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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Hélène Verhaeghe

UCLouvain

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Open access Aug 2026

Efficient Reformulations of Half-reified Global Constraints using Auxiliary Variables

A set of reformulation rules are proposed that allow the use of half-reification of a global constraint with any CP solver that supports the “normal” global constraint propagator, and expand the range of available solvers and constraint models that can be used in XCP techniques or for solving CSPs with compound constraints.

Ignace Bleukx, Hélène Verhaeghe, Dimos Tsouros et al. · 1 citation