3 papers
stat.ME2026
Correcting nonignorable nonresponse bias in turnout estimation using callback data
Xinyu Li, Naiwen Ying, Kendrick Qijun Li +2
Overestimation of turnout has long been an issue in election surveys, with nonresponse bias or voter overrepresentation identified as major sources of bias. However, adjusting for…
stat.ME2026
A generalized tetrad constraint for testing conditional independence given a latent variable
Naiwen Ying, Ping Zhang, Shanshan Luo +1
The tetrad constraint is widely used to test whether four observed variables are conditionally independent given a latent variable, based on the fact that if four observed variable…
stat.ME2026
Identifying the desert decision rule to assess and achieve fairness
Ping Zhang, Naiwen Ying, Wang Miao
We study fairness in decision-making when the data may encode systematic bias. Existing approaches typically impose fairness constraints while predicting the observed decision, whi…