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Empirical Evaluation of Gated Recurrent Neural Networks on Sequence Modeling

2014-12-11Code Available1· sign in to hype

Junyoung Chung, Caglar Gulcehre, Kyunghyun Cho, Yoshua Bengio

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Abstract

In this paper we compare different types of recurrent units in recurrent neural networks (RNNs). Especially, we focus on more sophisticated units that implement a gating mechanism, such as a long short-term memory (LSTM) unit and a recently proposed gated recurrent unit (GRU). We evaluate these recurrent units on the tasks of polyphonic music modeling and speech signal modeling. Our experiments revealed that these advanced recurrent units are indeed better than more traditional recurrent units such as tanh units. Also, we found GRU to be comparable to LSTM.

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DatasetModelMetricClaimedVerifiedStatus
JSB ChoralesGRUNLL8.54Unverified

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