use better interface
use better interface

mitchellstern/dynet,ndnlp/cnn,mrzu/cnn,kamigaito/cnn,dhgarrette/cnn,yanweifu/cnn,dhgarrette/cnn,yoavg/cnn,Abasyoni/dynet,kaishengyao/cnn,Peilun-Li/dynet,zhangscth/cnn,Aureliu/cnn,cherryc/dynet,cherryc/dynet,Peilun-Li/dynet,yoavg/cnn,Abasyoni/dynet,Abasyoni/dynet,kamigaito/cnn,mitchellstern/dynet,dhgarrette/cnn,kaishengyao/cnn,Peilun-Li/dynet,echohenry2006/cnn,cherryc/dynet