https://scholars.lib.ntu.edu.tw/handle/123456789/580737
標題: | Breathing Sound Segmentation and Detection Using Transfer Learning Techniques on an Attention-Based Encoder-Decoder Architecture | 作者: | Hsiao C.-H Lin T.-W CHII-WANN LIN Hsu F.-S YEONG-SUNG LIN Chen, C.-W. Chung, C.-M. |
關鍵字: | Decoding; Diagnosis; Spectrographs; Transfer learning; Breathing sounds; Consistent performance; Cross validation; Encoder-decoder architecture; Learning techniques; Lung sound signals; Respiratory sounds; Training and testing; Signal encoding | 公開日期: | 2020 | 卷: | 2020-July | 起(迄)頁: | 754-759 | 來源出版物: | Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS | 摘要: | This paper focuses on the use of an attention-based encoder-decoder model for the task of breathing sound segmentation and detection. This study aims to accurately segment the inspiration and expiration of patients with pulmonary diseases using the proposed model. Spectrograms of the lung sound signals and labels for every time segment were used to train the model. The model would first encode the spectrogram and then detect inspiratory or expiratory sounds using the encoded image on an attention-based decoder. Physicians would be able to make a more precise diagnosis based on the more interpretable outputs with the assistance of the attention mechanism.The respiratory sounds used for training and testing were recorded from 22 participants using digital stethoscopes or anti-noising microphone sets. Experimental results showed a high 92.006% accuracy when applied 0.5 second time segments and ResNet101 as encoder. Consistent performance of the proposed method can be observed from ten-fold cross-validation experiments. ? 2020 IEEE. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85091036544&doi=10.1109%2fEMBC44109.2020.9176226&partnerID=40&md5=188286794b531f7d29f8b9ecae37af97 https://scholars.lib.ntu.edu.tw/handle/123456789/580737 |
ISSN: | 1557170X | DOI: | 10.1109/EMBC44109.2020.9176226 |
顯示於: | 電機工程學系 |
在 IR 系統中的文件,除了特別指名其著作權條款之外,均受到著作權保護,並且保留所有的權利。