We performed a Kaplan–Meier survival analysis using the Truven Health MarketScan Research Databases 4 for 2011 through 2014, which cover 62 million enrollees in health insurance plans and 100 million ...

Survival analysis is the analysis of data measured from a specific time of origin until an event of interest or a specified endpoint (Collett, 1994). For example, in order to determine the incidence ...

Abstract: User behavior analysis and prediction has been widely applied in personalized search, advertising precise delivery and other personalized services. It is a core problem how to evaluate the ...

Abstract: This paper deals with the cumulative detection probability of a search radar when it is scanning uniformly. This is the probability that a target, approaching the radar at a constant radial ...

Objective To develop a prediction model to estimate the chances of a live birth over multiple complete cycles of in vitro fertilisation (IVF) based on a couple’s specific characteristics and treatment ...