RAPIDMINER 9.7 BETA ANNOUNCEMENT
The beta program for the RapidMiner 9.7 release is now available. Lots of amazing new improvements including true version control!
K-Means cluster validation performance at zero percent??? What am I doing wrong?
I finally was able to produce a confusion/classification matrix for evaluating my model, however, it is showing a zero percent predictive accuracy and I cannot figure out why.
Chose variables based on correlation to target variable (bankruptcy)
Normalized all variables
Dropped in X-Validation Operator
-Contains K-means (k=2) cluster model in training section
-contains apply model and Performance (Classification) operator with "accuracy" as the main criterion
The variable Bankrupcty is marked as nominal Prediction.
Accuracy is zero!!!
This assignment is due tonight and so far I am not able to evaluate my model performance.
I have attached my data and process