The power of Sherali-Adams relaxations for general-valued CSPs

<p>We give a precise algebraic characterisation of the power of Sherali-Adams relaxations for solvability of valued constraint satisfaction problems to optimality. The condition is that of bounded width which has already been shown to capture the power of local consistency methods for decision...

詳細記述

書誌詳細
主要な著者: Thapper, J, Zivny, S
フォーマット: Journal article
出版事項: Society for Industrial and Applied Mathematics 2017