activity
20202026
most citedTesting for publication bias in meta-analysis under Copas selection model

6 citations · 6 across the 7 of their papers we have counts for

collaborators

7 papers

stat.AP2026

Authentic Multinational Federated Time-to-Event Analyses Among People with HIV in Latin America

Kaixing Liu, Zhuohui J. Liang, Fabio Paredes +12

Multinational HIV cohort studies face regulatory barriers to cross-border sharing of individual participant data, limiting centralized pooled analyses. Federated statistical method…

cs.CY2025

PDA in Action: Ten Principles for High-Quality Multi-Site Clinical Evidence Generation

Yong Chen, Jiayi Tong, Yiwen Lu +13

Background: Distributed Research Networks (DRNs) offer significant opportunities for collaborative multi-site research and have significantly advanced healthcare research based on…

cs.AI2025

Empowering Clinical Trial Design through AI: A Randomized Evaluation of PowerGPT

Yiwen Lu, Lu Li, Dazheng Zhang +20

Sample size calculations for power analysis are critical for clinical research and trial design, yet their complexity and reliance on statistical expertise create barriers for many…

cs.CL2025

Enabling Inclusive Systematic Reviews: Incorporating Preprint Articles with Large Language Model-Driven Evaluations

Rui Yang, Jiayi Tong, Haoyuan Wang +8

Background. Systematic reviews in comparative effectiveness research require timely evidence synthesis. Preprints accelerate knowledge dissemination but vary in quality, posing cha…

cs.HC2024

OrigamiPlot: An R Package and Shiny Web App Enhanced Visualizations for Multivariate Data

Yiwen Lu, Jiayi Tong, Yuqing Lei +8

We introduce OrigamiPlot, an open-source R package and Shiny web application designed to enhance the visualization of multivariate data. This package implements the origami plot, a…

stat.ML2021

Federated Learning Algorithms for Generalized Mixed-effects Model (GLMM) on Horizontally Partitioned Data from Distributed Sources

Wentao Li, Jiayi Tong, Md. Monowar Anjum +3

Objectives: This paper develops two algorithms to achieve federated generalized linear mixed effect models (GLMM), and compares the developed model's outcomes with each other, as w…

stat.ME2020★ 6 cited

Testing for publication bias in meta-analysis under Copas selection model

Rui Duan, Jin Piao, Arielle Marks-Anglin +5

In meta-analyses, publication bias is a well-known, important and challenging issue because the validity of the results from a meta-analysis is threatened if the sample of studies…