Optimised hybrid deep learning classification model for kidney stone diagnosis
The kidney plays a vital role in maintaining homeostasis within the human body. In recent years, the prevalence of nephrolithiasis (kidney stone formation) characterized by the accumulation of crystalline solids within the renal system has emerged as a significant health concern. Early detection is...
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Elsevier
2025-06-01
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| Series: | Results in Engineering |
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| Online Access: | http://www.sciencedirect.com/science/article/pii/S2590123025012939 |
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| author | Y Jini Jacob Bethanney Janney J Hemalatha RJ Preethi S |
| author_facet | Y Jini Jacob Bethanney Janney J Hemalatha RJ Preethi S |
| author_sort | Y Jini Jacob |
| collection | DOAJ |
| description | The kidney plays a vital role in maintaining homeostasis within the human body. In recent years, the prevalence of nephrolithiasis (kidney stone formation) characterized by the accumulation of crystalline solids within the renal system has emerged as a significant health concern. Early detection is critical for effective treatment and prevention of complications. Diagnostic imaging techniques such as computed tomography (CT), ultrasonography, and Doppler imaging are routinely employed for this purpose. To enhance the precision and reliability of early diagnosis, Deep Learning (DL) models are increasingly being integrated into the diagnostic workflow, offering superior accuracy through advanced image analysis and pattern recognition capabilities. The proposed work combines two deep learning models, AlexNet and Gated Recurrent Unit (GRU) for feature extraction and classification. These models are integrated to deliver optimal training parameter performance. An optimized AlexNet-GRU model is introduced in this work for detection of kidney stone, feature extraction, and classification. The Elephant Herding Optimizer (EHO) is utilized to fine-tune the hyperparameters of the AlexNet-GRU model. by performing this EHO fine tuning, the performance metrics of the proposed work have provided a high optimal result. Finally, the proposed evaluation metrics like precision, recall, accuracy, and F1 score are evaluated and compared with the traditional models to prove their efficient performances. The proposed model achieved a precision of 98.67 %, a recall of 97.68 %, an accuracy of 98.82 %, and an F1 score of 97.54 %. |
| format | Article |
| id | doaj-art-4716227e72de4259a2589fa1fd422aff |
| institution | OA Journals |
| issn | 2590-1230 |
| language | English |
| publishDate | 2025-06-01 |
| publisher | Elsevier |
| record_format | Article |
| series | Results in Engineering |
| spelling | doaj-art-4716227e72de4259a2589fa1fd422aff2025-08-20T02:17:28ZengElsevierResults in Engineering2590-12302025-06-012610522110.1016/j.rineng.2025.105221Optimised hybrid deep learning classification model for kidney stone diagnosisY Jini Jacob0Bethanney Janney J1Hemalatha RJ2Preethi S3Department of Biomedical Engineering, School of Bio and Chemical Engineering, Sathyabama Institute of Science and Technology, Chennai, Tamil Nadu, IndiaDepartment of Biomedical Engineering, School of Bio and Chemical Engineering, Sathyabama Institute of Science and Technology, Chennai, Tamil Nadu, India; Corresponding author.Department of Biomedical Engineering, Vels Institute of Science, Technology and Advanced Studies, Chennai 600117, Tamil Nadu, IndiaISE Cambridge Institute of Technology, Bengaluru 560036, IndiaThe kidney plays a vital role in maintaining homeostasis within the human body. In recent years, the prevalence of nephrolithiasis (kidney stone formation) characterized by the accumulation of crystalline solids within the renal system has emerged as a significant health concern. Early detection is critical for effective treatment and prevention of complications. Diagnostic imaging techniques such as computed tomography (CT), ultrasonography, and Doppler imaging are routinely employed for this purpose. To enhance the precision and reliability of early diagnosis, Deep Learning (DL) models are increasingly being integrated into the diagnostic workflow, offering superior accuracy through advanced image analysis and pattern recognition capabilities. The proposed work combines two deep learning models, AlexNet and Gated Recurrent Unit (GRU) for feature extraction and classification. These models are integrated to deliver optimal training parameter performance. An optimized AlexNet-GRU model is introduced in this work for detection of kidney stone, feature extraction, and classification. The Elephant Herding Optimizer (EHO) is utilized to fine-tune the hyperparameters of the AlexNet-GRU model. by performing this EHO fine tuning, the performance metrics of the proposed work have provided a high optimal result. Finally, the proposed evaluation metrics like precision, recall, accuracy, and F1 score are evaluated and compared with the traditional models to prove their efficient performances. The proposed model achieved a precision of 98.67 %, a recall of 97.68 %, an accuracy of 98.82 %, and an F1 score of 97.54 %.http://www.sciencedirect.com/science/article/pii/S2590123025012939Kidney stone detectionAlexnetGRU modelElephant herd optimizerHyperparameterperformance analysis |
| spellingShingle | Y Jini Jacob Bethanney Janney J Hemalatha RJ Preethi S Optimised hybrid deep learning classification model for kidney stone diagnosis Results in Engineering Kidney stone detection Alexnet GRU model Elephant herd optimizer Hyperparameter performance analysis |
| title | Optimised hybrid deep learning classification model for kidney stone diagnosis |
| title_full | Optimised hybrid deep learning classification model for kidney stone diagnosis |
| title_fullStr | Optimised hybrid deep learning classification model for kidney stone diagnosis |
| title_full_unstemmed | Optimised hybrid deep learning classification model for kidney stone diagnosis |
| title_short | Optimised hybrid deep learning classification model for kidney stone diagnosis |
| title_sort | optimised hybrid deep learning classification model for kidney stone diagnosis |
| topic | Kidney stone detection Alexnet GRU model Elephant herd optimizer Hyperparameter performance analysis |
| url | http://www.sciencedirect.com/science/article/pii/S2590123025012939 |
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