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Knowledge Representation and Reasoning

Knowledge Representation and Reasoning

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Forward chaining<br />

Idea: fire any rule whose premises are satisfied in the KB,<br />

add its conclusion to the KB, until query is found<br />

L ∧ M → P<br />

B ∧ L → M<br />

A ∧ P → L<br />

A ∧ B → L<br />

A<br />

B<br />

P → Q<br />

L<br />

Q<br />

P<br />

A<br />

M<br />

B<br />

<strong>Knowledge</strong> <strong>Representation</strong> <strong>and</strong> <strong>Reasoning</strong> – 22

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