9. The computer implemented method of claim 1 , wherein the desirability factor is modified by a weighting factor that is based, at least in part, on a similarity between cases.
9. The computer implemented method of claim 1 , wherein the desirability factor is modified by a weighting factor that is based, at least in part, on a similarity between cases. 10. The computer implemented method of claim 9 , wherein the weighting factor is based, at least in part, on a distance between the instances of a first case and the instances of a second case.