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 80
... node . If more than one path generated the node , then the algorithm will record the best one . Note that be- cause g and h ' must be added , it is important that h ' be a measure of the cost of getting from the node to a solution ...
... node . If more than one path generated the node , then the algorithm will record the best one . Note that be- cause g and h ' must be added , it is important that h ' be a measure of the cost of getting from the node to a solution ...
Página 181
... nodes will then be created based on the assumption that that original node is IN . But new information could appear that causes the original node to become OUT ( the information the lack of which enabled the default to occur ) . Then ...
... nodes will then be created based on the assumption that that original node is IN . But new information could appear that causes the original node to become OUT ( the information the lack of which enabled the default to occur ) . Then ...
Página 183
... nodes in the SL justification for the CONTRADICTION node and traces back through the nodes in their justifications , the nodes in the justifica- tions of those nodes , and so forth , looking for assumptions . It tries to find a set of ...
... nodes in the SL justification for the CONTRADICTION node and traces back through the nodes in their justifications , the nodes in the justifica- tions of those nodes , and so forth , looking for assumptions . It tries to find a set of ...
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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