Meihua Qian

Machine learning for early detection of chronic kidney disease

Chronic kidney disease (CKD) affects over 850 million people globally and is strongly associated with hypertension, diabetes, and genetic predisposition. Its asymptomatic early stages complicate diagnosis, while reliance on glomerular filtration rate (GFR) and serum creatinine is...

Tracing learner responsiveness through temporal interaction patterns

Educational AI systems increasingly seek to personalize support by tracking how learners interact with feedback and instructional events. However, many current systems emphasize activity quantity over learners’ responsiveness to pedagogical timing. This study models behavioural r...