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A Lagrangean relaxation and decomposition algorithm for the video placement and routing problem
Video on demand (VoD) is a technology used to provide a number of programs to a number of users on request. In developing a VoD system, a fundamental problem is load balancing, which is further characterized by optimally ...
A novel optimization algorithm for video placement and routing
(Institute of Electrical and Electronics Engineers, 2006)
In this paper, we propose a novel optimization algorithm for the solution of the video placement and routing problem based on Lagrangean relaxation and decomposition. The main contribution can be stated as the use of integer ...