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186
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IJCAI
1989
15 years 8 months ago
1989
One of the problems of the recent approaches to problem solving based on deep knowledge is the lack of a formal treatment of incomplete knowledge. However, dealing with incomplete...
155
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IJCAI
1989
15 years 8 months ago
1989
1 describe an approach to the problem of forming hypotheses about hidden mechanisms w; thin devices — the "black box" problem for physical systems. The approach involv...
192
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IJCAI
1989
15 years 8 months ago
1989
A model of unrestricted And-parallel execution for logic programs is described, based on Dependency Directed Backtracking (DDBT) aimed at improving the efficiency of execution whi...
178
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IJCAI
1989
15 years 8 months ago
1989
This paper considers the composition of tuples from two relations in order to derive additional tuples of one of these relations. Our purpose is to determine when the composition i...
160
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IJCAI
1989
15 years 8 months ago
1989
Most implementations of AND-parallelism tackle the shared variable problem by running literals in parallel only if they have no variables in common and thus are independent from e...