activity
20142025
most citedCombining isotonic regression and EM algorithm to predict genetic risk under monotonicity constraint

20 citations · 32 across the 11 of their papers we have counts for

collaborators

12 papers

stat.ME2025★ 4 cited

Retrospective score tests versus prospective score tests for genetic association with case-control data

Yukun Liu, Pengfei Li, Lei Song +2

Since the seminal work by Prentice and Pyke (1979), the prospective logistic likelihood has become the standard method of analysis for retrospectively collected case-control data,…

stat.ME2025★ 4 cited

Empirical likelihood meta analysis with publication bias correction under Copas-like selection model

Mengke Li, Yukun Liu, Pengfei Li +1

Meta analysis is commonly-used to synthesize multiple results from individual studies. However, its validation is usually threatened by publication bias and between-study heterogen…

stat.ME2021

Maximum profile binomial likelihood estimation for the semiparametric Box--Cox power transformation model

Pengfei Li, Tao Yu, Baojiang Chen +1

The Box--Cox transformation model has been widely applied for many years. The parametric version of this model assumes that the random error follows a parametric distribution, say…

stat.ME2021

Maximum pairwise-rank-likelihood-based inference for the semiparametric transformation model

Tao Yu, Pengfei Li, Baojiang Chen +2

In this paper, we study the linear transformation model in the most general setup. This model includes many important and popular models in statistics and econometrics as special c…

stat.ME2020

A selective review on calibration information from similar studies based on parametric likelihood or empirical likelihood

Jing Qin, Yukun Liu, Pengfei Li

In multi-center clinical trials, due to various reasons, the individual-level data are strictly restricted to be assessed publicly. Instead, the summarized information is widely av…

stat.ME2020

Incorporating survival data into case-control studies with incident and prevalent cases

Soutrik Mandal, Jing Qin, Ruth M. Pfeiffer

Typically, case-control studies to estimate odds-ratios associating risk factors with disease incidence from logistic regression only include cases with newly diagnosed disease. Re…

stat.ME2019★ 2 cited

Full-semiparametric-likelihood-based inference for non-ignorable missing data

Yukun Liu, Pengfei Li, Jing Qin

During the past few decades, missing-data problems have been studied extensively, with a focus on the ignorable missing case, where the missing probability depends only on observab…

math.ST2019

Test for homogeneity with unordered paired observations

Jiahua Chen, Pengfei Li, Jing Qin +1

In some applications, an experimental unit is composed of two distinct but related subunits. The response from such a unit is but we observe only $Y_1 = \min\{X_{1…

stat.ME2018

Inference for case-control studies with incident and prevalent cases

Marlena Maziarz, Yukun Liu, Jing Qin +1

We propose and study a fully efficient method to estimate associations of an exposure with disease incidence when both, incident cases and prevalent cases, i.e. individuals who wer…

stat.ME2016★ 2 cited

A Nonparametric Likelihood Approach for Inference in Instrumental Variable Models

Kwonsang Lee, Bhaswar B. Bhattacharya, Jing Qin +1

Instrumental variable methods allow for inference about the treatment effect by controlling for unmeasured confounding in randomized experiments with noncompliance. However, many s…

stat.AP2014★ 20 cited

Combining isotonic regression and EM algorithm to predict genetic risk under monotonicity constraint

Jing Qin, Tanya P. Garcia, Yanyuan Ma +3

In certain genetic studies, clinicians and genetic counselors are interested in estimating the cumulative risk of a disease for individuals with and without a rare deleterious muta…

stat.ME2014

Maximum Smoothed Likelihood Component Density Estimation in Mixture Models with Known Mixing Proportions

Tao Yu, Pengfei Li, Jing Qin

In this paper, we propose a maximum smoothed likelihood method to estimate the component density functions of mixture models, in which the mixing proportions are known and may diff…