我按照Guide运行示例,但是图表没有像Guide中那样出现。(第一张图片是示例,第二张图片是实际显示的。) 可能是什么原因? (我是否必须调整一些设置或按钮才能使其遵循指南?)
这里是我跑的代码和版本,供参考
代码
import tensorflow as tf
from tensorflow import keras
import datetime
import tensorboard
# Define the model.
model = keras.models.Sequential([
keras.layers.Flatten(input_shape=(28, 28)),
keras.layers.Dense(32, activation='relu'),
keras.layers.Dropout(0.2),
keras.layers.Dense(10, activation='softmax')
])
model.compile(
optimizer='adam',
loss='sparse_categorical_crossentropy',
metrics=['accuracy'])
(train_images, train_labels), _ = keras.datasets.fashion_mnist.load_data()
train_images = train_images / 255.0
# Define the Keras TensorBoard callback.
logdir="logs/tb/fit/" + datetime.datetime.now().strftime("%Y%m%d-%H%M%S")
tensorboard_callback = keras.callbacks.TensorBoard(log_dir=logdir)
# Train the model.
model.fit(
train_images,
train_labels,
batch_size=64,
epochs=5,
callbacks=[tensorboard_callback])
版本
print(tf.__version__)
2.5.3
print(tensorboard.__version__)
2.10.0
最好的问候。