activity
20182026
most citedNonparametric Feature Selection by Random Forests and Deep Neural Networks

4 citations · 10 across the 7 of their papers we have counts for

collaborators

8 papers

math.ST2026

Boot-AVT: Asymptotically Anytime-Valid Testing with Degenerate U-Statistics via Bootstrap

Jixuan Liu, Long Feng, Liuhua Peng +1

Many nonparametric tests are based on -statistics that are degenerate under the null hypothesis. We develop Boot-AVT, a bootstrap procedure for asymptotically anytime-valid test…

stat.ME2026

Conformalized Robust Principal Component Analysis

Liangliang Yuan, Lei Wang, Quan Kong +1

Robust principal component analysis (RPCA) is a widely used technique for recovering low-rank structure from matrices with missing entries and sparse, possibly large-magnitude corr…

stat.ME2023★ 1 cited

Statistical Inference for Ultrahigh Dimensional Location Parameter Based on Spatial Median

Guanghui Cheng, Liuhua Peng, Changliang Zou

Motivated by the widely used geometric median-of-means estimator in machine learning, this paper studies statistical inference for ultrahigh dimensionality location parameter based…

math.ST2022★ 1 cited

Extreme Continuous Treatment Effects: Measures, Estimation and Inference

Wei Huang, Shuo Li, Liuhua Peng

This paper concerns estimation and inference for treatment effects in deep tails of the counterfactual distribution of unobservable potential outcomes corresponding to a continuous…

cs.LG2022★ 4 cited

Nonparametric Feature Selection by Random Forests and Deep Neural Networks

Xiaojun Mao, Liuhua Peng, Zhonglei Wang

Random forests are a widely used machine learning algorithm, but their computational efficiency is undermined when applied to large-scale datasets with numerous instances and usele…

math.ST2019

Bootstrap inference for the finite population total under complex sampling designs

Zhonglei Wang, Jae Kwang Kim, Liuhua Peng

Bootstrap is a useful tool for making statistical inference, but it may provide erroneous results under complex survey sampling. Most studies about bootstrap-based inference are de…

stat.ME2018

Variable Importance Assessments and Backward Variable Selection for High-Dimensional Data

Liuhua Peng, Long Qu, Dan Nettleton

Variable selection in high-dimensional scenarios is of great interested in statistics. One application involves identifying differentially expressed genes in genomic analysis. Exis…

math.ST2018★ 4 cited

Distributed Statistical Inference for Massive Data

Song Xi Chen, Liuhua Peng

This paper considers distributed statistical inference for general symmetric statistics %that encompasses the U-statistics and the M-estimators in the context of massive data where…