Haemwaan Sivaraks

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Electrocardiogram (ECG) anomaly detection is an important technique for detecting dissimilar heartbeats which helps identify abnormal ECGs before the diagnosis process. Currently available ECG anomaly detection methods, ranging from academic research to commercial ECG machines, still suffer from a high false alarm rate because these methods are not able to(More)
  • Haemwaan Sivaraks, Phongsakorn Sathianwiriyakhun, Thapanan Janyalikit, Ann Chotirat, Ratanamahatana
  • 2015
— Dynamic Time Warping (DTW) has been widely used in time series domain as a distance function for similarity search. Several works have utilized DTW to improve the classification accuracy as it can deal with local time shiftings in time series data by non-linear warping. However, some types of time series data do have several segments that one segment(More)
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