52 citations · 52 across the 4 of their papers we have counts for
Showing stat.APShow all
2 papers · 1 filter
stat.AP2017
Insert "Price" to Coxian Phase-Type Models: An Application to Hospital Charge and Length of Stay Data
Yanqiao Zheng, Xiaoqi Zhang
In this paper, we discuss the connection between the RGRST models (Gardiner et al 2002, Polverejan et al 2003) and the Coxian Phase-Type (CPH) models (Marshall et al 2007, Tang 201…
stat.AP2017
Stochastic Process and Health Data: A Full Maximum Likelihood Method to Hospital Charge and Length of Stay Data
Xiaoqi Zhang, John Ringland
We extend the model used in Gardiner et al. (2002) and Polverejan et al. (2003) through deriving an explicit expression for the joint probability density function of hospital charg…