In the Aggregate node, when you click on Preview button, which statement is true?
A. The preview will always be before aggregation.
B. The preview will always be after aggregation.
C. The preview will by default be before aggregation but that can be changed.
D. The Aggregate node does not have a Preview option.
正解:B
質問 2:
Which values are available as Field Roles? (Choose three.)
A. Input
B. Target
C. Nominal
D. Partition
正解:A,B,D
質問 3:
Which nodes can be used to replace missing data with valid values? (Choose two.)
A. Distribution node
B. Filter node
C. Filler node
D. Data Audit node
正解:C,D
質問 4:
In Sequence modeling, specifying that IDs are contiguous has which effect?
A. Speeds up the processing.
B. Requires fewer observations to create a valid model.
C. Requires fewer fields to create the model.
D. Improves the model Silhouette measure.
正解:A
質問 5:
What are the advantages of pruning Decision Tree models? (Choose three.)
A. Pruning can improve the generalization of the tree.
B. Pruning can increase the accuracy of the tree.
C. Pruning can help simplify the tree.
D. Pruning can make the tree easier to interpret.
正解:A,C,D
質問 6:
Which statements are true of the Feature Selection node? (Choose two.)
A. The Input fields can only be continuous measurement.
B. When a Target field is not specified then it will create a generalized output.
C. Input fields can be selected on the basis of importance.
D. The Target fields can be either categorical or continuous measurement.
正解:C,D
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