COMPUTER SCIENCE AND ENGINEERING
MACHINE LEARNING
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Entropy
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Hierarchy
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Concept
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Learning
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Detailed explanation-1: -A Subset of a set A is a collection of elements of A. We have B is a subset of A, denoted by B ⊆ A, if every element of B is also an element of A. We say that B is a proper subset of A if B ⊆ A, but B = A.
Detailed explanation-2: -A set A is a subset of another set B if all elements of the set A are elements of the set B. In other words, the set A is contained inside the set B. The subset relationship is denoted as A⊂B.
Detailed explanation-3: -The subset relation defines a partial order on sets. In fact, the subsets of a given set form a Boolean algebra under the subset relation, in which the join and meet are given by intersection and union, and the subset relation itself is the Boolean inclusion relation.
Detailed explanation-4: -The correct option is A Power set. The set of all the subsets of a set is called Power set.