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Yelei Li

3 accepted papers

2026

Lost in Time? A Meta-Learning Framework for Time-Shift-Tolerant Physiological Signal Transformation

AAAI 2026technical

Translating non-invasive signals such as photoplethysmography (PPG) and ballistocardiography (BCG) into clinically meaningful signals like arterial blood pressure (ABP) is vital for continuous, low-cost healthcare monitoring. However, temporal misalignment in multimodal signal transformation impairs

Cited by 0SourcePDFScholar
2025

Longitudinal Wrist PPG Analysis for Reliable Hypertension Risk Screening Using Deep Learning

ICASSP 2025accepted

Hypertension is a leading risk factor for cardiovascular diseases. Traditional blood pressure monitoring methods are cumbersome and inadequate for continuous tracking, prompting the development of PPG-based cuffless blood pressure monitoring wearables. This study leverages deep learning models, incl…

Cited by 0SourceScholar
2024

Constraint Latent Space Matters: An Anti-anomalous Waveform Transformation Solution from Photoplethysmography to Arterial Blood Pressure

AAAI 2024technical

Arterial blood pressure (ABP) holds substantial promise for proactive cardiovascular health management. Notwithstanding its potential, the invasive nature of ABP measurements confines their utility primarily to clinical environments, limiting their applicability for continuous monitoring beyond medi…

Cited by 1SourcePDFScholar