Artificial Intelligence – Knowledge Representation – issues, predicate logic, rules , April 03, 2008 , posted by myreaders , http://myreaders.wordpress.com/ , R C Chakraborty. Click – Title to view Slides [pdf] Courseware, Lectures – 8, (8 hrs), Slides – 79, Topics: Knowledge Representation Introduction – KR model, typology, relationship, framework, mapping, forward & backward representation, system requirements; KR schemes – relational, inheritable, inferential, declarative, procedural; KR issues – attributes, relationship, granularity. KR Using Predicate Logic – Logic representation, Propositional logic - statements, variables, symbols, connective, truth value, contingencies, tautologies, contradictions, antecedent, consequent, argument; Predicate logic – expressions, quantifiers, formula; Representing “IsA” and “Instance” relationships, computable functions and predicates; Resolution. KR Using Rules – Types of Rules – declarative, procedural, meta rules; Procedural verses declarative knowledge & language; Logic programming – characteristics, Statement, language, syntax & terminology, simple & structured data objects, Program Components – clause, predicate, sentence, subject; Programming paradigms – models of computation, imperative model, functional model, logic model; Forward & backward reasoning – chaining, conflict resolution; Control knowledge.Reference.
April 3, 2008
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