Cited by 2,973Speech Recognition and SynthesisSpeech and Audio ProcessingTopic Modeling

Long short-term memory recurrent neural network architectures for large scale acoustic modeling

Sak, Haşim, Senior, Andrew, Beaufays, Françoise·2014·Interspeech 2014

Abstract

Long Short-Term Memory (LSTM) is a specific recurrent neural network (RNN) architecture that was designed to model temporal sequences and their long-range dependencies more accurately than conventional RNNs. In this paper, we explore LSTM RNN architectures for large scale acoustic modeling in speech recognition. We recently showed that LSTM RNNs are more effective than DNNs and conventional RNNs for acoustic modeling, considering moderately-sized models trained on a single machine. Here, we introduce the first distributed training of LSTM RNNs using asynchronous stochastic gradient descent optimization on a large cluster of machines. We show that a two-layer deep LSTM RNN where each LSTM layer has a linear recurrent projection layer can exceed state-of-the-art speech recognition performance. This architecture makes more effective use of model parameters than the others considered, converges quickly, and outperforms a deep feed forward neural network having an order of magnitude more parameters. Index Terms: Long Short-Term Memory, LSTM, recurrent neural network, RNN, speech recognition, acoustic modeling.

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  • Deep neural networks have been widely used and achieved excellent performance in many applications including speech recognition, face recognition, image classification, object detection, semantic segmentation, and natural language processing.

    “Deep neural networks (DNNs) have been widely used in many areas and have achieved excellent performance in many applications including speech recognition [24], face recognition [25], image classification [26], object detection [27], semantic segmentation [28], natural language processing [29]”

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Authors
Sak, H., Senior, A., & Beaufays, F.
Venue
Interspeech 2014
Publisher
ISCA
Published
2014-09-14
Pages
338-342
ISSN
2308-457X (ISSN-L)
OpenAlex
W2293634267
Cited by
2,973
References
2
Citations by year
2026: 78 · 2025: 159 · 2024: 223 · 2023: 285 · 2022: 315 · 2021: 361 · 2020: 406 · 2019: 365 · 2018: 339 · 2017: 231 · 2016: 143 · 2015: 61 · 2014: 7
FWCI
86.77
Type
conference paper
Language
en
Open access
closed
Locations
Interspeech (USB) (publishedVersion)
Topics
  • Physical Sciences › Computer Science › Artificial Intelligence › Speech Recognition and Synthesis
  • Physical Sciences › Computer Science › Signal Processing › Speech and Audio Processing
  • Physical Sciences › Computer Science › Artificial Intelligence › Topic Modeling
Keywords
long short-term memory, recurrent neural networks, acoustic modeling, speech recognition, distributed training, asynchronous stochastic gradient descent

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