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Exam AI-900 topic 1 question 39 discussion

Actual exam question from Microsoft's AI-900
Question #: 39
Topic #: 1
[All AI-900 Questions]

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Suggested Answer:
In the most basic sense, regression refers to prediction of a numeric target.
Linear regression attempts to establish a linear relationship between one or more independent variables and a numeric outcome, or dependent variable.
You use this module to define a linear regression method, and then train a model using a labeled dataset. The trained model can then be used to make predictions.
Incorrect Answers:
✑ Classification is a machine learning method that uses data to determine the category, type, or class of an item or row of data.
✑ Clustering, in machine learning, is a method of grouping data points into similar clusters. It is also called segmentation.
Over the years, many clustering algorithms have been developed. Almost all clustering algorithms use the features of individual items to find similar items. For example, you might apply clustering to find similar people by demographics. You might use clustering with text analysis to group sentences with similar topics or sentiment.
Reference:
https://docs.microsoft.com/en-us/azure/machine-learning/algorithm-module-reference/linear-regression https://docs.microsoft.com/en-us/azure/machine-learning/studio-module-reference/machine-learning-initialize-model-clustering

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naimul
Highly Voted 3 years, 11 months ago
correct
upvoted 11 times
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idioteque
Highly Voted 2 years, 8 months ago
For me to remember haha xD Regression = predict time (days, months, year)
upvoted 7 times
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saema
Most Recent 3 months, 1 week ago
regression-numeric value
upvoted 1 times
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gina_the_boss
9 months ago
On exam Jul 26, 2024
upvoted 1 times
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StephonaMendez
1 year, 1 month ago
As always, prediction, numeric values - > Regression :-)
upvoted 1 times
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Stephona
1 year, 1 month ago
Regression -> Prediction, Numbers :-)
upvoted 1 times
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rdemontis
1 year, 11 months ago
correct answer
upvoted 2 times
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Gazza1
2 years, 9 months ago
on exam 27 July
upvoted 2 times
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Eltooth
2 years, 9 months ago
Regression is correct answer
upvoted 3 times
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ydu7312
2 years, 11 months ago
Answer is correct
upvoted 1 times
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x_nodes
2 years, 11 months ago
correct!
upvoted 1 times
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SiDoCiOuS
3 years ago
Appeared on exam: 03/31/2022. Answers are correct!
upvoted 1 times
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djlorr
3 years, 2 months ago
correct
upvoted 2 times
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TJ001
3 years, 3 months ago
scalar output -> regression
upvoted 1 times
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nuyyep23
3 years, 5 months ago
Seems like most of the questions are having Regression as the answer.
upvoted 3 times
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hkshado
3 years, 6 months ago
The answer is correct... and I sense humor from this question.
upvoted 2 times
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SmileOS
3 years, 7 months ago
Correct!
upvoted 1 times
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