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2021 | OriginalPaper | Chapter

5. Diving Heuristics

Authors : Vittorio Maniezzo, Marco Antonio Boschetti, Thomas Stützle

Published in: Matheuristics

Publisher: Springer International Publishing

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Abstract

Diving heuristics are methods that progressively enlarge a partial solution up to its possible completion, thus ˇjump˘into a solution with no way back. While this is common to all constructive heuristics, diving ones are usually characterized by working on the mathematical formulation of the problem to solve. Some contributions of this type showed remarkably effective, and are included as standard components of general MIP solvers. This chapter reviews two well-known diving heuristics, namely Relaxation Induced Neighborhood Search (RINS) and Local Branching, and outlines a possible specification to the Generalized Assignment Problem.

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Footnotes
1
We remind that in the computational traces the decision variables are indexed from 0.
 
Literature
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Metadata
Title
Diving Heuristics
Authors
Vittorio Maniezzo
Marco Antonio Boschetti
Thomas Stützle
Copyright Year
2021
DOI
https://doi.org/10.1007/978-3-030-70277-9_5