Ensemble classification technique for heart disease prediction with meta-heuristic-enabled training system

Author:

Kumar Parvathaneni Rajendra1,Ravichandran Suban1,Narayana Satyala2

Affiliation:

1. Department of Information Technology, Faculty of Engineering and Technology , Annamalai University Annamalainagar - 608002 , Tamil Nadu , India

2. Gudlavalleru Engineering College Gudlavalleru-521356 , India

Abstract

Abstract Objectives This research work exclusively aims to develop a novel heart disease prediction framework including three major phases, namely proposed feature extraction, dimensionality reduction, and proposed ensemble-based classification. Methods As the novelty, the training of NN is carried out by a new enhanced optimization algorithm referred to as Sea Lion with Canberra Distance (S-CDF) via tuning the optimal weights. The improved S-CDF algorithm is the extended version of the existing “Sea Lion Optimization (SLnO)”. Initially, the statistical and higher-order statistical features are extracted including central tendency, degree of dispersion, and qualitative variation, respectively. However, in this scenario, the “curse of dimensionality” seems to be the greatest issue, such that there is a necessity of dimensionality reduction in the extracted features. Hence, the principal component analysis (PCA)-based feature reduction approach is deployed here. Finally, the dimensional concentrated features are fed as the input to the proposed ensemble technique with “Support Vector Machine (SVM), Random Forest (RF), K-Nearest Neighbor (KNN)” with optimized Neural Network (NN) as the final classifier. Results An elaborative analyses as well as discussion have been provided by concerning the parameters, like evaluation metrics, year of publication, accuracy, implementation tool, and utilized datasets obtained by various techniques. Conclusions From the experiment outcomes, it is proved that the accuracy of the proposed work with the proposed feature set is 5, 42.85, and 10% superior to the performance with other feature sets like central tendency + dispersion feature, central tendency qualitative variation, and dispersion qualitative variation, respectively. Results Finally, the comparative evaluation shows that the presented work is appropriate for heart disease prediction as it has high accuracy than the traditional works.

Publisher

Walter de Gruyter GmbH

Subject

Health Informatics,Biochemistry, Genetics and Molecular Biology (miscellaneous),Medicine (miscellaneous),General Computer Science

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1. Efficient Heart Disease Classification Through Stacked Ensemble with Optimized Firefly Feature Selection;International Journal of Computational Intelligence Systems;2024-07-02

2. Enhanced cardiovascular disease prediction through self-improved Aquila optimized feature selection in quantum neural network & LSTM model;Frontiers in Medicine;2024-06-20

3. Metaheuristics Algorithms for Complex Disease Prediction;Nature-Inspired Methods for Smart Healthcare Systems and Medical Data;2023-12-02

4. A metaheuristic-enabled training system for ensemble classification technique for heart disease prediction;Advances in Engineering Software;2022-12

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