Emotion Recognition Based on Weighted Fusion Strategy of Multichannel Physiological Signals

Joint Authors

Jia, Qingxuan
Chen, Gang
Wei, Wei
Feng, Yongli

Source

Computational Intelligence and Neuroscience

Issue

Vol. 2018, Issue 2018 (31 Dec. 2018), pp.1-9, 9 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2018-07-05

Country of Publication

Egypt

No. of Pages

9

Main Subjects

Biology

Abstract EN

Emotion recognition is an important pattern recognition problem that has inspired researchers for several areas.

Various data from humans for emotion recognition have been developed, including visual, audio, and physiological signals data.

This paper proposes a decision-level weight fusion strategy for emotion recognition in multichannel physiological signals.

Firstly, we selected four kinds of physiological signals, including Electroencephalography (EEG), Electrocardiogram (ECG), Respiration Amplitude (RA), and Galvanic Skin Response (GSR).

And various analysis domains have been used in physiological emotion features extraction.

Secondly, we adopt feedback strategy for weight definition, according to recognition rate of each emotion of each physiological signal based on Support Vector Machine (SVM) classifier independently.

Finally, we introduce weight in decision level by linear fusing weight matrix with classification result of each SVM classifier.

The experiments on the MAHNOB-HCI database show the highest accuracy.

The results also provide evidence and suggest a way for further developing a more specialized emotion recognition system based on multichannel data using weight fusion strategy.

American Psychological Association (APA)

Wei, Wei& Jia, Qingxuan& Feng, Yongli& Chen, Gang. 2018. Emotion Recognition Based on Weighted Fusion Strategy of Multichannel Physiological Signals. Computational Intelligence and Neuroscience،Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1130771

Modern Language Association (MLA)

Wei, Wei…[et al.]. Emotion Recognition Based on Weighted Fusion Strategy of Multichannel Physiological Signals. Computational Intelligence and Neuroscience No. 2018 (2018), pp.1-9.
https://search.emarefa.net/detail/BIM-1130771

American Medical Association (AMA)

Wei, Wei& Jia, Qingxuan& Feng, Yongli& Chen, Gang. Emotion Recognition Based on Weighted Fusion Strategy of Multichannel Physiological Signals. Computational Intelligence and Neuroscience. 2018. Vol. 2018, no. 2018, pp.1-9.
https://search.emarefa.net/detail/BIM-1130771

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-1130771