3 papers
cs.SD2026
Toward Efficient Speech Emotion Recognition via Spectral Learning and Attention
HyeYoung Lee, Muhammad Nadeem
Speech Emotion Recognition (SER) traditionally relies on auditory data analysis for emotion classification. Several studies have adopted different methods for SER. However, existin…
cs.CR2025
Spectral Feature Extraction for Robust Network Intrusion Detection Using MFCCs
HyeYoung Lee, Muhammad Nadeem, Pavel Tsoi
The rapid expansion of Internet of Things (IoT) networks has led to a surge in security vulnerabilities, emphasizing the critical need for robust anomaly detection and classificati…
cs.LG2025
Feature-Enhanced Machine Learning for All-Cause Mortality Prediction in Healthcare Data
HyeYoung Lee, Pavel Tsoi
Accurate patient mortality prediction enables effective risk stratification, leading to personalized treatment plans and improved patient outcomes. However, predicting mortality in…