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Published in:
2002 | OriginalPaper | Chapter
Studying Interchangeability in Constraint Satisfaction Problems
Author : Nicoleta Neagu
Published in: Principles and Practice of Constraint Programming - CP 2002
Publisher: Springer Berlin Heidelberg
Included in: Professional Book Archive
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Most work in constraint satisfaction has concentrated on computing a solution to a given problem. In practice, it often happens that an existing solution needs to be modified to satisfy additional criteria or changes in the problem. For example, a schedule or plan might have to be adjusted when a resource is missing. The concept of interchangeability characterizes the possibilities for making local changes to CSP solutions.