Wen-Yang Ku, J. Christopher Beck. Combining Constraint Propagation and Discrete Ellipsoid-Based Search to Solve the Exact Quadratic Knapsack Problem. In Laurent Michel, editor, Integration of AI and OR Techniques in Constraint Programming - 12th International Conference, CPAIOR 2015, Barcelona, Spain, May 18-22, 2015, Proceedings. Volume 9075 of Lecture Notes in Computer Science, pages 231-239, Springer, 2015.
Abstract is missing.