This paper proposes an exact method to solve an integer indefinite quadratic bilevel problem with multiple objectives at the upper level, where the objective functions at both levels are a product of ...

Learn how to confidently apply Coulomb’s Law using a clear, step-by-step problem-solving method. This tutorial breaks down electric force calculations, charge interactions, units, and common mistakes, ...

Abstract: This paper considers personalized mixed-integer programming problems (MIPs) with global coupled constraints, where each cost function is associated with both local and global decisions. In ...

Master problem-solving with a simple, powerful 3-step approach that works across all languages and challenges. Trump hit with dire warning of a self-inflicted disaster Iran launches retaliatory ...

This paper presents a novel approach to the joint optimization of job scheduling and data allocation in grid computing environments. We formulate this joint optimization problem as a mixed integer ...

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Aim to minimize the combined fixed and transportation costs by deciding which of five plants to keep open or what have to close.

Optimising the delivery of ready-mixed concrete (RMC) is a multidisciplinary endeavour that combines sophisticated scheduling techniques, operational research and the practical constraints of the ...

Mixed-integer nonlinear programming (MINLP) optimisation constitutes a critical methodology in tackling complex decision-making problems where both discrete choices and continuous variables are ...