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A knowledge-based agent can combine general knowledge with current percepts to infer hidden aspects of the current state prior to selecting actions.
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Oct 26, 2021
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Wumpus World is a classic problem, best example of _______
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Oct 26, 2021
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‘α |= β ‘(to mean that the sentence α entails the sentence β) if and only if, in every model in which α is _____ β is also _____
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Oct 26, 2021
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Which is not a property of representation of knowledge?
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Oct 26, 2021
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Which is not Familiar Connectives in First Order Logic?
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Oct 26, 2021
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Inference algorithm is complete only if _____________
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Oct 26, 2021
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The rule of Universal Instantiation (UI for short) says that we can infer any sentence obtained by substituting a ground term (a term without variables) for the variable.
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Oct 26, 2021
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The corresponding Existential Instantiation rule: for the existential quantifier is slightly more complicated. For any sentence a, variable v, and constant symbol k that does not appear elsewhere in the knowledge base.
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Oct 26, 2021
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Lifted inference rules require finding substitutions that make different logical expressions looks identical.
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Oct 26, 2021
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Which of the following is not the style of inference?
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Oct 26, 2021
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In order to utilize generalized Modus Ponens, all sentences in the KB must be in the form of Horn sentences.
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Oct 26, 2021
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What are the two basic types of inferences?
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Oct 25, 2021
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Which among the following could the Existential instantiation of ∃x Crown(x) ^ OnHead(x, Johnny)?
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Oct 25, 2021
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A rule-based system consists of a bunch of IF-THEN rules.
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Oct 25, 2021
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In a backward chaining system you start with the initial facts, and keep using the rules to draw new conclusions (or take certain actions) given those facts.
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Oct 25, 2021
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Forward chaining systems are _____________ where as backward chaining systems are ___________
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Oct 23, 2021
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A Horn clause is a clause with _______ positive literal.
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Oct 23, 2021
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___________ trees can be used to infer in Horn clause systems.
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Oct 23, 2021
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An expert system is a computer program that contains some of the subject-specific knowledge of one or more human experts.
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Oct 23, 2021
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Autonomous Question/Answering systems are ________________
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Oct 23, 2021
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