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Author Question: Which methods are examples of data mining? (Select all that apply.) a. Decision trees b. ... (Read 53 times)

melina_rosy

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on: Jul 8, 2018
Which methods are examples of data mining? (Select all that apply.)
 
  a. Decision trees
  b. Stratified random sampling
  c. Bayesian networks
  d. Artificial neural networks
  e. Factor analysis

Question 2

Practice-based evidence studies differ from traditional observational designs in several main ways. What is one of those main differences?
 
  a. Exhaustive attention paid to patient characteristics
  b. Excluding clinicians in the study design to improve treatment efficacy
  c. Use of small sample sizes and specific patient sources/settings
  d. General, unstructured documentation of interventions


yifu223

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Reply #1 on: Jul 8, 2018
Answer to Question 1

ANS: A, C, D
Decision trees, Bayesian networks, and artificial neural networks are methods commonly used in data mining.

Answer to Question 2

ANS: A
Practice-based evidence involves intense attention to patient characteristics; including clinicians in the design; use of large sample sizes and diverse patient sources/settings; and detailed, standardized structured documentation of interventions.


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