Methods and techniques for solving highly complex integer programming models: a systematic literature review

The increase in computational capacity has allowed greater use of Integer Programming (IP) decision support models. Because they are complex problems, with a variety of developed models, it is important that researchers know the types of tools used to solve PI problems. Therefore, this work aims to identify the methods and techniques used to solve Integer Programming models from 2016 to 2021. The methodology adopted is a systematic review of the literature. The results are comparisons made about the area, type of model, solver, software or programming language used in solving Integer Programming problems of great complexity.