Deep Multi-View Heartwave Authentication

Chin Leng Peter Lim, Wai Lok Woo, Satnam Dlay, Di Wu, B. Gao

Research output: Contribution to specialist publicationArticle

13 Citations (Scopus)


This paper presents a heartwave based authentication method that utilizes an ensemble of deep belief networks (DBNs) under different parameters to increase the reliability of feature extraction. The multiview outputs are further embedded into a single view before inputting into a stacked DBN for classification. The result of the proposed novel architecture achieved a classification rate of 98.3% with 30% training data. Importantly, it is able to perform user classification using heartwave signals acquired under intense physical exercise where heart rate ranges from 50 bpm to as high as 180 bpm. Under extreme physical duress, the heartwave from an individual experiences extreme morphological variations that render conventional classification approaches nonapplicable.
Original languageEnglish
Number of pages10
Specialist publicationIEEE Transactions on Industrial Informatics
Publication statusPublished - 1 Feb 2019


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