Awesome

Long Short Term Memory Units

This is self-contained package to train a language model on word level Penn Tree Bank dataset. It achieves 115 perplexity for a small model in 1h, and 81 perplexity for a big model in a day. Model ensemble of 38 big models gives 69 perplexity. This code is derived from https://github.com/wojciechz/learning_to_execute (the same author, but a different company).

More information: http://arxiv.org/pdf/1409.2329v4.pdf