From 96528b334f793d1dec17909a15845d0f80a3b0f9 Mon Sep 17 00:00:00 2001
From: Yan Wan <ywanad@connect.ust.hk>
Date: Thu, 29 Jun 2017 16:02:47 +0800
Subject: [PATCH] add preTopology to boost performance of rnn (#1117)

* add preTopology to boost performance of rnn

* require only one Cell added

* require logic revision, modules.length == 1 || modules.length == 2

* add Javadoc for preTopology in Cell and Recurrent