3970 search results - page 601 / 794 » A Logic For Causal Reasoning |
159
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LICS
2000
IEEE
15 years 11 months ago
2000
IEEE
We study definability and complexity issues for automatic and ω-automatic structures. These are, in general, infinite structures but they can be finitely presented by a collec...
183
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COSIT
1999
Springer
15 years 10 months ago
1999
Springer
Previous recent research on human wayfinding has focused primarily on mental representations rather than processes of wayfinding. This paper presents a formal model of some aspect...
151
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ICLP
1999
Springer
15 years 10 months ago
1999
Springer
In this paper, we focus on the problem of existence of and computing small and large stable models. We show that for every xed integer k, there is a linear-time algorithm to decid...
147
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ILP
1998
Springer
15 years 10 months ago
1998
Springer
In this paper we argue that the use of a language with a type system, together with higher-order facilities and functions, provides a suitable basis for knowledge representation in...
163
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ICLP
1997
Springer
15 years 10 months ago
1997
Springer
Kowalski and Sergot’s Event Calculus (EC) is a simple temporal formalism that, given a set of event occurrences, derives the maximal validity intervals (MVIs) over which propert...