One might suppose that we can avoid the problem of variable conflict in unification during backward chaining
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One might suppose that we can avoid the problem of variable conflict in unification during backward chaining by standardizing apart all of the sentences in the knowledge base once and for all. Show that, for some sentences, this approach cannot work.
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This would work if there were no recursive rules in the knowledge ba...View the full answer
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Related Book For
Artificial Intelligence A Modern Approach
ISBN: 978-0137903955
2nd Edition
Authors: Stuart J. Russell and Peter Norvig
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