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I examine the effects of mortality decline on fertility and human capital investment decision of parents taking into account the uncertainty about child survival. The existence of such uncertai...
Wireless sensor networks are composed of dis-tributed sensors that can be used for signal detection or classification. The likelihood functions of the hypotheses are often not known in advance, and de...
We propose a Bayesian semiparametric accelerated failure time (AFT) model in which the baseline survival distribution is modeled as a Dirichlet process mixture of gamma densities. The model is highl...
Use of Mixture of Distributions for the Error in Regression Models for Lifetime Data。
By means of a simple conditioning/comparison argument, we derive the chance of a long lifetime for Brownian motion in a horn-shaped domain
In its standard form, a lifetime regression model usually assumes that the time until an event occurs has a constant shape parameter and a scale parameter that is a function of covariates. In this p...
In 1995, the average American surgeon earned over $269,000 while family practice doctors earned $131,200. Using data from the Survey of Young Physicians and the American Medical Association’s Socio-Ec...

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