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stat.ML2026
Partial Identification under Missing Data Using Weak Shadow Variables from Pretrained Models
Hongyu Chen, David Simchi-Levi, Ruoxuan Xiong
Estimating population quantities such as mean outcomes from user feedback is fundamental to platform evaluation and social science, yet feedback is often missing not at random (MNA…
stat.ML2024
Prediction-Guided Active Experiments
Ruicheng Ao, Hongyu Chen, David Simchi-Levi
In this work, we introduce a new framework for active experimentation, the Prediction-Guided Active Experiment (PGAE), which leverages predictions from an existing machine learning…