Publications

Genomics research with rigorous statistical guarantee

• T. Barry, Z. Niu, E. Katsevich, X. Lin. The permuted score test for robust differential expression analysis. Preprint. (paper)
• Z. Niu, J. R. Choudhury, E. Katsevich. The conditional saddlepoint approximation for fast and accurate large-scale hypothesis testing. Preprint. Reject with resubmission at Biometrika. (paper, code)

Selected past publications

• Z. Niu, Z. Ren. Assumption-lean weak limits and tests for two-stage adaptive experiments. Reject with resubmission at Journal of the Royal Statistical Society: Series B. (paper, code, slides)
• Z. Niu, B. B. Bhattacharya. Distribution-free joint independence testing and robust independent component analysis using optimal transport. Major revision at Journal of the American Statistical Association. (paper, code)
• Z. Niu, A. Chakraborty, O. Dukes, E. Katsevich. Reconciling model-X and doubly robust approaches to conditional independence testing. Annals of Statistics. (paper, code, slides)