User profiles for Yingwei Peng

Yingwei Peng

Professor of Biostatistics, Queen's University
Verified email at queensu.ca
Cited by 3966

A nonparametric mixture model for cure rate estimation

Y Peng, KBG Dear - Biometrics, 2000 - Wiley Online Library
Nonparametric methods have attracted less attention than their parametric counterparts for
cure rate analysis. In this paper, we study a general nonparametric mixture model. The …

[BOOK][B] Cure models: methods, applications, and implementation

Y Peng, B Yu - 2021 - taylorfrancis.com
… The right of Yingwei Peng, Binbing Yu to be identified as authors of this work has been
asserted by him/her/them in accordance with sections 77 and 78 of the Copyright, Designs and …

Nonparametric cure rate estimation with covariates

J Xu, Y Peng - Canadian Journal of Statistics, 2014 - Wiley Online Library
We propose a nonparametric method to assess the effects of one or more covariates on the
cure rate for survival data with a cure fraction. The method extends the existing work on …

A generalized F mixture model for cure rate estimation

Y Peng, KBG Dear, JW Denham - Statistics in medicine, 1998 - Wiley Online Library
Cure rate estimation is an important issue in clinical trials for diseases such as lymphoma
and breast cancer and mixture models are the main statistical methods. In the last decade, …

Temporal trends in the incidence and survival of cancers of the upper aerodigestive tract in Ontario and the United States

S Gupta, W Kong, Y Peng, Q Miao… - International journal of …, 2009 - Wiley Online Library
The Ontario Cancer Registry (OCR) and the Surveillance, Epidemiology and End Results (SEER)
databases were used to describe temporal trends in the incidence and survival of …

smcure: An R-Package for estimating semiparametric mixture cure models

C Cai, Y Zou, Y Peng, J Zhang - Computer methods and programs in …, 2012 - Elsevier
The mixture cure model is a special type of survival models and it assumes that the studied
population is a mixture of susceptible individuals who may experience the event of interest, …

A new estimation method for the semiparametric accelerated failure time mixture cure model

J Zhang, Y Peng - Statistics in medicine, 2007 - Wiley Online Library
The proportional hazard (PH) mixture cure model and the accelerated failure time (AFT)
mixture cure model are usually used in analysing failure time data with long‐term survivors. …

Generalized gamma frailty model

N Balakrishnan, Y Peng - Statistics in medicine, 2006 - Wiley Online Library
In this article, we present a frailty model using the generalized gamma distribution as the
frailty distribution. It is a power generalization of the popular gamma frailty model. It also …

Perioperative chemotherapy for muscle‐invasive bladder cancer: a population‐based outcomes study

CM Booth, DR Siemens, G Li, Y Peng, IF Tannock… - Cancer, 2014 - Wiley Online Library
BACKGROUND Practice guidelines recommend neoadjuvant chemotherapy (NACT) for
bladder cancer. However, the evidence in support of adjuvant chemotherapy (ACT) is less …

Fitting semiparametric cure models

Y Peng - Computational statistics & data analysis, 2003 - Elsevier
Survival data with a sizable cure fraction are commonly encountered in some cancer clinical
researches and the semiparametric proportional hazards cure model has been recently …