Conference Proceedings

International Conference on Advances in Information Technology - AIT 2012

Clinical Entropy based PCA for Multi-lead Electrocardiogram Signals

Author(s) : A. MAHANTA, L. N. SHARMA, S. DANDAPAT

Abstract

In this work, an information theoretic approach is proposed for principal component analysis (PCA) of multi-lead electrocardiogram signals. Clinical information is evaluated from the inverse of the diagonal eigenvalue matrix. It is termed as Clinical Entropy (Centropy). Clinical entropy (Centropy) based PCA method shows improved performance compared to the conventional PCA. The proposed method exhibits superior signal quality with higher cross correlation (CC), lower percentage root mean square difference (PRD) and lower root mean square error (RMSE) values.

Conference Title : International Conference on Advances in Information Technology - AIT 2012
Conference Date(s) : June 23, 2012
Place : Hotel Lebua at State Tower, Bangkok, Thailand
No fo Author(s) : 3
DOI : 10.15224/978-981-07-2683-6-106
Page(s) : 24 - 28
Electronic ISBN : 978-981-07-2683-6
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