Testing absence of hazard rates crossing

Mikhail Nikulin (1) , Vilijandas Bagdonavicius (2) , Inga Masiulaityte (3)

1 IMB - Institut de Mathématiques de Bordeaux
2 Departement of Statistics, Vilnius University
3 Departement of Statistics [Vilnius]

A new flexible and simple semiparametric model including the cases when hazard rates cross, go awat, are proportinal, approach or converge is proposed.Estimation procedures are given. A test for absence of hazard rates crossing is proposed.

Mots clés: Survival Analyses; Reliability; Estimation; Testing; Statistics; Chi-squared testing; Semiparametric models; Censored data

Domaines: Statistiques [math.ST]; Théorie [stat.TH]; Applications [stat.AP]

Mikhail Nikulin, Vilijandas Bagdonavicius, Inga Masiulaityte. Testing absence of hazard rates crossing. ALT'2008, Jun 2008, Bordeaux, France. pp.27-31. ⟨hal-00293218⟩