GRAPH-BASED DATA AUGMENTATION APPROACH FOR ELECTROENCEPHALOGRAM ANALYSIS

Yuchou chang

VOLUME01ISSUE03

ABSRACT


Brain state classification of Electroencephalogram (EEG) data acquired by Brain Computer Interface (BCI) is a new dimension in an immersive human-computer interaction. However, labeled EEG data is limited due to long time of data acquisition and expensive data post-processing. For this reason, a preliminary study on brain state classification with limited EEG labeled data is proposed. A small amount of labeled data and a large amount of unlabeled data are learned together via a graph-based semi-supervised learning approach for classifying brain states. Our method produces promising results on EEG signal classification and shows the effective use of unlabeled brain state data.

KEYWORDS


Semi-Supervised Learning, Graph, Electroencephalogram (EEG), Brain State Classification, Data Augmentation

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AUTHOR’S AFFILIATION


YUCHOU CHAN
Computer Science and Engineering Technology Department, University of Houston – Downtown, Houston, Texas, United States 77002

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