4 papers · 1 filter
Semi-supervised Concordance Learning for Optimal Individual Treatment Regimes
Mengjiao Peng, Yong Zhou, Wenbin Lu
Finding the optimal individualized treatment rule that maps individual characteristics or contextual information to treatment assignments has been extensively investigated in exist…
Multivariate Multinomial Logit Model with ANOVA Decomposition for Correlated Categorical Outcomes
Sohyeon Kim, Luo Xiao, Xinming An +1
In medical research, patients often have multiple interdependent outcomes, such as posttraumatic stress disorder (PTSD), depression, and pain among trauma survivors. Most existing…
Multivariate Zero-Inflated Causal Model for Regional Mobility Restriction Effects on Consumer Spending
Taekwon Hong, Wenbin Lu, Shu Yang +1
The COVID-19 pandemic presents challenges to both public health and the economy. Our objective is to examine how household expenditure, a significant component of private demand, r…
Off-Policy Evaluation with Irregularly-Spaced, Outcome-Dependent Observation Times
Xin Chen, Wenbin Lu, Shu Yang +1
While the classic off-policy evaluation (OPE) literature commonly assumes decision time points to be evenly spaced for simplicity, in many real-world scenarios, such as those invol…