From e3b1518c41bff993c686454435fc1b352e4ee2b0 Mon Sep 17 00:00:00 2001
From: dding3 <ding.ding@intel.com>
Date: Thu, 12 Oct 2017 22:03:22 -0400
Subject: [PATCH] RecurrentDecoder enhancement (#1619)

* RecurrentDecoder refactor