Densely Connected Convolutional Networks, In CVPR 2017 (Best Paper Award).

Sequence-to-sequence model with LSTM encoder/decoders and attention

Tree-structured Long Short-Term Memory networks (http://arxiv.org/abs/1503.00075)

an imagenet example in torch.

Top-down Tree LSTM (NAACL 2016) http://aclweb.org/anthology/N/N16/N16-1035.pdf

Neural Machine Translation on Android