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Case-Based and Quantum Classification for ERP-Based Brain–Computer Interfaces
Low transfer rates are a major bottleneck for brain–computer interfaces based on electroencephalography (EEG). This problem has led to the development of more robust and accurate classifiers. In this study, we investigated the performance of variational quantum, quantum-enhanced support vector, and...
Autores principales: | , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
MDPI
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9954540/ https://www.ncbi.nlm.nih.gov/pubmed/36831846 http://dx.doi.org/10.3390/brainsci13020303 |
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author | Cattan, Grégoire H. Quemy, Alexandre |
author_facet | Cattan, Grégoire H. Quemy, Alexandre |
author_sort | Cattan, Grégoire H. |
collection | PubMed |
description | Low transfer rates are a major bottleneck for brain–computer interfaces based on electroencephalography (EEG). This problem has led to the development of more robust and accurate classifiers. In this study, we investigated the performance of variational quantum, quantum-enhanced support vector, and hypergraph case-based reasoning classifiers in the binary classification of EEG data from a P300 experiment. On the one hand, quantum classification is a promising technology to reduce computational time and improve learning outcomes. On the other hand, case-based reasoning has an excellent potential to simplify the preprocessing steps of EEG analysis. We found that the balanced training (prediction) accuracy of each of these three classifiers was 56.95 (51.83), 83.17 (50.25), and 71.10% (52.04%), respectively. In addition, case-based reasoning performed significantly lower with a simplified (49.78%) preprocessing pipeline. These results demonstrated that all classifiers were able to learn from the data and that quantum classification of EEG data was implementable; however, more research is required to enable a greater prediction accuracy because none of the classifiers were able to generalize from the data. This could be achieved by improving the configuration of the quantum classifiers (e.g., increasing the number of shots) and increasing the number of trials for hypergraph case-based reasoning classifiers through transfer learning. |
format | Online Article Text |
id | pubmed-9954540 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2023 |
publisher | MDPI |
record_format | MEDLINE/PubMed |
spelling | pubmed-99545402023-02-25 Case-Based and Quantum Classification for ERP-Based Brain–Computer Interfaces Cattan, Grégoire H. Quemy, Alexandre Brain Sci Article Low transfer rates are a major bottleneck for brain–computer interfaces based on electroencephalography (EEG). This problem has led to the development of more robust and accurate classifiers. In this study, we investigated the performance of variational quantum, quantum-enhanced support vector, and hypergraph case-based reasoning classifiers in the binary classification of EEG data from a P300 experiment. On the one hand, quantum classification is a promising technology to reduce computational time and improve learning outcomes. On the other hand, case-based reasoning has an excellent potential to simplify the preprocessing steps of EEG analysis. We found that the balanced training (prediction) accuracy of each of these three classifiers was 56.95 (51.83), 83.17 (50.25), and 71.10% (52.04%), respectively. In addition, case-based reasoning performed significantly lower with a simplified (49.78%) preprocessing pipeline. These results demonstrated that all classifiers were able to learn from the data and that quantum classification of EEG data was implementable; however, more research is required to enable a greater prediction accuracy because none of the classifiers were able to generalize from the data. This could be achieved by improving the configuration of the quantum classifiers (e.g., increasing the number of shots) and increasing the number of trials for hypergraph case-based reasoning classifiers through transfer learning. MDPI 2023-02-10 /pmc/articles/PMC9954540/ /pubmed/36831846 http://dx.doi.org/10.3390/brainsci13020303 Text en © 2023 by the authors. https://creativecommons.org/licenses/by/4.0/Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/). |
spellingShingle | Article Cattan, Grégoire H. Quemy, Alexandre Case-Based and Quantum Classification for ERP-Based Brain–Computer Interfaces |
title | Case-Based and Quantum Classification for ERP-Based Brain–Computer Interfaces |
title_full | Case-Based and Quantum Classification for ERP-Based Brain–Computer Interfaces |
title_fullStr | Case-Based and Quantum Classification for ERP-Based Brain–Computer Interfaces |
title_full_unstemmed | Case-Based and Quantum Classification for ERP-Based Brain–Computer Interfaces |
title_short | Case-Based and Quantum Classification for ERP-Based Brain–Computer Interfaces |
title_sort | case-based and quantum classification for erp-based brain–computer interfaces |
topic | Article |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9954540/ https://www.ncbi.nlm.nih.gov/pubmed/36831846 http://dx.doi.org/10.3390/brainsci13020303 |
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