8468 search results - page 1457 / 1694 » Intelligent agents in e-services |
168
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AAAI
1994
15 years 7 months ago
1994
A constraint satisfaction problem (CSP) is a problem to find an assignment that satisfies given constraints. An interesting approach to CSP is a repair-based method that first gen...
182
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AAAI
1996
15 years 7 months ago
1996
Two methods are described for enhancing performance of branch and bound methods for overconstrained CSPS. These methods improve either the upper or lower bound, respectively, duri...
174
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AAAI
1996
15 years 7 months ago
1996
This paper presents recent work using the Chill parser acquisition system to automate the construction of a natural-language interface for database queries. Chill treats parser ac...
133
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AAAI
1990
15 years 7 months ago
1990
Cyclic definitions are often prohibited in terminological knowledge representation languages because, from a theoretical point of view, their semantics is not clear and, from a pr...
136
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AAAI
1992
15 years 7 months ago
1992
est case using an abstraction hierarchy in problem-solving can yield an exponential speed-up in search e ciency. Such a speed-up is predicted by various analytical models develope...