
BDA 2
Quiz
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Other
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University
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Practice Problem
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Hard
Jayanth Gowrav
FREE Resource
Enhance your content in a minute
60 questions
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1.
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1 min • 1 pt
In a decision tree, each internal node represents a ___________.
2.
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1 min • 1 pt
The purpose of the ___________ in a decision tree is to classify or predict the target variable.
3.
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1 min • 1 pt
A decision tree is constructed by recursively partitioning the data based on the ___________ that maximizes information gain or Gini impurity reduction.
4.
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1 min • 1 pt
The process of selecting the best feature to split the data at each node involves evaluating criteria such as ___________.
5.
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1 min • 1 pt
K-means is a widely used ______________ algorithm.
6.
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1 min • 1 pt
K-means partitions data into ______________ clusters.
7.
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1 min • 1 pt
Each cluster in K-means is represented by its ______________.
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