Database Reference
In-Depth Information
existing stream, but rather, allow it to connect directly to a
res
port. Right click the
operator and rename it to 'Scoring'. These steps are illustrated in Figure7-9.
Figure 7-9. Adding the scoring data set to our model.
10)
Run the model again. RapidMiner will give you an additional tab in results perspective this
time which will show the meta data for the scoring data set (Figure 7-10).
Figure 7-10. Results perspective meta data for our scoring data set.
11)
The scoring data set contains 1,841, however, as indicated by the black arrow in the Range
column of Figure 7-10, the Decision_Making attribute has some inconsistent data again.
Repeating the process previously outlined in steps 3 and 4, return to design perspective and
use two consecutive Filter Examples operators to remove any observations that have
values below 3 or above 100 in the Decision_Making attribute (Figure 7-11). This will
