This line adds the objective function to the problem by multiplying the cost of assigning agent i to task j by the decision variable x[i][j] and summing these products for all agent-task pairs..

However, creating a realistic and measurable objective function for your OR problem is not always easy. In this article, we will discuss some tips and examples on how to do it effectively.

The multi-objective assignment problem (p ≥ 2) is known to be NP-hard, and previous studies have mainly focused on the bi-objective and three-objective cases. However, this paper stands out as the ...

We formulated the requirements assignment problem as a search problem and defined a fitness function considering all the five optimization objectives. We conducted an empirical evaluation to assess ...

This project contains code for the paper titled 'Utilising Quantum Hybrid Solver for Bi-objective Quadratic Assignment Problems'. The bi-objective QAP is an extension of the classic QAP that ...

In the context of object-oriented analysis and design (OOAD), class responsibility assignment is not an easy skill to acquire. Though there are many methodologies for assigning responsibilities to ...

An Approximation Algorithm Based on Column Generation for Bi-Objective Gate Assignment Problems; Covid-19 PPE distribution planning with demand priorities and supply uncertainties; Optimal Order ...