Identifying causal effects of the clinical sentiment of patients' nursing notes on anticipated fall risk stratification

H Yu, X Zuo, J Tang, Y Fu - Information Processing & Management, 2023 - Elsevier
Stratifying patients with high risks of falling based on assessment with nursing notes is
essential for tailoring anticipated fall prevention strategies. However, the average exposure …

Constrained optimization for stratified treatment rules in reducing hospital readmission rates of diabetic patients

H Yu, CC Yang, P Yu - European Journal of Operational Research, 2023 - Elsevier
Diabetic patients can receive multiple/different treatments. However, there is no universal
solution for all patients, ie, one prescription can treat some patients, but it may not be …

Treatment effect identification using two-level designs with partially ignorable missing data

H Yu, J Chen - Information Sciences, 2022 - Elsevier
Missingness is often present in treatment effect inference studies with response datasets.
However, the existing methods could not deal with the partially ignorable missingness (PIM) …

Patterns identification using blind source separation with application to neural activities associated with anticipated falls

H Yu, X Deng, J Tang, F Yue - Information Sciences, 2025 - Elsevier
Exploring the nature of neural activity in humans attracts much attention in human-machine
interfaces. However, there is still a lack of understanding about the neural activities …

A staged diversity enhancement method for constrained multiobjective evolutionary optimization

F Yu, Q Chen, J Zhou, Y Li - Information Sciences, 2024 - Elsevier
Optimizing the convergence and diversity of solutions simultaneously under constraints is a
challenge in solving constrained multiobjective optimization problems. In existing …

Electronic consultation accessibility influence on patient assessments: A case–control study with user-generated tags of physician expertise

H Yu, YL Chiu, JN Wang, J Yu, YT Hsu - Digital Health, 2023 - journals.sagepub.com
Objective In online health communities (OHCs), patients often list their physicians' expertise
by user-generated tags based on their consulted diseases. These expertise tags play an …

Personalized algorithmic pricing decision support tool for health insurance: The case of stratifying gestational diabetes mellitus into two groups

H Yu, S Piri, H Qiu, R Xu, H Miao - Information & Management, 2024 - Elsevier
We propose a personalized algorithmic decision support (PADS) tool, facilitating premium
pricing for pregnant women by accounting for the risk of gestational diabetes mellitus (GDM) …

[HTML][HTML] Time-dependent frequent sequence mining-based survival analysis

R Csalódi, Z Bagyura, Á Vathy-Fogarassy… - Knowledge-Based …, 2024 - Elsevier
Frequent sequence mining is a valuable technique for identifying patterns and co-
occurrences in event sequences. However, traditional approaches often neglect the …

Missing Data Imputation in Balanced Construction for Incomplete Block Designs.

H Yu, B Han, N Rios, J Chen - Mathematics (2227-7390), 2024 - search.ebscohost.com
Observational data with massive sample sizes are often distributed on many local machines.
From an experimental design perspective, investigators often desire to identify the effect of …

Which Classifier to Deploy? A Hybrid Sampling Approach for Evaluating Classifiers with Unbalanced Data in Medical Expert Systems

H Yu, H Qiu, S Piri, H Miao - A Hybrid Sampling Approach for …, 2023 - papers.ssrn.com
To develop medical expert systems (MES), researchers and practitioners usually apply a
machine learning (ML) classifier they expect to be the best through ML effect estimation. A …