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C1000-059 – IBM AI Enterprise Workflow V1 Data Science Specialist

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Showing 7–9 of 10 questions

Question 7

Given the following sentence:

The dog jumps over a fence.

What would a vectorized version after common English stopword removal look like?

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    ['dog', 'fence', 'run']
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    ['fence', 'jumps']
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    ['dog', 'fence', 'jumps']
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    ['a', 'dog', 'fence', 'jumps', 'over', 'the']
Question 8

The least squares optimization technique (The Method of Least Squares) is used in which algorithm?

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    Support Vector Machines
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    Naive Bayes classification
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    Logistic regression
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    Linear regression
Question 9

In which example would recall be preferred over precision?

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    recall is always preferred
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    identify suitable candidates for a job
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    detection of malignant tumors
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    book recommendation