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Early Prediction of...
Early Prediction of Dementia Using Feature Extraction Battery (FEB) and Optimized Support Vector Machine (SVM) for Classification
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- Javeed, Ashir, 1989- (författare)
- Stockholms universitet,Blekinge Tekniska Högskola,Institutionen för hälsa,Applied health technology,Centrum för forskning om äldre och åldrande (ARC), (tills m KI),Aging Research Center, Karolinska Institutet, Stockholm, Sweden;Department of Health, Blekinge Institute of Technology, Karlskrona, Sweden
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- Moraes, Ana Luiza Dallora (författare)
- Blekinge Tekniska Högskola,Institutionen för hälsa,Department of Health, Blekinge Institute of Technology, Karlskrona, Sweden
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- Sanmartin Berglund, Johan, Professor (författare)
- Blekinge Tekniska Högskola,Institutionen för hälsa,Department of Health, Blekinge Institute of Technology, Karlskrona, Sweden
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- Idrisoglu, Alper (författare)
- Blekinge Tekniska Högskola,Institutionen för hälsa,Department of Health, Blekinge Institute of Technology, Karlskrona, Sweden
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- Ali, Liaqat (författare)
- Department of Electrical Engineering, University of Science and Technology Bannu, Pakistan
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- Rauf, Hafiz Tayyab (författare)
- Centre for Smart Systems, AI and Cybersecurity, Staffordshire University, Stoke-on-Trent, UK
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- Anderberg, Peter (författare)
- Högskolan i Skövde,Blekinge Tekniska Högskola,Institutionen för hälsa,Institutionen för hälsovetenskaper,Forskningsmiljön hälsa, hållbarhet och digitalisering,Department of Health, Blekinge Institute of Technology, Karlskrona, Sweden,Familjecentrerad hälsa (FamCeH), Family-Centred Health
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(creator_code:org_t)
- 2023-02-02
- 2023
- Engelska.
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Ingår i: Biomedicines. - : MDPI. - 2227-9059. ; 11:2
- Relaterad länk:
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https://doi.org/10.3...
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https://bth.diva-por... (primary) (Raw object)
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https://his.diva-por... (primary) (Raw object)
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https://urn.kb.se/re...
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https://doi.org/10.3...
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https://urn.kb.se/re...
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https://urn.kb.se/re...
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http://kipublication...
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Abstract
Ämnesord
Stäng
- Dementia is a cognitive disorder that mainly targets older adults. At present, dementia has no cure or prevention available. Scientists found that dementia symptoms might emerge as early as ten years before the onset of real disease. As a result, machine learning (ML) scientists developed various techniques for the early prediction of dementia using dementia symptoms. However, these methods have fundamental limitations, such as low accuracy and bias in machine learning (ML) models. To resolve the issue of bias in the proposed ML model, we deployed the adaptive synthetic sampling (ADASYN) technique, and to improve accuracy, we have proposed novel feature extraction techniques, namely, feature extraction battery (FEB) and optimized support vector machine (SVM) using radical basis function (rbf) for the classification of the disease. The hyperparameters of SVM are calibrated by employing the grid search approach. It is evident from the experimental results that the newly pr oposed model (FEB-SVM) improves the dementia prediction accuracy of the conventional SVM by 6%. The proposed model (FEB-SVM) obtained 98.28% accuracy on training data and a testing accuracy of 93.92%. Along with accuracy, the proposed model obtained a precision of 91.80%, recall of 86.59, F1-score of 89.12%, and Matthew’s correlation coefficient (MCC) of 0.4987. Moreover, the newly proposed model (FEB-SVM) outperforms the 12 state-of-the-art ML models that the researchers have recently presented for dementia prediction.
Ämnesord
- NATURVETENSKAP -- Data- och informationsvetenskap -- Datavetenskap (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Computer Sciences (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Geriatrik (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Geriatrics (hsv//eng)
- NATURVETENSKAP -- Biologi (hsv//swe)
- NATURAL SCIENCES -- Biological Sciences (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Medicinska och farmaceutiska grundvetenskaper (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Basic Medicine (hsv//eng)
- NATURVETENSKAP -- Data- och informationsvetenskap -- Bioinformatik (hsv//swe)
- NATURAL SCIENCES -- Computer and Information Sciences -- Bioinformatics (hsv//eng)
Nyckelord
- dementia
- feature fusion
- machine learning
- imbalance classes
- Tillämpad hälsoteknik
- Applied Health Technology
- Computer Science
- Datavetenskap
- Familjecentrerad hälsa (FamCeH)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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