7 citations · 24 across the 6 of their papers we have counts for
4 papers · 1 filter
The flexible Gumbel distribution: A new model for inference about the mode
Qingyang Liu, Xianzheng Huang, Haiming Zhou
A new unimodal distribution family indexed by the mode and three other parameters is derived from a mixture of a Gumbel distribution for the maximum and a Gumbel distribution for t…
Parametric Modal Regression with Error in Covariates
Qingyang Liu, Xianzheng Huang
An inference procedure is proposed to provide consistent estimators of parameters in a modal regression model with a covariate prone to measurement error. A score-based diagnostic…
Bayesian Modal Regression based on Mixture Distributions
Qingyang Liu, Xianzheng Huang, Rai Bai
Compared to mean regression and quantile regression, the literature on modal regression is very sparse. A unifying framework for Bayesian modal regression is proposed, based on a f…
Sample size re-estimation in Phase 2 Dose-Finding: Conditional power vs. Bayesian predictive power
Qingyang Liu, Guanyu Hu, Binqi Ye +2
Unblinded sample size re-estimation (SSR) is often planned in a clinical trial when there is large uncertainty about the true treatment effect. For Proof-of Concept (PoC) in a Phas…