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Stevex
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MATHEMATICS
Information Theory Information Gain
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Information gain reveals how much uncertainty drops when new data is observed, guiding smarter decisions
7 Feb 2026
What does information gain primarily measure in the context of decision trees?

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Bonbo
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MATHEMATICS
Information Theory Information Gain
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Information gain measures how much a feature reduces uncertainty in decision trees
4 Feb 2026
How does information gain help in constructing decision trees for classification?

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