Browsing by Author "Pasupuleti, Jagadeesh"
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Lagrangian dual function solved with surrogate subgradient method: An analysis of step size rules
Appalasamy, Sashirekha; Pasupuleti, Jagadeesh (Universiti Malaysia Perlis (UniMAP)Institut Matematik Kejuruteraan, 2010-06-02)Lagrangian relaxation dual function is a technique commonly used to optimize non-convex problems. The difficulty in obtaining a solution method for the dual function is normally due to the function’s non-differentiable ...