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Speech emotion recognition using deep neural network and extreme learning machine

Han, Kun, Yu, Dong, Tashev, Ivan·2014·Interspeech 2014

Abstract

Speech emotion recognition is a challenging problem partly because it is unclear what features are effective for the task. In this paper we propose to utilize deep neural networks (DNNs) to extract high level features from raw data and show that they are effective for speech emotion recognition. We first produce an emotion state probability distribution for each speech segment using DNNs. We then construct utterance-level features from segment-level probability distributions. These utterancelevel features are then fed into an extreme learning machine (ELM), a special simple and efficient single-hidden-layer neural network, to identify utterance-level emotions. The experimental results demonstrate that the proposed approach effectively learns emotional information from low-level features and leads to 20% relative accuracy improvement compared to the stateof-the-art approaches.

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Metadata

Authors
Han, K., Yu, D., & Tashev, I.
Venue
Interspeech 2014
Publisher
ISCA
Published
2014-09-14
Pages
223-227
ISSN
2308-457X (ISSN-L)
OpenAlex
W2295001676
Cited by
794
References
6
FWCI
59.61
Type
conference paper
Language
en
Open access
closed

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CoChat. (2026). Citation check: Speech emotion recognition using deep neural network and extreme learning machine. https://app.cochat.ai/papers/10.21437/interspeech.2014-57
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Han, K., Yu, D., & Tashev, I. (2014). Speech emotion recognition using deep neural network and extreme learning machine. Interspeech 2014. https://doi.org/10.21437/interspeech.2014-57

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