import tensorflow as tf import numpy as np #create data x_data=np.random.rand(10000).astype(np.float32) y_data=0.1*x_data+0.3 ###create tensorflow structure start ### Weights=tf.Variable(tf.random_uniform([1],-1,1)) 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() ####create tensorflow struct end### sess=tf.Session() sess.run(init) #Very important for step in range(2010): sess.run(train) if step %20==0: print(step,sess.run(Weights),sess.run(biases))
tensorflow基础
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转载自blog.csdn.net/qq_40239482/article/details/80290891
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