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 62
... graph . A cycle is a path through the graph in which a given node appears more than once . For example , the graph of Figure 3-5 contains two cycles of length two . One includes the nodes ( 0,0 ) and ( 4,0 ) ; the other includes the ...
... graph . A cycle is a path through the graph in which a given node appears more than once . For example , the graph of Figure 3-5 contains two cycles of length two . One includes the nodes ( 0,0 ) and ( 4,0 ) ; the other includes the ...
Página 87
... graph , several arcs may emerge from a single node , indicating a variety of ways in which the original problem might be solved . This is why the structure is called not simply an AND graph but rather an AND - OR graph . An example of ...
... graph , several arcs may emerge from a single node , indicating a variety of ways in which the original problem might be solved . This is why the structure is called not simply an AND graph but rather an AND - OR graph . An example of ...
Página 91
... graph without risk of missing a solution . Although the lack of cycles in the search graph simplifies some parts of the search algorithm , it complicates another part . Whenever a successor is generated and found to be already in the ...
... graph without risk of missing a solution . Although the lack of cycles in the search graph simplifies some parts of the search algorithm , it complicates another part . Whenever a successor is generated and found to be already in the ...
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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