DMPM Tutorial 3

Which of the following SAS EM tabs are not available by default?

• Credit Scoring

• Utility

• Time Series

• HPDM

The metadata of a built-in dataset in EM includes the following

• variable roles

• variable measurement levels

• data table role

• all of the above

Which sampling method is used by default in SAS EM interactive exploration windows

• Top

• Random

• Computed

• Max

Which of the following is FALSE about the "Impute" node in SAS EM?

• used to replace missing values in a dataset with estimated values

• used during the modelling stage of a data mining project

• allows you to specify how to impute missing values

• fills gaps in dataset prior data analysis

The "Impute" node is used in this Stage of SEMMA

• Sample

• Explore

• Modify

• Model

"Interactively explore large volumes of data to uncover patterns and trends and to reveal extreme values in the database"

This refers to which node?

• GraphExplore

• StatExplore

• MultiPlot

______ node combines datasets exported from different paths in a single process flow diagram

• Merge

• Append

• Sample

• Filter

CHAID, CART and C4.5 are available in this model node

• AutoNeural

• Regression

• Decision Tree

• Gradient Boosting

We use _____ node to create new models by combining posterior probabilities

• Ensemble

• Gradient Boosting

• TwoStage

• Partial Least Squares

How do we identify best-performing model in EM?

• Cutoff

• Decisions

• Model Comparison

• Score

• Segment Profile