2 papers
math.ST2026
Gaussian Approximations for the th coordinate of sums of random vectors
Yixi Ding, Qizhai Li, Yuke Shi +1
We consider the problem of Gaussian approximation for the th coordinate of a sum of high-dimensional random vectors. Such a problem has been studied previously for (i.e.…
stat.ME2025
Inverse regression for causal inference with multiple outcomes
Wei Zhang, Qizhai Li, Peng Ding
With multiple outcomes in empirical research, a common strategy is to define a composite outcome as a weighted average of the original outcomes. However, the choices of weights are…