Title
Classification Of Eeg Signals For Cognitive Load Estimation Using Deep Learning Architectures
Abstract
Measuring cognitive load is crucial for many applications such as information personalization, adaptive intelligent tutoring systems, etc. Cognitive load estimation using Electroencephalogram (EEG) signals is widespread as it produces clear indications of cognitive activities by measuring changes of neural activation in the brain. However, the existing cognitive load estimation techniques are based on machine learning algorithms, which follow signal denoising and hand-crafted feature extraction to classify different loads. There is a need to find a better alternative to the machine learning approach. Of late, deep learning approach has been successfully applied to many applications namely, computer vision, pattern recognition, speech processing, etc. However, deep learning has not been extensively studied for the classification of cognitive load data captured by an EEG. In this work, two deep learning models are studied, namely stacked denoising autoencoder (SDAE) followed by a multilayer perceptron (MLP) and long short term memory (LSTM) followed by an MLP to classify cognitive load data. SDAE and LSTM are used for feature extraction and MLP for classification. It is observed that deep learning models perform significantly better than the conventional machine learning classifiers such as support vector machine (SVM), k-nearest neighbors (KNN), and linear discriminant analysis (LDA).
Year
DOI
Venue
2018
10.1007/978-3-030-04021-5_6
INTELLIGENT HUMAN COMPUTER INTERACTION
Keywords
Field
DocType
Cognitive load, Stacked denoising autoencoder, Long short term memory, Multilayer perceptron
Speech processing,Computer science,Support vector machine,Feature extraction,Multilayer perceptron,Artificial intelligence,Linear discriminant analysis,Deep learning,Cognitive load,Cognition,Machine learning
Conference
Volume
ISSN
Citations 
11278
0302-9743
0
PageRank 
References 
Authors
0.34
5
6
Name
Order
Citations
PageRank
Anushri Saha100.68
Vikash Minz200.34
Sanjith Bonela300.34
Sreeja S. R.442.10
Ritwika Chowdhury500.34
Debasis Samanta622737.98