Non-iterative recovery from nonlinear observations using generative models
In this paper, we aim to estimate the direction of an underlying signal from its nonlinear
observations following the semi-parametric single index model (SIM). Unlike for …
observations following the semi-parametric single index model (SIM). Unlike for …
Statistical inference and large-scale multiple testing for high-dimensional regression models
This paper presents a selective survey of recent developments in statistical inference and
multiple testing for high-dimensional regression models, including linear and logistic …
multiple testing for high-dimensional regression models, including linear and logistic …
Scaffolding sets
Predictors map individual instances in a population to the interval $[0, 1] $. For a collection
$\mathcal C $ of subsets of a population, a predictor is multi-calibrated with respect to …
$\mathcal C $ of subsets of a population, a predictor is multi-calibrated with respect to …
High-Dimensional Single-Index Models: Link Estimation and Marginal Inference
This study proposes a novel method for estimation and hypothesis testing in high-
dimensional single-index models. We address a common scenario where the sample size …
dimensional single-index models. We address a common scenario where the sample size …
Misspecified phase retrieval with generative priors
In this paper, we study phase retrieval under model misspecification and generative priors.
In particular, we aim to estimate an $ n $-dimensional signal $\mathbf {x} $ from $ m $ iid …
In particular, we aim to estimate an $ n $-dimensional signal $\mathbf {x} $ from $ m $ iid …
Tests for high-dimensional single-index models
In this paper, we aim to test the overall significance of regression coefficients in high-
dimensional single-index models. We first reformulate the hypothesis testing problem under …
dimensional single-index models. We first reformulate the hypothesis testing problem under …
Inference on high-dimensional single-index models with streaming data
Traditional statistical methods are faced with new challenges due to streaming data. The
major challenge is the rapidly growing volume and velocity of data, which makes storing …
major challenge is the rapidly growing volume and velocity of data, which makes storing …
A Consistent and Scalable Algorithm for Best Subset Selection in Single Index Models
B Tang, J Zhu, J Zhu, X Wang, H Zhang - arxiv preprint arxiv:2309.06230, 2023 - arxiv.org
Analysis of high-dimensional data has led to increased interest in both single index models
(SIMs) and best subset selection. SIMs provide an interpretable and flexible modeling …
(SIMs) and best subset selection. SIMs provide an interpretable and flexible modeling …
Solving the missing at random problem in semi‐supervised learning: An inverse probability weighting method
J Su, S Zhang, Y Zhou - Stat, 2024 - Wiley Online Library
We propose an estimator for the population mean θ 0= 𝔼 (Y) under the semi‐supervised
learning setting with the Missing at Random (MAR) assumption. This setting assumes that …
learning setting with the Missing at Random (MAR) assumption. This setting assumes that …
Estimation and Inference in Ultrahigh Dimensional Partially Linear Single-Index Models
S Cui, X Guo, Z Zhang - arxiv preprint arxiv:2404.04471, 2024 - arxiv.org
This paper is concerned with estimation and inference for ultrahigh dimensional partially
linear single-index models. The presence of high dimensional nuisance parameter and …
linear single-index models. The presence of high dimensional nuisance parameter and …