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
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