activity
20202025
most citedCommunication-Constrained Distributed Quantile Regression with Optimal Statistical Guarantees

18 citations · 28 across the 8 of their papers we have counts for

collaborators

8 papers

stat.ME2025

Deep neural expected shortfall regression with tail-robustness

Myeonghun Yu, Kean Ming Tan, Huixia Judy Wang +1

Expected shortfall (ES), also known as conditional value-at-risk, is a widely recognized risk measure that complements value-at-risk by capturing tail-related risks more effectivel…

stat.ME2023★ 2 cited

High-Dimensional Expected Shortfall Regression

Shushu Zhang, Xuming He, Kean Ming Tan +1

Expected shortfall is defined as the average over the tail below (or above) a certain quantile of a probability distribution. Expected shortfall regression provides powerful tools…

stat.ME2023★ 1 cited

Estimation of Complier Expected Shortfall Treatment Effects with a Binary Instrumental Variable

Bo Wei, Kean Ming Tan, Xuming He

Estimating the causal effect of a treatment or exposure for a subpopulation is of great interest in many biomedical and economical studies. Expected shortfall, also referred to as…

stat.ME2022

Robust Estimation and Inference for Expected Shortfall Regression with Many Regressors

Xuming He, Kean Ming Tan, Wen-Xin Zhou

Expected Shortfall (ES), also known as superquantile or Conditional Value-at-Risk, has been recognized as an important measure in risk analysis and stochastic optimization, and is…

stat.ME2022★ 1 cited

Retire: Robust Expectile Regression in High Dimensions

Rebeka Man, Kean Ming Tan, Zian Wang +1

High-dimensional data can often display heterogeneity due to heteroscedastic variance or inhomogeneous covariate effects. Penalized quantile and expectile regression methods offer…

math.ST2022★ 2 cited

Scalable estimation and inference for censored quantile regression process

Xuming He, Xiaoou Pan, Kean Ming Tan +1

Censored quantile regression (CQR) has become a valuable tool to study the heterogeneous association between a possibly censored outcome and a set of covariates, yet computation an…

stat.ME2021★ 18 cited

Communication-Constrained Distributed Quantile Regression with Optimal Statistical Guarantees

Kean Ming Tan, Heather Battey, Wen-Xin Zhou

We address the problem of how to achieve optimal inference in distributed quantile regression without stringent scaling conditions. This is challenging due to the non-smooth nature…

math.ST2020★ 4 cited

Smoothed Quantile Regression with Large-Scale Inference

Xuming He, Xiaoou Pan, Kean Ming Tan +1

Quantile regression is a powerful tool for learning the relationship between a response variable and a multivariate predictor while exploring heterogeneous effects. In this paper,…