Handling Missing Responses under Cluster Dependence with Applications to Language Model Evaluation 
  Zeng, Z., Arbour, D., Feller, A., Dasgupta, I., Sinha, A., and Kennedy, E.H. 
  arxiv ·  Advances in Neural Information Processing Systems (NeurIPS) , 2025
Nonparametric Estimation of Local Treatment Effects with Continuous Instruments 
  Zeng, Z., Levis, A.W., Lee, J.H., Kennedy, E.H., and Keele, L. 
  arxiv
Causal Inference with High-dimensional Discrete Covariates 
   Zeng, Z., Balakrishnan, S., Han, Y. and Kennedy, E. H. 
   ASA Student Paper Award, Statistical Learning & Data Science Section, 2024 
  arxiv
Causal Inference for Genomic Data with Multiple Heterogeneous Outcomes 
  Du, J. H., Zeng, Z., Kennedy, E. H., Wasserman, L., and Roeder, K. 
  arxiv ·  Journal of the American Statistical Association, 2025
Continuous Treatment Effects with Surrogate Outcomes 
  Zeng, Z., Arbour, D., Feller, A., Addanki, R., Rossi, R., Sinha, R., and Kennedy, E.H. 
  arxiv · International Conference on Machine Learning (ICML), 2024
Efficient generalization and transportation 
  Zeng, Z., Kennedy, E.H., Bodnar, L.M. and Naimi, A.I.
  ENAR Distinguished Student Paper Award, 2023 
  arxiv · Statistical Science, 2025
Covariate-assisted bounds on causal effects with instrumental variables 
  Levis, A.W., Bonvini, M., Zeng, Z., Keele, L. and Kennedy, E.H. 
  arxiv · Journal of the Royal Statistical Society: Series B, 2025
A Tensor-EM Method for Large-Scale Latent Class Analysis with Binary Responses 
  Zeng, Z., Gu, Y. and Xu, G. 
  arxiv · Psychometrika, 2023
On the phase transition of Wilks’ phenomenon 
  He, Y., Meng, B., Zeng, Z. and Xu, G. 
  arxiv · Biometrika, 2021