QUESTION: 1

You have optimized four models that do not meet your performance goals. You believe that by mergingthese models together you would achieve better performance.

Which node would allow you to accomplish this task?

A. Aggregate node
B. Reclassify node
C. Regression node
D. Ensemble node

Answer: B

QUESTION: 2

You have a data set with two different date fields (columns). Your analysis requires you to create a new field which is the number of calendar days elapsed between these two dates.

Which node will you use to accomplish this task?

A. Filter node
B. Type node
C. Derive node
D. Reclassify node

Answer: A

Prüfungsvorbereitung Studienmaterial IBM C2020-930 deutsch IBM SPSS Modeler Professional v3 https://www.it-pruefungen.de/C2020-930.htm

QUESTION: 3

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

Answer: C

QUESTION: 4

Which statement is correct about the Reclassify node?

A. The Reclassify node automatically creates new nominal fields based on the values of one or more existing continuous (numeric range) fields.
B. The Reclassify node enables the transformation from one set of categorical values to another.
C. The Reclassify node can be used to reduce the number of fields (columns) in the data.
D. The Reclassify node can be used to reduce the number of records (rows) in the data.

Answer: A
Reference:

http://www-01.ibm.com/support/knowledgecenter/SS3RA7_17.0.0/clementine/derive_overview.html

IT-Prüfungen C2020-930 IBM SPSS Modeler Professional v3 www.it-pruefungen.ch

QUESTION: 5

Your analysis requires you to export data in a tab delimited file.

Which export node will you use to accomplish this task in IBM SPSS Modeler Professional?

A. Flat File
B. XML Export
C. Statistics Export
D. Excel

Answer: C