76
Chapter 5
Inputs.
Lists the input fields together with their storag e types (for example, string, integer,
real and so on).
Outputs.
Lists the output fields, including the additional fields generated b y the modeling node,
together with their storage typ es.
Parameters.
Lists any parameters relating to the scoring branch of the stream and which can be
viewed or edited each time the model is scored. These parameters are identified when you
click the Scoring Parameters button on the Deployment tab of the stream properties dialog box.
Model Node.
Shows the model name and type (for example, Neural Net, C&R Tree and so
on). This is t
he model nugget selecte d for the Model node field on the Deployment tab of
the stream properties dialog box.
Model Details.
Shows details of the model nugget identified under the previous heading.
Where possible, p r edictor importance and evaluation charts for the model are included.
Modeling Information
Contains information relating to the modeling branch of the stream.
Comments.
Lists any comments or annotations that are connected to nodes in the modeling
branch.
Inputs.
Lists the input fields together with th eir role in the modelin g branch (in the form of the
field role value, for example, Input, Ta rget, Split and so on).
Parameters.
Lists any parameters r
elating to the modeling branch of the stream and which can
be view ed or edited each time the model is updated. These parameters are identified when
you click the Model Build Parameters button on the Deployment tab of the stream properties
dialog box.
Modeling node.
Shows the name and ty
pe of the modeling node used to generate or update
the model.
Previewing Stream Descriptions
You can view the contents of a s tream description in a web brows er by clicking an option on the
stream properties dialog box. The contents of the description depend on the options you specify
on the Deployment tab of the dialog box. For more information, see the topic S tream Deployment
Options in Cha pter 9 on p. 185.
To view a stream d escription:
E On the main IBM® SPSS® Modeler menu, click:
Tools > Stream Properties > Deployment
E Set the deployment type, the designated scoring node and any scoring parameters.
E If the deployment type is Model Refresh, you can optionally select a:
Modeling node and any model build parameters
Model nugget on the scoring branch of the stream
E Click the Preview Stream Description button.
