We introduce the weighted CFG constraint and propose a propagation algorithm that enforces domain consistency in O(n3|G|) time. We show that this algorithm can be decomposed into a set of primitive arithmetic constraints without hindering propagation. © 2008 Springer-Verlag Berlin Heidelberg.
CITATION STYLE
Katsirelos, G., Narodytska, N., & Walsh, T. (2008). The weighted CFG constraint. In Lecture Notes in Computer Science (including subseries Lecture Notes in Artificial Intelligence and Lecture Notes in Bioinformatics) (Vol. 5015 LNCS, pp. 323–327). https://doi.org/10.1007/978-3-540-68155-7_31
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