Abstract: This research paper presents a comparative analysis of three deep learning models for automatic heart sound classification using spectrograms as features. The models investigated include ...

This project analyzes historical stock correlations to identify stocks that can effectively diversify portfolio risk for investors holding NVIDIA (NVDA). Using 5 years of daily price data (2021-2026), ...

Abstract: Traditional centralized machine learning faces chal-lenges with “data label scarcity” and “data privacy”, especially in medical data classification. Semi-supervised learning leverages ...