Unsupervised Learning

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Engineering, Information Technology (IT), Architecture, Biology
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University
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a key characteristic of unsupervised learning?
It is always supervised by a human.
It uses unlabeled data.
It involves reinforcement signals.
It requires labeled data.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why might unsupervised learning be preferred over supervised learning?
It is faster to train models.
It can find unknown patterns without labeled data.
It requires less data.
It is more accurate.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which of the following is a type of unsupervised learning?
Regression
Clustering
Classification
Reinforcement
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main goal of clustering in unsupervised learning?
To label data points
To find patterns or similarities in data
To predict future outcomes
To establish causal relationships
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which algorithm is commonly used for association in unsupervised learning?
Apriori
Decision Trees
Linear Regression
K-means
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