Name
Title | ||
|---|---|---|
Electrocardiogram beat classification using empirical mode decomposition and multiclass directed acyclic graph support vector machine |
Abstract | ||
|---|---|---|
In this paper, a classifier motivated from statistical learning theory, i.e., support vector machine, with a new approach based on multiclass directed acyclic graph has been proposed for classification of four types of electrocardiogram signals. The motivation for selecting Directed Acyclic Graph Support Vector Machine (DAGSVM) is to have more accurate classifier with less computational cost. Empirical mode decomposition and subsequently singular value decomposition have been used for computing the feature vector matrix. Further, fivefold cross-validation and particle swarm optimization have been used for optimal selection of SVM model parameters to improve the performance of DAGSVM. A comparison has been made between proposed algorithm and other two classifiers, i.e., K-Nearest Neighbor (KNN) and Artificial Neural Network (ANN). The DAGSVM has yielded an average accuracy of 98.96% against 95.83% and 96.66% for the KNN and the ANN, respectively. The results obtained clearly confirm the superiority of the DAGSVM approach over other classifiers. |
Year | DOI | Venue |
|---|---|---|
2014 | 10.1016/j.compeleceng.2014.04.004 | Computers & Electrical Engineering |
Field | DocType | Volume |
Structured support vector machine,Statistical learning theory,Singular value decomposition,Feature vector,Pattern recognition,Computer science,Support vector machine,Directed acyclic graph,Artificial intelligence,Artificial neural network,Classifier (linguistics),Machine learning | Journal | 40 |
Issue | ISSN | Citations |
5 | 0045-7906 | 11 |
PageRank | References | Authors |
0.50 | 18 | 3 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Indu Saini | 1 | 11 | 4.90 |
| Dilbag Singh | 2 | 67 | 15.16 |
| Arun Khosla | 3 | 43 | 6.56 |