A constraints language, built on the top of an object system is described. Constraints are arranged in a hierarchy and they represent prototypes of constraint-arcs, which are defined intentionally by an assertive language. Preprocessing techniques are exploited and a variety of algorithms are used to find solutions both inferred and allowed by the constraint-arcs. The "Eight Queens" problem is used in the paper as example
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Titolo: | COOL: an Object System with Constraints |
Autori: | |
Data di pubblicazione: | 1990 |
Abstract: | A constraints language, built on the top of an object system is described. Constraints are arranged in a hierarchy and they represent prototypes of constraint-arcs, which are defined intentionally by an assertive language. Preprocessing techniques are exploited and a variety of algorithms are used to find solutions both inferred and allowed by the constraint-arcs. The "Eight Queens" problem is used in the paper as example |
Handle: | http://hdl.handle.net/11582/972 |
Appare nelle tipologie: | 4.1 Contributo in Atti di convegno |
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