create tensorflow4

Author: Mofan Zhou

.idea/vcs.xml

@@ -0,0 +1,28 @@
+import numpy as np
+import tensorflow as tf
+
+# create data
+x_data = np.random.rand(100).astype(np.float32)
+y_data = x_data * 0.1 + 0.3
+
+## create tensorflow structure start##
+Weights = tf.Variable(tf.random_uniform([1], -1.0, 1.0))
+biases = tf.Variable(tf.zeros([1]))
+y = Weights * x_data + biases
+
+loss = tf.reduce_mean(tf.square(y-y_data))
+optimizer = tf.train.GradientDescentOptimizer(0.5)
+train = optimizer.minimize(loss)
+
+init = tf.initialize_all_variables()
+## tenstflow structure end ##
+sess = tf.Session()
+sess.run(init)
+
+for step in range(201):
+    sess.run(train)
+    if step % 20 == 0:
+        print(step, sess.run(Weights), sess.run(biases))
+
+
+