User profiles for Yuan Ao

Ao Yuan

associate professor of statistics, Georgetown University
Verified email at georgetown.edu
Cited by 706

Treatment of calcified lumbar disc herniation by intervertebral foramen remolding: a retrospective study

A Yuan, X Shen, B Chen - Journal of Pain Research, 2022 - Taylor & Francis
Purpose This study aimed to investigate the use of the percutaneous intervertebral foramen
lens technology for secondary molding of the intervertebral foramen in the treatment of …

A novel hepatovirus identified in wild woodchuck Marmota himalayana

J Yu, L Li, C Zhang, S Lu, Y Ao, H Gao, Z Xie, G Xie… - Scientific reports, 2016 - nature.com
Hepatitis A virus (HAV) is a hepatotropic picornavirus that causes acute liver disease worldwide.
Here, we report on the identification of a novel hepatovirus tentatively named Marmota …

Preparation of calcium sulfate whiskers by carbide slag through hydrothermal method

Y Wang, Y Li, A Yuan, B Yuan, X Lei… - Crystal Research …, 2014 - Wiley Online Library
In this work, a series of calcium sulfate whiskers were prepared successfully using carbide
slag as raw material through hydrothermal method. The prepared gypsum observed is …

Salivirus in children and its association with childhood acute gastroenteritis: a paired case-control study

J Yu, Y Ao, N Liu, L Li, Z Duan - PLoS One, 2015 - journals.plos.org
Salivirus was recently discovered in children with gastroenteritis and in sewage. Though a
causative role for salivirus in childhood gastroenteritis was suggested in the previous study, …

Non‐parametric quantile regression with censored data

A Gannoun, J Saracco, A Yuan… - … Journal of Statistics, 2005 - Wiley Online Library
Censored regression models have received a great deal of attention in both the theoretical
and applied statistics literature. Here, we consider a model in which the response variable is …

Bayesian frequentist hybrid inference

A Yuan - 2009 - projecteuclid.org
Bayesian and frequentist methods differ in many aspects, but share some basic optimality
properties. In practice, there are situations in which one of the methods is more preferred by …

Enhanced doubly robust procedure for causal inference

A Yuan, A Yin, MT Tan - Statistics in Biosciences, 2021 - Springer
In the last two decades, doubly robust estimators (DREs) have been developed for causal
inference on various target parameters derived from different study designs. The approach …

Identification of a novel picornavirus in healthy piglets and seroepidemiological evidence of its presence in humans

J Yu, X Li, Y Ao, L Li, N Liu, J Li, Z Duan - PLoS One, 2013 - journals.plos.org
In this study, we describe a novel porcine parechovirus-like virus (tentatively named PLV-CHN)
from healthy piglets in China using 454 high-throughput sequencing. The complete …

Semiparametric regression with kernel error model

A Yuan, JG De Gooijer - Scandinavian Journal of Statistics, 2007 - Wiley Online Library
We propose and study a class of regression models, in which the mean function is specified
parametrically as in the existing regression methods, but the residual distribution is …

Analysis of Aichi virus and Saffold virus association with pediatric acute gastroenteritis

L Li, N Liu, J Yu, Y Ao, S Li, OC Stine, Z Duan - Journal of Clinical Virology, 2017 - Elsevier
Background Aichi virus (AiV) and Saffold virus (SAFV) have been reported in children with
acute gastroenteritis and respiratory disease worldwide; however, their causative role in acute …