tensorflow中keep_prob的意思和用法??
def compute_accuracy(v_xs,v_ys):
global prediction
y_pre = sess.run(prediction,feed_dict={xs:v_xs,keep_prob:1})
correct_prediction = tf.equal(tf.argmax(y_pre,1),tf.argmax(v_ys,1))
accuracy = tf.reduce_mean(tf.cast(correct_prediction,tf.float32))
result = sess.run(accuracy,feed_dict={xs:v_xs,ys:v_ys,keep_prob:1})
return result
这是CNN中的一段代码,但是不理解keep_prob的意思和用法,希望有人解答!
感激!