By Tamas Kis
During this paper we research a source limited undertaking scheduling challenge during which the source utilization of every task may well range through the years proportionally to its various depth. We formalize the matter by way of a combined integer-linear software, turn out that possible answer lifestyles is NP-complete within the powerful experience and suggest a branch-and-cut set of rules for locating optimum strategies. To this finish, we offer an entire description of the polytope of possible depth assignments to 2 variable-intensity actions hooked up by means of a priority constraint in addition to a quick separation set of rules. A computational review confirms the effectiveness of our technique on a number of benchmark cases.
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A branch-and-cut algorithm for scheduling of projects with variable-intensity activities by Tamas Kis