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1.
You have a large amount of data from which you want to build a model. Although many of the records of data are complete, there are substantial amounts of records which contain missing data. The records containing incomplete information should be excluded from analysis. Which node will exclude the undesired records?
2.
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?
3.
How many stages are there in the CRISP-DM process model?
4.
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?
5.
Which palette contains the Data Audit node?
6.
You are working on a project where the business objective is to increase sales revenue. With which CRISP-DM process model stage would you start?
7.
Besides providing a new predicted value, which additional task would some modeling nuggets perform?
8.
You have duplicate records that must be removed from a data set in IBM SPSS Modeler Professional. The appropriate node to perform this action would be found in which palette tab?
9.
You have executed a model node which has generated a model nugget connected to your stream's data source. What will allow the stream to score data with this new nugget?
10.
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?