(Solved): CIS 375 Software Lab #4...

Software Lab #4 

Points 4

Questions 4 

Time Limit None

Instructions

**Purpose: To learn about Artificial Neural Network (ANN) predictive model using SAS Enterprise Miner application**

Question 1

1 / 1 pts

SAS ANN’s inability to select useful input variables is partially counterbalanced by its Stopped Trainingoptimization algorithm’s attempt at reducing the chances of ____________.

•   under-fitting
•   over-fitting
•   a good fit
•   None of the above

Question 2

1 / 1 pts

The regression model’s ‘intercept’ and ‘parameter/coefficient’ terms are referred to in the ANN models as ________ and ________, respectively.

•   weight and bias
•   checks and balances
•   input layer and hidden layer
• Correct!
•   None of the above 

Question 3

1 / 1 pts

The default number of hidden layer nodes in the ANN’s model is:

•   1Correct!
•   3 
•   5 
•   6

 Question 4

1 / 1 pts

Interpreting a neural network model can be difficult. Correct!

•   True 
•   False