论文标题
使用深度学习在数学计算过程中的脑电图分类
Classification of Electroencephalograms during Mathematical Calculations Using Deep Learning
论文作者
论文摘要
分类脑电图（EEG）信号有助于理解脑部计算机界面（BCI）。脑电图信号对于研究人类思维的运作方式至关重要。在本文中，我们使用了一个算术计算数据集，该数据集由计算信号（BC）和计算信号（DC）组成。数据集由36位参与者组成。为了了解神经元在大脑中的功能，我们将BCS与DCS分类。对于此分类，我们提取了各种特征，例如相互信息（MI），相位锁定值（PLV）和熵置换熵，光谱熵，单数值分解熵，近似熵，样品熵。这些功能的分类是使用基于RNN的分类器（例如LSTM，BLSTM，ConvlSTM和CNN-LSTM）完成的。当将熵用作特征和探测器作为分类器时，该模型的精度为99.72％。
Classifying Electroencephalogram(EEG) signals helps in understanding Brain-Computer Interface (BCI). EEG signals are vital in studying how the human mind functions. In this paper, we have used an Arithmetic Calculation dataset consisting of Before Calculation Signals (BCS) and During Calculation Signals (DCS). The dataset consisted of 36 participants. In order to understand the functioning of neurons in the brain, we classified BCS vs DCS. For this classification, we extracted various features such as Mutual Information (MI), Phase Locking Value (PLV), and Entropy namely Permutation entropy, Spectral entropy, Singular value decomposition entropy, Approximate entropy, Sample entropy. The classification of these features was done using RNN-based classifiers such as LSTM, BLSTM, ConvLSTM, and CNN-LSTM. The model achieved an accuracy of 99.72% when entropy was used as a feature and ConvLSTM as a classifier.
