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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Valenzuela, O. Rojas, F. Herrera, L.J. Ortuno, F. Banos, O. Ruiz, G. Tribak, H. Pomares, H. Rojas, I. |
| Copyright Year | 2013 |
| Description | Author affiliation: Dept. Appl. Math., Univ. of Granada, Granada, Spain (Valenzuela, O.) || Dept. Comput. Archit. & Comput. Technol., Univ. of Granada, Granada, Spain (Rojas, F.; Herrera, L.J.; Ortuno, F.; Banos, O.; Ruiz, G.; Tribak, H.; Pomares, H.; Rojas, I.) |
| Abstract | This paper is focused on the development of intelligent classifiers in the area of biomedicine, focusing on the problem of diagnosing cardiac diseases based on the electrocardiogram (ECG), or more precisely, on the differentiation of several arrhythmia using a large data set, by an autonomous intelligent system which can be used as an expert system to support human experts in the diagnosis and, moreover, to autonomously display an alarm to the user in case of a dangerous situation. We will study and imitate the ECG treatment methodologies and the features extracted from the electrocardiograms used by the researchers, which obtained the best results in the PhysioNet Challenge. We will extract a great amount of features, partly those used by these researchers and some additional others we considered to be important for the distinction previously mentioned. A new method based on different paradigms of intelligent computation (such as extreme learning machine, support vector machine and feature selection) will be used to select the most relevant characteristics and to obtain a classifier capable of autonomously distinguishing the different types arrhythmia from the ECG signal. Finally, the behavior and performance of the classifier have been tested using data from several cardiac pathologies, obtaining good classification results. |
| Starting Page | 1038 |
| Ending Page | 1045 |
| File Size | 240823 |
| Page Count | 8 |
| File Format | |
| ISBN | 9780769551371 |
| DOI | 10.1109/SocialCom.2013.168 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2013-09-08 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Support vector machines Heart Pathology Databases Heart disease Classification Electrocardiography Assisted diagnosis Feature extraction SVM ECG analysis Diseases |
| Content Type | Text |
| Resource Type | Article |
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