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 73
... means generating a particular point in the problem space . For others , it means generating a path from a start state . 2. Test to see if this is actually a solution by comparing the chosen point or the endpoint of the chosen path to ...
... means generating a particular point in the problem space . For others , it means generating a path from a start state . 2. Test to see if this is actually a solution by comparing the chosen point or the endpoint of the chosen path to ...
Página 99
... means - ends analysis allows us to do that . The means - ends analysis process centers around the detection of dif- ferences between the current state and the goal state . Once such a difference is isolated , an operator that can reduce ...
... means - ends analysis allows us to do that . The means - ends analysis process centers around the detection of dif- ferences between the current state and the goal state . Once such a difference is isolated , an operator that can reduce ...
Página 314
... means that the expansion of that nonterminal cannot be influenced by any of the symbols around it , thus the name context - free . But this is not a good model of English . Consider again the small grammar shown in Figure 9-5 . It ...
... means that the expansion of that nonterminal cannot be influenced by any of the symbols around it , thus the name context - free . But this is not a good model of English . Consider again the small grammar shown in Figure 9-5 . It ...
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A.I. programs algorithm answer applied approach appropriate arcs ARMEMPTY Artificial Intelligence backtracking best-first search branching factor breadth-first search Chapter chess clauses CLEAR(A complete Computer concept conceptual dependency consider constraints contains database described discussed domain example expert systems exploit explore fact frame game tree goal grammar graph heuristic heuristic function important input INTERLISP ISA links John knowledge representation labelings learning LISP machine Marcus match methods minimax move MYCIN natural language 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 variety