Extraction and assessment of diagnosis-relevant features for heart murmur classification
Methods(2022)
摘要
•Novel features were devised and extracted from clinical heart sound data.•The feature set was refined using an information gain approach.•Murmurs were classified with k-nearest neighbor and support vector machine algorithms.•The feature set resulted in a classification accuracy consistently above 90%.
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关键词
Heart sounds,Heart murmurs,Classification,Supervised machine learning
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