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Asymptotically optimal nonparametric one- and two-way analysis of variance tests for the log linear model under censoring
Authors:Prof Dr T J Terpstra
Institution:1. Department of Applied Mathematics, University Twente, The Netherlands
Abstract:We considerr ×c populations with failure ratesλ ij(t) satisfying the condition

$$\left\{ \begin{gathered}  \lambda _{ij} (t) = \lambda (t) \exp  (\alpha _i  + \beta _j  + \gamma _{ij} ), \hfill \\  \Sigma \alpha _i  = 0,  \Sigma \beta _j  = 0,  \mathop \Sigma \limits_j \gamma _{ij}  = 0,  \mathop \Sigma \limits_i \gamma _{ij}  = 0,  i \leqslant r,   i \leqslant c, \hfill \\  \lambda (t) being unknown. \hfill \\ \end{gathered}  \right.$$
Keywords:Survival analysis  log linear model  analysis of variance  censoring  partial likelihood  non-parametric theory  contiguity  asymptotic optimal similar tests  counting process  intensity process  martingale  stochastic integral
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