A robust deep convolutional neural network with batch-weighted loss for heartbeat classification

作者:

Highlights:

• Classified imbalanced ECG heartbeats using a novel batch-weighted loss formula.

• Trained a robust classifier with raw 1-lead ECG data without any preprocessing.

• Achieved high classification performance under intra/inter-patient paradigms.

• Improved classification performance using multiple heartbeats as input.

• Our method is easily applicable to time series datasets from other domains.

摘要

•Classified imbalanced ECG heartbeats using a novel batch-weighted loss formula.•Trained a robust classifier with raw 1-lead ECG data without any preprocessing.•Achieved high classification performance under intra/inter-patient paradigms.•Improved classification performance using multiple heartbeats as input.•Our method is easily applicable to time series datasets from other domains.

论文关键词:

论文评审过程:Received 14 June 2018, Revised 24 November 2018, Accepted 19 December 2018, Available online 21 December 2018, Version of Record 3 January 2019.

论文官网地址:https://doi.org/10.1016/j.eswa.2018.12.037