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Author

Sumit Kumar

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Open access 2026

An Enhanced Crow Search-optimized Bi-LSTM for Heart Disease Prediction: Hybrid Feature Selection and Hyperparameter Tuning

Accurate and early prediction of Cardiovascular Disease (CVD) plays an important role in improving patient survival and enabling timely preventive or therapeutic interventions. In this study, we propose an enhanced Crow Search Algorithm (eCSA) that integrates feature selection and hyperparameter optimization into a uni...

Narayan Jee, Gesu Thakur, Sumit Kumar · 0 citations
Open access Jul 2026

Interplay of physical activity and sleep in modulating heart rate variability: insights from adults with major depressive disorder

These cross-sectional findings are consistent with the hypothesis that comprehensive HRV assessment, systematic sleep quality screening, and structured physical activity promotion may be beneficial components of MDD management, pending confirmation from longitudinal interventional studies.

Arijita Banerjee, Sumit Kumar · 0 citations

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