Kuangyu Liu

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This paper considers the global optimization of hinging hyperplanes (HH), which is a widely applied nonlinear model. HH minimization can be equivalently transformed into difference of convex functions (D.C.) programming, and further, concave optimization over a polyhedron. Motivated by a novel algorithm called Hill Detouring (HD), we present a modified hill(More)
Cost effectiveness analysis is to select the best alternative based on the value of effectiveness, which can be obtained by the life cycle cost. Inspired by the thought of cost as an independent variable (CAIV), this paper attempts to turn the evaluation and decision problem into a programming problem. We estabilish the system effectiveness model with the(More)
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