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Using IBM SPSS Modeler with a Repository
Single Model in Stream
Figure 9-28
Scoring branchwith s inglem odel in the stream
If a single linked model nugget is on the scoring branch when it is identied as such, that nu gget
becomes the refresh model for the stream.
Multiple Models in Stream
If there is more than one linked nugget in the stream, the refresh model is chosen as follows.
If a model nugget has been dened in the Deployment tab of the stream properties dialog box and
is also in the stream, then that nugget becomes the refresh model.
If no nugget has been dened in the Deployment tab, or if one has been dened but is not on the
scoring branch, then the nugget closest to the terminal node becomes the refresh model.
Toillustrate this, su ppose that you have the following stream.