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(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

 

 



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