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EN
Consumer Preference Prediction with mRMR-Based Explainable EEG Classification
Öz
This study aimed to classify consumer taste using EEG signals. An open-access EEG dataset was used in the study, and a total of 1045 EEG recordings were obtained from 25 participants aged 18–38. Data were recorded with a 14-channel Emotiv Epoc+ device at a sampling frequency of 128 Hz. After preprocessing, a total of 1190 features were extracted from each channel based on time, entropy, statistics, and spectral data. The Minimum Redundancy Maximum Relevance (mRMR) algorithm was used for feature selection, and the six most informative features were identified. Support Vector Machines (SVM), K-Nearest Neighbor (KNN), Naive Bayes (NB), and Random Forest (RF) algorithms were applied during the classification phase, and model performance was evaluated using 10-fold cross-validation. In the classification performed with the full feature set, the RF algorithm achieved the highest accuracy rate, with 99%. Even using only six features selected using the mRMR method, the RF model achieved 95% accuracy, an F1 score of 95%, and a sensitivity of 94%. A significant contribution of the study is that, in addition to achieving high accuracy, it also increases the model's explainability by clarifying which EEG channel and frequency band each feature corresponds to. In this respect, the study provides an explainable artificial intelligence approach to EEG-based neuromarketing studies. In conclusion, achieving high accuracy and interpretability using a small number of features selected using the mRMR method represents a significant advance in EEG-based consumer taste prediction in terms of both computational efficiency and physiological interpretation.
Anahtar Kelimeler
Kaynakça
- N. Lee, A. J. Broderick, and L. Chamberlain, “What is ‘neuromarketing’? A discussion and agenda for future research,” Int. J. Psychophysiol., vol. 63, no. 2, pp. 199–204, 2007.
- S. Kumar, M. Yadava, and P. P. Roy, “Fusion of EEG response and sentiment analysis of products review to predict customer satisfaction,” Inf. Fusion, vol. 52, pp. 41–52, 2019.
- M. F. K. Khondakar et al., “A systematic review on EEG-based neuromarketing: recent trends and analyzing techniques,” Brain Informatics, vol. 11, no. 1, p. 17, 2024.
- M. Singh, M. Singh, and S. Gangwar, “Emotion recognition using electroencephalography (EEG): a review,” Int. J. Inf. Technol. Knowl. Manag., vol. 7, no. 1, 2013.
- J. Zamani and A. B. Naieni, “Best feature extraction and classification algorithms for EEG signals in neuromarketing,” Front. Biomed. Technol., 2020.
- M. Ouzir, H. C. Lamrani, R. L. Bradley, and I. El Moudden, “Neuromarketing and decision-making: Classification of consumer preferences based on changes analysis in the EEG signal of brain regions,” Biomed. Signal Process. Control, vol. 87, p. 105469, 2024.
- R. N. Khushaba, C. Wise, S. Kodagoda, J. Louviere, B. E. Kahn, and C. Townsend, “Consumer neuroscience: Assessing the brain response to marketing stimuli using electroencephalogram (EEG) and eye tracking,” Expert Syst. Appl., vol. 40, no. 9, pp. 3803–3812, 2013.
- G. Vecchiato et al., “On the use of EEG or MEG brain imaging tools in neuromarketing research,” Comput. Intell. Neurosci., vol. 2011, no. 1, p. 643489, 2011.
Ayrıntılar
Birincil Dil
İngilizce
Konular
Nöral Ağlar, Makine Öğrenme (Diğer), Veri Mühendisliği ve Veri Bilimi, Yapay Zeka (Diğer)
Bölüm
Araştırma Makalesi
Yayımlanma Tarihi
23 Aralık 2025
Gönderilme Tarihi
11 Kasım 2025
Kabul Tarihi
9 Aralık 2025
Yayımlandığı Sayı
Yıl 2025 Cilt: 5 Sayı: 2
APA
Saban, S., & Dağdevir, E. (2025). Consumer Preference Prediction with mRMR-Based Explainable EEG Classification. Journal of Artificial Intelligence and Data Science, 5(2), 125-131. https://izlik.org/JA38TT87SJ
AMA
1.Saban S, Dağdevir E. Consumer Preference Prediction with mRMR-Based Explainable EEG Classification. Journal of Artificial Intelligence and Data Science. 2025;5(2):125-131. https://izlik.org/JA38TT87SJ
Chicago
Saban, Suzan, ve Eda Dağdevir. 2025. “Consumer Preference Prediction with mRMR-Based Explainable EEG Classification”. Journal of Artificial Intelligence and Data Science 5 (2): 125-31. https://izlik.org/JA38TT87SJ.
EndNote
Saban S, Dağdevir E (01 Aralık 2025) Consumer Preference Prediction with mRMR-Based Explainable EEG Classification. Journal of Artificial Intelligence and Data Science 5 2 125–131.
IEEE
[1]S. Saban ve E. Dağdevir, “Consumer Preference Prediction with mRMR-Based Explainable EEG Classification”, Journal of Artificial Intelligence and Data Science, c. 5, sy 2, ss. 125–131, Ara. 2025, [çevrimiçi]. Erişim adresi: https://izlik.org/JA38TT87SJ
ISNAD
Saban, Suzan - Dağdevir, Eda. “Consumer Preference Prediction with mRMR-Based Explainable EEG Classification”. Journal of Artificial Intelligence and Data Science 5/2 (01 Aralık 2025): 125-131. https://izlik.org/JA38TT87SJ.
JAMA
1.Saban S, Dağdevir E. Consumer Preference Prediction with mRMR-Based Explainable EEG Classification. Journal of Artificial Intelligence and Data Science. 2025;5:125–131.
MLA
Saban, Suzan, ve Eda Dağdevir. “Consumer Preference Prediction with mRMR-Based Explainable EEG Classification”. Journal of Artificial Intelligence and Data Science, c. 5, sy 2, Aralık 2025, ss. 125-31, https://izlik.org/JA38TT87SJ.
Vancouver
1.Suzan Saban, Eda Dağdevir. Consumer Preference Prediction with mRMR-Based Explainable EEG Classification. Journal of Artificial Intelligence and Data Science [Internet]. 01 Aralık 2025;5(2):125-31. Erişim adresi: https://izlik.org/JA38TT87SJ