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Independent screening for single-index hazard rate models with ultra-high dimensional features
screening univariate regression models generalized linear models single-index
2011/6/17
In data sets with many more features than observations, independent screening based on all
univariate regression models leads to a computationally convenient variable selection method.
Recent effort...
Childbirth in East and West German Stepfamilies Estimated probabilities from hazard rate models
fertility hazard rate model proportionality assumption stepfamily
2008/12/4
The present paper studies fertility rates in partnerships with and without children from previous partners in East and West Germany. Data from the German "Fertility and Family Survey" is used to estim...
Characterizations on Heavy-tailed Distributions by Means of Hazard Rate
equilibrium distribution hazard rate
2007/12/10
Let F(x) be a distribution function supported on [0,∞), with an equilibrium distribution function F_e(x). In this paper we shall study the function r_e(x) = (-ln F-bar e(x))' = F-bar(x)/∫_x~∞ F-bar (u...