Indian Journal of Science and Technology
DOI: 10.17485/IJST/v16i47.2387
Year: 2023, Volume: 16, Issue: 47, Pages: 4490-4503
Original Article
S Vibin Chandar1*, V Krishnapriya2
1Research Scholar, Department of Computer Science, Sri Ramakrishna College of Arts & Science, Coimbatore, Tamil Nadu, India
2Associate Professor & Head, Department of Computer Science with Cognitive Systems, Sri Ramakrishna College of Arts & Science, Coimbatore, Tamil Nadu, India
*Corresponding Author
Email: [email protected]
Received Date:19 September 2023, Accepted Date:01 October 2023, Published Date:20 December 2023
Objectives: To suggest a new data classifier to enhance breast cancer data classification in mammography digital images (MDI) in order to reduce the error rate and training time and improve accuracy in breast cancer prediction. A deep learning approach is utilized to identify the significant deep spots in MDI for accurate diagnosis. Methods: The Gated Recurrent Unit (GRU)-based DL approach is employed to speed up the learning phase in the DRNN classifier, and the Levenberg-Marquardt algorithm (LMA) is used to identify and reduce errors during classification. For feature extraction, noise removal, & filtering, Adaptive Median Filtering (AMF) and Tetrolet transform (TTM) algorithms are utilized, and the features are separated into two categories (morphology & texture). The King Abdulaziz University Breast Cancer Mammogram Dataset (KAUBCMD) dataset is used for this research work. KAUBCMD has 1416 case reports, with 2 views for both the right and left breasts, and 5662 MDI with clinical results of 3 target classes (negative, benign, and malignant) and 2 subclasses (incomplete and suspected malignant). MATLAB tool is used to evaluate the DL-based GRU-LMA approach based on performance metrics. The detailed comparative analysis is done with prevailing classifier models such as linear SVM, KNN-HP, and K-Means GRI. Findings: The suggested DL-based GRU-LMA classifier model shows proven results with 95.19% accuracy, 96.03% TPR and 95.09% TNR, 95.07% sensitivity, 97.81% specificity, 96% precision, 97.03% recall, 17 minutes of training time, 3% error rate, 3% FPR, and 4% FNR. GRU-LMA outperforms the current classifier models L-SVM, KNN-HP, and K-Means GRI. Novelty: The proven results show breast cancer prediction and classification accuracy with minimal time and error rate, which helps the radiologist and other BC clinical experts make diagnoses easily. The GRU-LMA addresses the limitations of the prevailing classifier models, L-SVM, KNN-HP, and K-Means GRI.
Keywords: Deep Learning, Recurrent Neural Networks, Classification, Machine Learning, Breast Cancer Prediction, RNN Classifier
© 2023 Chandar & Krishnapriya. This is an open-access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited. Published By Indian Society for Education and Environment (iSee)
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