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Register a new userGlobal SPACING Constraint (Technical Report)
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Added by
Peter Sko\\v{c}ovsk\\'y
Publication date
2013
fields
Informatics Engineering
and research's language is
English
Authors
Nina Narodytska NICTAn
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We propose a new global SPACING constraint that is useful in modeling events that are distributed over time, like learning units scheduled over a study program or repeated patterns in music compositions. First, we investigate theoretical properties of the constraint and identify tractable special cases. We propose efficient DC filtering algorithms for these cases. Then, we experimentally evaluate performance of the proposed algorithms on a music composition problem and demonstrate that our filtering algorithms outperform the state-of-the-art approach for solving this problem.
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