Artificial Intelligence, Volumen1McGraw-Hill, 1983 - 436 páginas What is artificial intelligence?; Problem solving; Problems and problem spaces; Basic problem-solving methods; Game playing; Knowledge representation; Knowledge representation using predicate logic; Knowledge representation using other logics; Structured representation of knowledge; Advanced topics; Advanced problem-solving systems; Natural language understanding; Perception; Learning; Implementing A.lI. systems: languages and machines; Conclusion; References; Index. |
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Página 238
... Syntactic - Semantic Spectrum of Representation At this point , it is useful to review the representational schemes we have just described by considering one important dimension along which they can be characterized . At one extreme are ...
... Syntactic - Semantic Spectrum of Representation At this point , it is useful to review the representational schemes we have just described by considering one important dimension along which they can be characterized . At one extreme are ...
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... syntactic interpretation and then to hand this structure to a separate semantic interpreter . The major difficulty with this approach is that it is usually not possible to decide on the correct syntactic interpretation without ...
... syntactic interpretation and then to hand this structure to a separate semantic interpreter . The major difficulty with this approach is that it is usually not possible to decide on the correct syntactic interpretation without ...
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... syntactic rules involv- ing superlatives would have to appear twice , once for each semantic func- tion . Because ... syntactic and semantic interpretation can be combined . Gram- mar rules are written to describe syntactic rather than ...
... syntactic rules involv- ing superlatives would have to appear twice , once for each semantic func- tion . Because ... syntactic and semantic interpretation can be combined . Gram- mar rules are written to describe syntactic rather than ...
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A.I. programs algorithm answer applied approach appropriate arcs ARMEMPTY Artificial Intelligence backtracking best-first search blocks world branching factor breadth-first search Caesar Chapter chess clauses CLEAR(A complete concept conceptual dependency consider constraints contains database described discussed domain example exploit explore fact frame game tree goal grammar graph heuristic heuristic function important input INTERLISP ISA links John knowledge representation labelings LISP Marcus match methods minimax move MYCIN natural language necessary node objects ON(B operators parsing particular path performed possible preconditions predicate logic probabilistic problem problem-solving produce production system PROLOG propositional logic question reasoning representing knowledge rules Schank script search procedure search process Section semantic net sentence shown in Figure simple situation slots solution solve specific stack statements step strategy structure successors Suppose syntactic task techniques theorem things tion tree true understanding variety