C2090-930 Exam Questions - Real Exam Questions

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C2090-930 Exam Questions

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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

Answer: C


A customer has a large data set with no target variables or known results and is looking for a good approach for understanding more about groups within the data
set. Which two IBM SPSS Modeler Professional node applications represent a correct approach to accomplish this task? (Choose two.)

A. The customer uses a Kohonen node in an effort to group data into clusters using a self-organizing map of neurons.
B. The customer uses a TwoStep node to identify the optimal set of clusters within the data.
C. The customer uses a RFM Aggregate node to identify the optimal set of clusters within the data.
D. The customer uses a Carma node in an effort to group data into clusters using a self-organizing map of neurons.

Answer: AB


Besides providing a new predicted value, which additional task would some modeling nuggets perform?

A. Provide additional information regarding the quality of the prediction.
B. Filter non-target fields from being passed downstream.
C. Use the scored data to update itself to increase its accuracy.
D. Export the predictions to external storage or processes for further use.

Answer: C


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