我没有得到" Scalar"正如我在演练视频中看到的那样,在Tensorboard仪表板中进行了标题,尽管我已经根据需要实现了所需的代码。
我使用的相关代码是:
# cost and accuracy
with tf.name_scope("xent"):
cross_entropy = tf.nn.softmax_cross_entropy_with_logits(logits=fc3l[0], labels=y)
tf.scalar_summary('cross_entropy', cross_entropy)
with tf.name_scope("train"):
train_step = tf.train.AdamOptimizer(lr).minimize(cross_entropy)
with tf.name_scope("accuracy"):
correct_prediction = tf.equal(tf.argmax(probs, 1), tf.argmax(y, 0))
accuracy = tf.reduce_mean(tf.cast(correct_prediction, tf.float32))
tf.scalar_summary('accuracy', accuracy)
# init
sess = tf.Session()
merged_summary = tf.merge_all_summaries()
writer = tf.train.SummaryWriter("/tmp/tfvgg/1", sess.graph)
init = tf.initialize_all_variables()
sess.run(init)
我使用Tensorflow版本0.11.0,我在Tensorboard中获得的标题是:"事件","图像","音频&# 34;," Graphs"," Distributions"," Histograms",但不是" Scalars"。
据我所知,TF I使用的版本不支持tf.summary.merge_all()
和tf.summary.scalar()
等实现。
答案 0 :(得分:0)
For future reference, after updating Tensorflow to version 1.0 I used the updated calls (tf.summary.merge_all()
, tf.summary.scalar()
) instead which have allowed for the Scalar heading in Tensorboard