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Exam Certified Machine Learning Professional All Questions

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Exam Certified Machine Learning Professional topic 1 question 1 discussion

Actual exam question from Databricks's Certified Machine Learning Professional
Question #: 1
Topic #: 1
[All Certified Machine Learning Professional Questions]

Which of the following describes concept drift?

  • A. Concept drift is when there is a change in the distribution of an input variable
  • B. Concept drift is when there is a change in the distribution of a target variable
  • C. Concept drift is when there is a change in the relationship between input variables and target variables
  • D. Concept drift is when there is a change in the distribution of the predicted target given by the model
  • E. None of these describe Concept drift
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Suggested Answer: C 🗳️
by BokNinja at Dec. 19, 2023, 5:36 a.m.

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BokNinja
Highly Voted 7 months, 1 week ago
C. Concept drift is when there is a change in the relationship between input variables and target variables. Concept drift refers to the situation when the statistical properties of the target variable, which the model is trying to predict, change over time in unforeseen ways. This causes the model to become less accurate as time passes.
upvoted 6 times
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Oreocake
Most Recent 9 months, 2 weeks ago
Selected Answer: C
C is correct
upvoted 1 times
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zafarsohaib
10 months, 2 weeks ago
Answer is C. Concept drift is a change in the relationship between the input data and the model target.
upvoted 1 times
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sindhu_gowda
10 months, 3 weeks ago
Selected Answer: C
Answer is C
upvoted 1 times
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c4b65b5
10 months, 3 weeks ago
Selected Answer: C
C is correct
upvoted 1 times
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nnn_666
1 year, 1 month ago
Selected Answer: C
concept drift or drift is an evolution of data that invalidates the data model
upvoted 2 times
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ADVIT
1 year, 2 months ago
Selected Answer: C
Answer is C
upvoted 2 times
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hugodscarvalho
1 year, 3 months ago
Selected Answer: C
C
upvoted 2 times
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random_data_guy
1 year, 4 months ago
Selected Answer: C
agree with BokNinja - C should be correct
upvoted 2 times
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