1. Universidade Federal de S?o Carlos , DEs, C. Postal, S?o Carlos, S.P, 676, Brasil;2. Universidade de S?o Paulo , IME, C. Postal, S?oPaulo, S.P, 20570, Brasil
Abstract:
A Bayesian approach to the problem of a constant hazard with a single change-point is developed using noninformative reference priors. We also present a generalization for the comparison for two treatments.