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2016 | OriginalPaper | Buchkapitel

Data Aggregation and Analysis: A Fast Algorithm of ECG Recognition Based on Pattern Matching

verfasst von : Miaomiao Zhang, Dechang Pi

Erschienen in: Cloud Computing and Security

Verlag: Springer International Publishing

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Abstract

This paper presents a fast algorithm for the aggregation and analysis of ECG data. The whole process of fusion and analysis can be divided into three stages. ECG signal de-noising is the first stage. A combined filter is used to cut out the noises from ECG signals. In the second stage, a simple method named SDTW (the Sample Dynamic Time Wrapping) is proposed to improve the time efficiency of DTW. Then SDTW and K-means algorithm are applied to attain templates as well as compress templates. The last stage is to train a BP neural network with the compressed templates and other ECG features. Experiments with the MIT-BIH arrhythmia database shows that our algorithm can efficiently improve the recognition accuracy and shorten the recognition time.

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Metadaten
Titel
Data Aggregation and Analysis: A Fast Algorithm of ECG Recognition Based on Pattern Matching
verfasst von
Miaomiao Zhang
Dechang Pi
Copyright-Jahr
2016
DOI
https://doi.org/10.1007/978-3-319-48674-1_28