| Article ID: | iaor19901147 |
| Country: | Belgium |
| Volume: | 31 |
| Start Page Number: | 227 |
| End Page Number: | 239 |
| Publication Date: | May 1989 |
| Journal: | Cahiers du Centre d'tudes de Recherche Oprationnelle |
| Authors: | Lanery E. |
| Keywords: | markov processes |
To have a sufficient statistic, is good; to be able to express an optimal decision rule by way of the instantaneous tissue of this statistic, is better. Now a sufficient point process, which is Markovian for every parameter value, gives this if the cost function is fitted to the situation.