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 56
... initial state and ending in one or more final states . This graph that must be searched could , in principle , be constructed in its entirety from the rules that define allowable moves in the problem space . But , in practice , most of ...
... initial state and ending in one or more final states . This graph that must be searched could , in principle , be constructed in its entirety from the rules that define allowable moves in the problem space . But , in practice , most of ...
Página 57
... initial state is generated . This method of chaining back- ward from the desired final state is often called goal - directed reasoning or backchaining . Notice that the same rules can be used both to reason forward from the initial ...
... initial state is generated . This method of chaining back- ward from the desired final state is often called goal - directed reasoning or backchaining . Notice that the same rules can be used both to reason forward from the initial ...
Página 270
... initial state . At that point , it is known that no operators need be applied before the sequence that has just been found can begin . Thus the entire initial state can be assumed still to be true . Of course , we could still use ...
... initial state . At that point , it is known that no operators need be applied before the sequence that has just been found can begin . Thus the entire initial state can be assumed still to be true . Of course , we could still use ...
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addition algorithm already answer appear applied approach appropriate Artificial Intelligence attempt better block called Chapter choose clauses combined complete concept consider contains corresponding dependency described discussed domain example exploit explore fact frame function given goal grammar graph heuristic important indicates initial input interpretation involved John kinds knowledge labelings language learning logic look machine Marcus match means methods move natural necessary node objects occur operators particular path patterns perform position possible predicate present problem procedure produce prove question reasoning representation represented result rules satisfied script selected semantic sentence shown in Figure shows simple single situation solution solve space specific stack statement step stored structure Suppose task techniques things tion tree true understanding variety