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私はthis tutorialに従っています。私は文字通りコードをコピーしたので、何のエラーも表示されません。私はこれをエラーとして全コードPythonの戻りを実行するとTensorFlow-TensorBoardに関する問題
logs_path = '/tensor_board'
writer = tf.summary.FileWriter(logs_path, graph=tf.get_default_graph())
# RUN
sess.run(init, writer)
は:
Traceback (most recent call last):
File "tf_number_recon.py", line 39, in <module>
sess.run(init, writer)
File "C:\Python35\lib\site-packages\tensorflow\python\client\session.py", line 766, in run
run_metadata_ptr)
File "C:\Python35\lib\site-packages\tensorflow\python\client\session.py", line 913, in _run
feed_dict = nest.flatten_dict_items(feed_dict)
File "C:\Python35\lib\site-packages\tensorflow\python\util\nest.py", line 171, in flatten_dict_items
raise TypeError("input must be a dictionary")
TypeError: input must be a dictionary
私は見ていない私はTensorBoard用のファイルを作成するには、この行を追加しようとする エラーが来ますなぜそれがexxpectedとして動作しません。 enyone私を助けることができますか?
from __future__ import absolute_import
from __future__ import division
from __future__ import print_function
# importing the dataset used to train the Neural Network
from tensorflow.examples.tutorials.mnist import input_data
mnist = input_data.read_data_sets("MNIST_data/", one_hot=True)
# importing Tensorflow
import tensorflow as tf
import argparse
import sys
# Declaring some imjmportant variables
x = tf.placeholder(tf.float32, [None, 784]) # x is
W = tf.Variable(tf.zeros([784, 10])) # W creará 10 vectores de evidencia, uno para cada numero entre 0-9
b = tf.Variable(tf.zeros([10])) # b is
y = tf.nn.softmax(tf.matmul(x, W) + b) # y será la salida. Aqui definimos el modelo
y_ = tf.placeholder(tf.float32, [None, 10]) #
# Cross Entropy: mide lo lejos que nuestra predicción está de la realidad, para así mejorar la red neuronal (no controla lo bien que lo hace, sino más bien lo mal que lo hace)
cross_entropy = tf.reduce_mean(-tf.reduce_sum(y_ * tf.log(y), reduction_indices=[1]))
# Se pide que durante el proceso se minimize el cross entropy
train_step = tf.train.GradientDescentOptimizer(0.5).minimize(cross_entropy)
# initializing the variables
init = tf.global_variables_initializer()
# Run a session and initialize the operations
sess = tf.Session()
# Tensor Board
logs_path = '/tensor_board'
writer = tf.summary.FileWriter(logs_path, graph=tf.get_default_graph())
# RUN
sess.run(init, writer)
# Loop for training
for i in range(1000):
batch_xs, batch_ys = mnist.train.next_batch(100)
sess.run(train_step, feed_dict={x: batch_xs, y_: batch_ys})
# Evaluate the model
correct_prediction = tf.equal(tf.argmax(y,1), tf.argmax(y_,1))
accuracy = tf.reduce_mean(tf.cast(correct_prediction, tf.float32))
eficacia = sess.run(accuracy, feed_dict={x: mnist.test.images, y_: mnist.test.labels})
print(eficacia)