Research Article

CLOUD-BASED LEAD-I ECG FEATURE EXTRACTION AND ONE-CLASS SVM CLASSIFICATION WITH MONGODB STORAGE FOR ACCURATE DETECTION OF TACHYCARDIA, SR, AND ST DEPRESSION

by  Falguni Thakker, Ronak Patel
journal cover
International Journal of Computer Applications
Foundation of Computer Science (FCS), NY, USA
Volume 187 - Issue 63
Published: December 2025
Authors: Falguni Thakker, Ronak Patel
10.5120/ijca2025926038
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Falguni Thakker, Ronak Patel . CLOUD-BASED LEAD-I ECG FEATURE EXTRACTION AND ONE-CLASS SVM CLASSIFICATION WITH MONGODB STORAGE FOR ACCURATE DETECTION OF TACHYCARDIA, SR, AND ST DEPRESSION. International Journal of Computer Applications. 187, 63 (December 2025), 19-25. DOI=10.5120/ijca2025926038

                        @article{ 10.5120/ijca2025926038,
                        author  = { Falguni Thakker,Ronak Patel },
                        title   = { CLOUD-BASED LEAD-I ECG FEATURE EXTRACTION AND ONE-CLASS SVM CLASSIFICATION WITH MONGODB STORAGE FOR ACCURATE DETECTION OF TACHYCARDIA, SR, AND ST DEPRESSION },
                        journal = { International Journal of Computer Applications },
                        year    = { 2025 },
                        volume  = { 187 },
                        number  = { 63 },
                        pages   = { 19-25 },
                        doi     = { 10.5120/ijca2025926038 },
                        publisher = { Foundation of Computer Science (FCS), NY, USA }
                        }
                        %0 Journal Article
                        %D 2025
                        %A Falguni Thakker
                        %A Ronak Patel
                        %T CLOUD-BASED LEAD-I ECG FEATURE EXTRACTION AND ONE-CLASS SVM CLASSIFICATION WITH MONGODB STORAGE FOR ACCURATE DETECTION OF TACHYCARDIA, SR, AND ST DEPRESSION%T 
                        %J International Journal of Computer Applications
                        %V 187
                        %N 63
                        %P 19-25
                        %R 10.5120/ijca2025926038
                        %I Foundation of Computer Science (FCS), NY, USA
Abstract

Early diagnosis and prevention of cardiovascular disorders depend on accurate detection of cardiac irregularities from electrocardiogram (ECG) data. In order to identify important cardiac disorders such tachycardia, sinus rhythm (SR), and ST depression, this study presents a cloud-based method for Lead-I ECG data processing that uses a One-Class Support Vector Machine (OC-SVM). Without the need for extensive labeled datasets, the suggested approach successfully distinguishes between normal and pathological ECG rhythms using unsupervised learning. By capturing QRS peaks and ST-segment deviations, feature extraction approaches improve the diagnostic accuracy of the model. Cloud MongoDB securely stores and manages processed ECG data and detection results, guaranteeing high scalability, data integrity, and effective access for distant analysis. According to experimental results, the suggested OC-SVM model greatly reduces false detection rates across a variety of ECG datasets while providing strong classification accuracy. The model reliably detects disorders including tachycardia, sinus rhythm (SR), and ST depression by successfully differentiating between normal and abnormal cardiac rhythms. The system's capacity for real-time ECG monitoring is improved by the integration of cloud computing with MongoDB, which offers safe data storage, quick query processing, and easy access from dispersed healthcare settings. Continuous data streaming from wearable ECG devices is made possible by this cloud-based architecture, which supports long-term cardiac analysis and extensive remote patient monitoring.

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Index Terms
Computer Science
Information Sciences
No index terms available.
Keywords

ECG signal analysis Lead-I ECG Arrhythmia detection One-Class Support Vector Machine Unsupervised learning QRS complex ST segment Wearable health monitoring Anomaly detection Cardiovascular signal processing

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