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A00-255下載 & A00-255參考資料

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A00-255參考資料 & A00-255認證考試解析

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最新的 SAS Institute SAS A00-255 免費考試真題 (Q28-Q33):

問題 #28
Open the diagram labeled Practice A within the project labeled Practice A. Perform the following in SAS Enterprise Miner:

1. Set the Clustering method to Average.
2. Run the Cluster node.
What is the Importance statistic for MTGBal (Mortgage Balance)?
Response:

A. 0.60485
B. 0.32959
C. 0.42667
D. 0.42541

答案：A

問題 #29
Open the diagram labeled Practice A within the project labeled Practice A. Perform the following in SAS Enterprise Miner:

1. Set the Clustering method to Average.
2. Run the Cluster node.
What is the Cubic Clustering Criterion statistic for this clustering?
Response:

A. 67409.93
B. 14.69
C. 5.00
D. 5862.76

答案：B

問題 #30
Consider a binary target variable. Assume Accuracy is the desired assessment measure. Accuracy is not an option in the Decision Tree node. Which assessment measure can you use as a proxy for accuracy?
Select one:
Response:

A. Average Squared Error
B. Mean Square Error
C. Total Profit
D. 1 - Misclassification Rate

答案：D

問題 #31
The importance of an input variable in predicting a target in an MLP-based neural network can be figured out by which of the following?
Response:

A. the highest absolute value of the parameter estimate between the input and any of the hidden neurons
B. none of the above
C. the average of the absolute values of parameter estimates between the input and all of the hidden neurons
D. the highest absolute value of the parameter estimate between the input and any of the hidden neurons multiplied by the absolute value of the parameter estimate of the hidden neuron

答案：B

問題 #32
A multilayer perceptron neural network is using three interval inputs to model one interval target (outcome). The neural network has ten hidden units and one hidden layer. How many weights, including biases are being estimated?
You may use a calculator for this question. On the certification exam, an on-screen calculator is provided for you.
Select one:
Response:

A. 0
B. 1
C. 2
D. 3

答案：D

問題 #33
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A00-255參考資料: https://www.pdfexamdumps.com/A00-255_valid-braindumps.html