Hi,
how can I use the GridParameterOptimizationOperator to save the PerformanceVectors after each iteration? The result should be the currently selected parameters and the resulting performances, e.g.:
k Sim | Accuracy
1 cos 0.3
2 cos 0.5
3 cos 0.4
1 Euc 0.2
2 Euc 0.4
3 Euc 0.3
P.S.: Didn't older RM versions have more similarity measures for the kNN learner?
Thanks