Design of Abnormal Heart Sound Recognition System Based on HSMM and Deep Neural Network
Hai Yin,1 Qiliang Ma,2 Junwei Zhuang,1 Wei Yu,1 Zhongyou Wang3 1School of Biomedical Engineering and Medical Imaging, Xianning Medical College, Hubei University of Science and Technology, Xianning, 437100, People’s Republic of China; 2School of Mathematics and Computer, Wuhan Textile University, Wuh...
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| Format: | Article |
| Language: | English |
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Dove Medical Press
2022-08-01
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| Series: | Medical Devices: Evidence and Research |
| Subjects: | |
| Online Access: | https://www.dovepress.com/design-of-abnormal-heart-sound-recognition-system-based-on-hsmm-and-de-peer-reviewed-fulltext-article-MDER |
| _version_ | 1811283738630291456 |
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| author | Yin H Ma Q Zhuang J Yu W Wang Z |
| author_facet | Yin H Ma Q Zhuang J Yu W Wang Z |
| author_sort | Yin H |
| collection | DOAJ |
| description | Hai Yin,1 Qiliang Ma,2 Junwei Zhuang,1 Wei Yu,1 Zhongyou Wang3 1School of Biomedical Engineering and Medical Imaging, Xianning Medical College, Hubei University of Science and Technology, Xianning, 437100, People’s Republic of China; 2School of Mathematics and Computer, Wuhan Textile University, Wuhan, 430200, People’s Republic of China; 3School of Computer Science and Technology, Hubei University of Science and Technology, Xianning, 437100, People’s Republic of ChinaCorrespondence: Zhongyou Wang, Email wzy1963@163.comIntroduction: Heart sound signal is an important physiological signal of human body, and the identification and research of heart sound signal is of great significance.Methods: For abnormal heart sound signal recognition, an abnormal heart sound recognition system, combining hidden semi-Markov models (HSMM) with deep neural networks, is proposed. Firstly, HSMM is used to build a heart sound segmentation model to accurately segment the heart sound signal, and then the segmented heart sound signal is subjected to feature extraction. Finally, the trained deep neural network model is used for recognition.Results: Compared with other methods, this method has a relatively small amount of input feature data and high accuracy, fast recognition speed.Discussion: HSMM combined with deep neural network is expected to be deployed on smart mobile devices for telemedicine detection.Keywords: heart sound signal, recognition, hidden semi-Markov, neural network |
| first_indexed | 2024-04-13T02:16:49Z |
| format | Article |
| id | doaj.art-4f8caad419f048bdbea79db298111c3b |
| institution | Directory Open Access Journal |
| issn | 1179-1470 |
| language | English |
| last_indexed | 2024-04-13T02:16:49Z |
| publishDate | 2022-08-01 |
| publisher | Dove Medical Press |
| record_format | Article |
| series | Medical Devices: Evidence and Research |
| spelling | doaj.art-4f8caad419f048bdbea79db298111c3b2022-12-22T03:07:06ZengDove Medical PressMedical Devices: Evidence and Research1179-14702022-08-01Volume 1528529277500Design of Abnormal Heart Sound Recognition System Based on HSMM and Deep Neural NetworkYin HMa QZhuang JYu WWang ZHai Yin,1 Qiliang Ma,2 Junwei Zhuang,1 Wei Yu,1 Zhongyou Wang3 1School of Biomedical Engineering and Medical Imaging, Xianning Medical College, Hubei University of Science and Technology, Xianning, 437100, People’s Republic of China; 2School of Mathematics and Computer, Wuhan Textile University, Wuhan, 430200, People’s Republic of China; 3School of Computer Science and Technology, Hubei University of Science and Technology, Xianning, 437100, People’s Republic of ChinaCorrespondence: Zhongyou Wang, Email wzy1963@163.comIntroduction: Heart sound signal is an important physiological signal of human body, and the identification and research of heart sound signal is of great significance.Methods: For abnormal heart sound signal recognition, an abnormal heart sound recognition system, combining hidden semi-Markov models (HSMM) with deep neural networks, is proposed. Firstly, HSMM is used to build a heart sound segmentation model to accurately segment the heart sound signal, and then the segmented heart sound signal is subjected to feature extraction. Finally, the trained deep neural network model is used for recognition.Results: Compared with other methods, this method has a relatively small amount of input feature data and high accuracy, fast recognition speed.Discussion: HSMM combined with deep neural network is expected to be deployed on smart mobile devices for telemedicine detection.Keywords: heart sound signal, recognition, hidden semi-Markov, neural networkhttps://www.dovepress.com/design-of-abnormal-heart-sound-recognition-system-based-on-hsmm-and-de-peer-reviewed-fulltext-article-MDERheart sound signalrecognition;hidden semi-markov;neural network |
| spellingShingle | Yin H Ma Q Zhuang J Yu W Wang Z Design of Abnormal Heart Sound Recognition System Based on HSMM and Deep Neural Network Medical Devices: Evidence and Research heart sound signal recognition;hidden semi-markov;neural network |
| title | Design of Abnormal Heart Sound Recognition System Based on HSMM and Deep Neural Network |
| title_full | Design of Abnormal Heart Sound Recognition System Based on HSMM and Deep Neural Network |
| title_fullStr | Design of Abnormal Heart Sound Recognition System Based on HSMM and Deep Neural Network |
| title_full_unstemmed | Design of Abnormal Heart Sound Recognition System Based on HSMM and Deep Neural Network |
| title_short | Design of Abnormal Heart Sound Recognition System Based on HSMM and Deep Neural Network |
| title_sort | design of abnormal heart sound recognition system based on hsmm and deep neural network |
| topic | heart sound signal recognition;hidden semi-markov;neural network |
| url | https://www.dovepress.com/design-of-abnormal-heart-sound-recognition-system-based-on-hsmm-and-de-peer-reviewed-fulltext-article-MDER |
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