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https://hdl.handle.net/20.500.11851/6705
Title: | Feature Extraction for Analysis of ECG Signals | Authors: | Übeyli, Elif Derya | Keywords: | Diverse features Composite features Electrocardiogram (ECG) signals Mixture of experts Modified mixture of experts |
Publisher: | IEEE | Source: | 30th Annual International Conference of the IEEE-Engineering-in-Medicine-and-Biology-Society -- AUG 20-24, 2008 -- Vancouver, CANADA | Series/Report no.: | IEEE Engineering in Medicine and Biology Society Conference Proceedings | Abstract: | The automated diagnostic systems employing diverse and composite features for electrocardiogram (ECG) signals were analyzed and their accuracies were determined. Because of the importance of making the right decision, classification procedures classifying the ECG signals with high accuracy were investigated. The classification accuracies of mixture of experts (ME) trained on composite features and modified mixture of experts (MME) trained on diverse features were compared. The inputs of these automated diagnostic systems were composed of diverse or composite features (power levels of the power spectral density estimates obtained by the eigenvector methods) and were chosen according to the network structures. The conclusions of this study demonstrated that the MME trained on diverse features achieved accuracy rates which were higher than that of the ME trained on composite features. | URI: | https://doi.org/10.1109/IEMBS.2008.4649347 https://hdl.handle.net/20.500.11851/6705 |
ISBN: | 978-1-4244-1814-5 | ISSN: | 1557-170X |
Appears in Collections: | Elektrik ve Elektronik Mühendisliği Bölümü / Department of Electrical & Electronics Engineering PubMed İndeksli Yayınlar Koleksiyonu / PubMed Indexed Publications Collection Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection |
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