C2090-930試験無料問題集（60題）「IBM SPSS Modeler Professional v3 認定」

出題：1

Which capability would be achieved by only creating a SuperNode in IBM SPSS Modeler Professional?

A. To merge multiple input data sources into one large combined data set for streamlined data processing and summary statistics

B. To shrink the data stream by grouping several nodes into one node so that streams are neater and more manageable

C. To evaluate the ability of models to generate accurate predictions and perform comparisons between predicted values and actual values for models

D. To summarize data outliers, extremes, and missing values within the data set and offers tools for handling these values

正解：B 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：2

You want to calculate the difference between the minimum and maximum values of some
of your data fields.
Which feature or mode of the Aggregate node would allow you to calculate this using a single node?

A. Default mode

B. Key field grouping

C. Median mode

D. Aggregate expressions

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：3

What is an accurate description of the purpose of data segmentation?

A. Group data using one or more fields to produce subsets with similar attributes.

B. Assemble similar data across data sets by using a primary key.

C. Separate a data set into two equal partitions in preparation for continued analysis.

D. Separate an individual data field into a predefined number of equal-sized groups according to the field values.

正解：A 解答を投票する

出題：4

Which palette contains the Data Audit node?

A. Modeling

B. Sources

C. Output

D. Graphs

正解：C 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

出題：5

You have a data source which provides many fields needed for data scoring. Some of these fields are not needed after the scoring is complete for the rest of the stream to operate.
Which node should be used to remove these fields?

A. Select node

B. Type node

C. Sample Node

D. Filter node

正解：A 解答を投票する

出題：6

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

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

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

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

正解：A 解答を投票する

解説: (GoShiken メンバーにのみ表示されます)

C2090-930試験無料問題集「IBM SPSS Modeler Professional v3 認定」