batch_size=12)

test_loss, test_acc = model.evaluate(test_images,test_labels)

print(f"test accuracy: {test_acc}")
print(f"test loss: {test_loss}")

以下是不会导致BSoD的整个错误消息：

C:\Users\User\AppData\Local\Programs\Python\Python37\python.exe C:/Users/User/PycharmProjects/AI/tutorial.py
2020-01-26 17:53:22.098836: W tensorflow/stream_executor/platform/default/dso_loader.cc:55] Could not load dynamic library 'cudart64_101.dll'; dlerror: cudart64_101.dll not found
2020-01-26 17:53:22.099178: I tensorflow/stream_executor/cuda/cudart_stub.cc:29] Ignore above cudart dlerror if you do not have a GPU set up on your machine.
Using TensorFlow backend.
2020-01-26 17:53:27.826205: W tensorflow/stream_executor/platform/default/dso_loader.cc:55] Could not load dynamic library 'nvcuda.dll'; dlerror: nvcuda.dll not found
2020-01-26 17:53:27.826375: E tensorflow/stream_executor/cuda/cuda_driver.cc:351] failed call to cuInit: UNKNOWN ERROR (303)
2020-01-26 17:53:27.828951: I tensorflow/stream_executor/cuda/cuda_diagnostics.cc:169] retrieving CUDA diagnostic information for host: DESKTOP-507H6IM
2020-01-26 17:53:27.829139: I tensorflow/stream_executor/cuda/cuda_diagnostics.cc:176] hostname: DESKTOP-507H6IM
2020-01-26 17:53:27.831554: I tensorflow/core/platform/cpu_feature_guard.cc:142] Your CPU supports instructions that this TensorFlow binary was not compiled to use: AVX2
Epoch 1/20

   12/60000 [..............................] - ETA: 13:55 - loss: 2.5218 - accuracy: 0.1667
  600/60000 [..............................] - ETA: 21s - loss: 1.3435 - accuracy: 0.5400  
 1200/60000 [..............................] - ETA: 13s - loss: 1.1029 - accuracy: 0.6200
 1812/60000 [..............................] - ETA: 10s - loss: 0.9730 - accuracy: 0.6634
 2424/60000 [>.............................] - ETA: 8s - loss: 0.9054 - accuracy: 0.6852 
 3048/60000 [>.............................] - ETA: 7s - loss: 0.8507 - accuracy: 0.7008
 3636/60000 [>.............................] - ETA: 7s - loss: 0.8226 - accuracy: 0.7109
 4200/60000 [=>............................] - ETA: 6s - loss: 0.7984 - accuracy: 0.7176
 4836/60000 [=>............................] - ETA: 6s - loss: 0.7760 - accuracy: 0.7235
 5460/60000 [=>............................] - ETA: 6s - loss: 0.7497 - accuracy: 0.7313
 6060/60000 [==>...........................] - ETA: 5s - loss: 0.7253 - accuracy: 0.7421
 6636/60000 [==>...........................] - ETA: 6s - loss: 0.7191 - accuracy: 0.7455
 7056/60000 [==>...........................] - ETA: 5:52 - loss: 0.7101 - accuracy: 0.7476
 7440/60000 [==>...........................] - ETA: 5:31 - loss: 0.6963 - accuracy: 0.7519


Process finished with exit code -1073741819 (0xC0000005)

这和Tensorflow的构建有什么关系吗？我使用

pip

如果我要用巴塞尔建立我自己的Tensorflow，请告诉我怎么做

我正在使用pycharm 2019.3

视窗10

python 3.7

Tensorflow 2.0.0

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CPU:AMD Ryzen 5 3600

我以前也遇到过类似的问题

您的系统完全能够执行工作负载。（您是否超频了CPU？），这也可能导致不稳定。）

只需卸载tensorflow、python，或者重置pycharm（导出首选项）。 然后重新安装软件包。 这对我来说很有效。 通常这就解决了问题

但我有一个朋友，对他来说这不管用。我们不得不重新设置他的窗口来解决这个问题

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希望这有帮助。

0xC0000005是访问冲突错误的代码。我想，如果你已经完成了培训过程的一半，也许你已经耗尽了可用的RAM。您有多少可用内存，进程运行时的内存配置文件是什么？@wobr我有16 GB的RAM。我不确定进程的内存配置文件是什么，也许从下面的答案中重新启动会有帮助，但如果没有，建议您在任务管理器运行时只在任务管理器中查看进程内存，以了解您是否正在逐渐提高容量。祝你好运！