how to verify a data model that we created in rapidminer.......

satyendra

hiiii all,
          i am working on breast cancer data (the dataset contains around 650 entries) to find out the patterns in it using rapidminer. in this database we several field ,and i have to predict whether the breast cancer is benign or malignant (2 for benign and 4 for representing malignant is used)............................ :-[. i have created a data model using rapid and got the following result.................

                        true 2                          true4                          class precision

pred 2              433                                  9                                  97.96%
pred 4              11                                  230                                95.44%

class recall    97.52%                          96.23%

  now i want to verify this data model using new data ....................so how to verify this ???????....................please help me ..

land

Hi,
this is exactly what was rapidminer made for. So it's quite easy:
1. Load the data
2. Load the model
3. Apply the model using "ModelApplier"
4. Calculate performance using "ClassificationPerformance".

Of course, your new data has to contain the real label...

Greetings,
  Sebastian