Stable feature selection for EEG-based emotion recognition

Zirui Lan, Olga Sourina, Lipo Wang, Yisi Liu, Reinhold Scherer, Gernot R. Müller-Putz

Publikation: Beitrag in Buch/Bericht/KonferenzbandBeitrag in einem KonferenzbandForschungBegutachtung

Abstract

Affective brain-computer interface (aBCI) introduces personal affective factors into human-computer interactions, which could potentially enrich the user's experience during the interaction with a computer. However, affective neural patterns are volatile even within the same subject. To maintain satisfactory emotion recognition accuracy, the state-of-the-art aBCIs mainly tailor the classifier to the subject-of-interest and require frequent re-calibrations for the classifier. In this paper, we demonstrate that the recognition accuracy of aBCIs deteriorates when re-calibration is ruled out during the long-term usage for the same subject. Then, we propose a stable feature selection method to choose the most stable affective features, for mitigating the accuracy deterioration to a lesser extent and maximizing the aBCI performance in the long run. We validate our method on a dataset comprising six subjects' EEG data collected during two sessions per day for each subject for eight consecutive days.

Originalspracheenglisch
TitelProceedings - 2018 International Conference on Cyberworlds, CW 2018
Redakteure/-innenAlexei Sourin, Olga Sourina, Marius Erdt, Christophe Rosenberger
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers
Seiten176-183
Seitenumfang8
ISBN (elektronisch)9781538673157
DOIs
PublikationsstatusVeröffentlicht - 26 Dez 2018
Veranstaltung17th International Conference on Cyberworlds, CW 2018 - Singapore, Singapur
Dauer: 3 Okt 20185 Okt 2018

Konferenz

Konferenz17th International Conference on Cyberworlds, CW 2018
LandSingapur
OrtSingapore
Zeitraum3/10/185/10/18

Fingerprint

Emotion Recognition
Brain computer interface
Electroencephalography
Feature Selection
Feature extraction
Classifiers
Calibration
Human computer interaction
Deterioration
Classifier
Volatiles
User Experience
Long-run
Interaction
Consecutive
Choose
Electroencephalogram
Demonstrate
Brain

Schlagwörter

    ASJC Scopus subject areas

    • !!Signal Processing
    • !!Modelling and Simulation
    • !!Computer Vision and Pattern Recognition
    • Artificial intelligence

    Fields of Expertise

    • Human- & Biotechnology

    Dies zitieren

    Lan, Z., Sourina, O., Wang, L., Liu, Y., Scherer, R., & Müller-Putz, G. R. (2018). Stable feature selection for EEG-based emotion recognition. in A. Sourin, O. Sourina, M. Erdt, & C. Rosenberger (Hrsg.), Proceedings - 2018 International Conference on Cyberworlds, CW 2018 (S. 176-183). [8590037] Institute of Electrical and Electronics Engineers. https://doi.org/10.1109/CW.2018.00042

    Stable feature selection for EEG-based emotion recognition. / Lan, Zirui; Sourina, Olga; Wang, Lipo; Liu, Yisi; Scherer, Reinhold; Müller-Putz, Gernot R.

    Proceedings - 2018 International Conference on Cyberworlds, CW 2018. Hrsg. / Alexei Sourin; Olga Sourina; Marius Erdt; Christophe Rosenberger. Institute of Electrical and Electronics Engineers, 2018. S. 176-183 8590037.

    Publikation: Beitrag in Buch/Bericht/KonferenzbandBeitrag in einem KonferenzbandForschungBegutachtung

    Lan, Z, Sourina, O, Wang, L, Liu, Y, Scherer, R & Müller-Putz, GR 2018, Stable feature selection for EEG-based emotion recognition. in A Sourin, O Sourina, M Erdt & C Rosenberger (Hrsg.), Proceedings - 2018 International Conference on Cyberworlds, CW 2018., 8590037, Institute of Electrical and Electronics Engineers, S. 176-183, Singapore, Singapur, 3/10/18. https://doi.org/10.1109/CW.2018.00042
    Lan Z, Sourina O, Wang L, Liu Y, Scherer R, Müller-Putz GR. Stable feature selection for EEG-based emotion recognition. in Sourin A, Sourina O, Erdt M, Rosenberger C, Hrsg., Proceedings - 2018 International Conference on Cyberworlds, CW 2018. Institute of Electrical and Electronics Engineers. 2018. S. 176-183. 8590037 https://doi.org/10.1109/CW.2018.00042
    Lan, Zirui ; Sourina, Olga ; Wang, Lipo ; Liu, Yisi ; Scherer, Reinhold ; Müller-Putz, Gernot R. / Stable feature selection for EEG-based emotion recognition. Proceedings - 2018 International Conference on Cyberworlds, CW 2018. Hrsg. / Alexei Sourin ; Olga Sourina ; Marius Erdt ; Christophe Rosenberger. Institute of Electrical and Electronics Engineers, 2018. S. 176-183
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    AU - Müller-Putz, Gernot R.

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