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Combining a convolutional neural network with autoencoders to predict the survival chance of COVID‑19 patients
dc.contributor.author | Khozeimeh, Fahime | |
dc.contributor.author | Gorriz Sáez, Juan Manuel | |
dc.date.accessioned | 2021-10-04T07:58:42Z | |
dc.date.available | 2021-10-04T07:58:42Z | |
dc.date.issued | 2021-07-28 | |
dc.identifier.citation | Khozeimeh, F... [et al.]. Combining a convolutional neural network with autoencoders to predict the survival chance of COVID-19 patients. Sci Rep 11, 15343 (2021). [https://doi.org/10.1038/s41598-021-93543-8] | es_ES |
dc.identifier.uri | http://hdl.handle.net/10481/70598 | |
dc.description | This work was partly supported by the Ministerio de Ciencia e Innovacion (Espana)/ FEDER under the RTI2018-098913-B100 project, by the Consejeria de Economia, Innovacion, Ciencia y Empleo (Junta de Andalucia) and FEDER under CV20-45250 and A-TIC-080-UGR18 projects. | es_ES |
dc.description.abstract | COVID-19 has caused many deaths worldwide. The automation of the diagnosis of this virus is highly desired. Convolutional neural networks (CNNs) have shown outstanding classification performance on image datasets. To date, it appears that COVID computer-aided diagnosis systems based on CNNs and clinical information have not yet been analysed or explored. We propose a novel method, named the CNN-AE, to predict the survival chance of COVID-19 patients using a CNN trained with clinical information. Notably, the required resources to prepare CT images are expensive and limited compared to those required to collect clinical data, such as blood pressure, liver disease, etc. We evaluated our method using a publicly available clinical dataset that we collected. The dataset properties were carefully analysed to extract important features and compute the correlations of features. A data augmentation procedure based on autoencoders (AEs) was proposed to balance the dataset. The experimental results revealed that the average accuracy of the CNN-AE (96.05%) was higher than that of the CNN (92.49%). To demonstrate the generality of our augmentation method, we trained some existing mortality risk prediction methods on our dataset (with and without data augmentation) and compared their performances. We also evaluated our method using another dataset for further generality verification. To show that clinical data can be used for COVID-19 survival chance prediction, the CNN-AE was compared with multiple pre-trained deep models that were tuned based on CT images. | es_ES |
dc.description.sponsorship | Ministerio de Ciencia e Innovacion (Espana)/ FEDER RTI2018-098913-B100 | es_ES |
dc.description.sponsorship | Junta de Andalucia | es_ES |
dc.description.sponsorship | European Commission CV20-45250 A-TIC-080-UGR18 | es_ES |
dc.language.iso | eng | es_ES |
dc.publisher | Nature | es_ES |
dc.rights | Atribución 3.0 España | * |
dc.rights.uri | http://creativecommons.org/licenses/by/3.0/es/ | * |
dc.title | Combining a convolutional neural network with autoencoders to predict the survival chance of COVID‑19 patients | es_ES |
dc.type | journal article | es_ES |
dc.rights.accessRights | open access | es_ES |
dc.identifier.doi | 10.1038/s41598-021-93543-8 | |
dc.type.hasVersion | VoR | es_ES |