학술논문

A Convolutional Neural Network Approach for a P300-based Brain-Computer Interface for Disabled and Healthy Subjects
Document Type
Conference
Source
2018 10th Computer Science and Electronic Engineering (CEEC) Computer Science and Electronic Engineering (CEEC), 2018 10th. :192-197 Sep, 2018
Subject
Communication, Networking and Broadcast Technologies
Components, Circuits, Devices and Systems
Computing and Processing
Engineering Profession
Photonics and Electrooptics
Power, Energy and Industry Applications
Robotics and Control Systems
Signal Processing and Analysis
Convolution
Bit rate
Databases
Topology
Electroencephalography
Computer architecture
Convolutional neural networks
Language
Abstract
In this manuscript, we analyze different topologies of Convolutional Neural Networks (CNN) for classifying the P300 wave from an EEG signal. Also, we propose a selection criteria in order to improve the classification accuracy. In this study, the brain signals of healthy and disabled subjects were analyzed and four architectures were tested with different numbers of filters with the same dimensions. The results of the current work indicate that the best bitrate in disabled and healthy subjects was 14.14 and 25.44 bits per minute, respectively. Using target by block evaluation, the classification accuracy of 100% was obtained in healthy and disabled subjects. This approach is compared to various machine learning algorithms so that our results outperformed others works.