Isotonic rules for selecting good exponential populations |
| |
Authors: | TaChen Liang |
| |
Institution: | Department of Mathematics , Wayne State University , Detroit, MI, 48202 |
| |
Abstract: | The problem of selecting exponential populations better than a control under a simple ordering prior is investigated. Based on some prior information, it is appropriate to set lower bounds for the concerned parameters. The information about the lower bounds of the concerned parameters is taken into account to derive isotonic selection rules for the control known case. An isotonic selection rule for the control unknown case is also proposed. A criterion is proposed to evaluate the performance of the selection rules. Simulation comparisons among the performances of several selection rules are carried out. The simulation results indicate that for the control known case, the new proposed selection rules perform better than some earlier existing selection rules. |
| |
Keywords: | Isotonic property selection rules simple ordering prior subset selection |
|
|