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Zhenghao Zeng

2 accepted papers

2025

Handling Missing Responses under Cluster Dependence with Applications to Language Model Evaluation

NeurIPS 2025poster

Human annotations play a crucial role in evaluating the performance of GenAI models. Two common challenges in practice, however, are missing annotations (the response variable of interest) and cluster dependence among human-AI interactions (e.g., questions asked by the same user may be highly correl…

Cited by 0SourceScholar
2024

Continuous Treatment Effects with Surrogate Outcomes

ICML 2024poster

In many real-world causal inference applications, the primary outcomes (labels) are often partially missing, especially if they are expensive or difficult to collect. If the missingness depends on covariates (i.e., missingness is not completely at random), analyses based on fully observed samples al…

Cited by 3SourcePDFScholar