Benchimol, Pascal; Desaulniers, Guy; Desrosiers, Jacques - In: European Journal of Operational Research 223 (2012) 2, pp. 360-371
impact of degeneracy when solving linear programs. The first uses a projection to reduce the primal space whereas the second …), that combines DCA and DVS for solving set partitioning problems. It allows to fight degeneracy from both primal and dual … methods. Furthermore, they show that its performance is robust with regard to increasing levels of degeneracy in test problems. …