Exploring the limits of language modeling

Rafal Jozefowicz
Oriol Vinyals
Mike Schuster
Noam Shazeer
Yonghui Wu
Google Inc. (2016)

Abstract

This paper shows recent advances for large scale neural language modeling, a task central to language understanding. Our goal is to show how well large neural language models can perform on a large LM benchmark corpus, for which we chose the One Billion Word Benchmark. Using various techniques, our best single model significantly improves state-of-the-art perplexity from 51.3 to 30.0, while an ensemble of models sets a new record by improving perplexity from 41.0 to 23.7.
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