Broken triangles: From value merging to a tractable class of general-arity constraint satisfaction problems
نویسندگان
چکیده
Article history: Received 17 September 2015 Received in revised form 1 February 2016 Accepted 3 February 2016 Available online 4 February 2016
منابع مشابه
Extending Broken Triangles and Enhanced Value-Merging
Broken triangles constitute an important concept not only for solving constraint satisfaction problems in polynomial time, but also for variable elimination or domain reduction by merging domain values. Specifically, for a given variable in a binary arc-consistent CSP, if no broken triangle occurs on any pair of values, then this variable can be eliminated while preserving satisfiability. More ...
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عنوان ژورنال:
- Artif. Intell.
دوره 234 شماره
صفحات -
تاریخ انتشار 2016