多GPU的数据训练，feed
images, labels = cifar10.distorted_inputs() split_images = tf.split(images, FLAGS.num_gpus, 0) split_labels = tf.split(labels, FLAGS.num_gpus, 0)
for i in xrange(FLAGS.num_gpus): with tf.device(‘/gpu:%d‘ % i): with tf.name_scope(‘%s_%d‘ % (cifar10.TOWER_NAME, i)) as scope: loss = tower_loss(scope, split_images[i], split_labels[i])
https://stackoverflow.com/questions/34273951/tensorflow-multi-gpu-single-input-queue?
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TF Multi-GPU single input queue
原文：https://www.cnblogs.com/xiaoniu-666/p/10764493.html