3 papers
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…
stat.ME2025
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.ME2025
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…