TensorFlow分布式训练
1、模型并行，in-graph replication；数据并行，between-graph replication。
tf.train.Supervisor
tf.train.MonitoredTrainingSession
参考链接：
https://github.com/tensorflow/examples/blob/master/community/en/docs/deploy/distributed.md
1、模型并行，in-graph replication；数据并行，between-graph replication。
tf.train.Supervisor
tf.train.MonitoredTrainingSession
参考链接：
https://github.com/tensorflow/examples/blob/master/community/en/docs/deploy/distributed.md
