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C2090-930 Practice Exam Questions with Answers IBM SPSS Modeler Professional v3 Certification

Question # 6

An online film streaming company is interested in building a movie recommendation model by analyzing the historical film watching pattern of its customers. For example, analysis of the historical data may reveal that all the customers who watched movie A and movie B, also had a high likelihood of watching movie C. This information can then be used to recommend movie C to all future customers who watch movies A and B.

Which modeling node would be used to build such a movie recommendation model?

A.

Time Series node

B.

Apriori node

C.

Linear node

D.

Cox node

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Question # 7

You want to create a Filter node to keep only a subset of the variables used in model building, based on predictor importance.

Which menu in the model nugget browser provides this functionality?

A.

File

B.

Preview

C.

View

D.

Generate

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Question # 8

An organization wants to determine why they are losing customers.

Which supervised modeling technique would be used to accomplish this task?

A.

PCA

B.

QUEST

C.

Apriori

D.

Kohonen

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Question # 9

You are managing a marketing campaign and experience poor performance for large sections of your data.

Which approach is a correct method to improve your campaign performance?

A.

Restructure the data and use the new fields as inputs to a time series model.

B.

Move the nodes into a SuperNode to take advantage of the special clustering methods available within SuperNode functionality.

C.

Cluster the data into subgroups to differentiate the campaign's predictions by those subgroups represented within the data.

D.

Transpose the data to use the rows as columns in a new predictive model.

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