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
This commit is contained in:
Yan Wan 2017-06-29 16:02:47 +08:00 committed by GitHub
parent ae0ba8a35d
commit 96528b334f

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