Free SASInstitute A00-406 Exam Dumps Questions & Answers

When assessing a classification model, what is the confusion matrix used to measure?

• A.  Data distribution
• B.  Model accuracy
• C.  Precision and recall
• D.  Model complexity

In the context of model assessment, what does "bias" refer to?

• A.  The simplicity of the model
• B.  A measure of the model's precision
• C.  The process of feature engineering
• D.  A systematic error that causes a model to consistently overpredict

What is the main advantage of using a RESTful API (Representational State Transfer) as a data source?

• A.  Support for complex data structures
• B.  Real-time data processing
• C.  Simple and standardized communication
• D.  High security features

Which feature extraction method can take both interval variables and class variables as inputs?

• A.  Singular value decomposition
• B.  Robust PCA
• C.  Principal component analysis
• D.  Autoencoder

What is the primary goal of A/B testing in the context of model deployment?

• A.  To evaluate the model's accuracy
• B.  To assess data quality
• C.  To create synthetic data
• D.  To compare two different versions of a model or strategy to determine which performs better