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Author Question: The percent of misclassified records out of the total records in the validation data is known as the ... (Read 181 times)

renzo156

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on: Jun 24, 2018
The percent of misclassified records out of the total records in the validation data is known as the
 a. overall error rate.
  b. error.
  c. accuracy.
  d. class.

Question 2

Single linkage is a measure of calculating dissimilarity between clusters by
 a. considering only the two most dissimilar observations in the two clusters.
  b. computing the average dissimilarity between every pair of observations between the two clusters.
  c. considering only the two most similar observations in the two clusters.
  d. considering the distance between the cluster centroids.


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katheyjon

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Reply #1 on: Jun 24, 2018
Answer to Question 1

a
RATIONALE: Error rate is the percent of misclassified records out of the total records in the validation data.

Answer to Question 2

c
RATIONALE: Single linkage is a measure of calculating dissimilarity between clusters by considering only the two most similar observations in the two clusters.


renzo156

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Reply 2 on: Jun 24, 2018
Gracias!

xthemafja

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Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

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