Search Results for author: Michał Okulewicz

Found 3 papers, 0 papers with code

Dynamic Vehicle Routing Problem: A Monte Carlo approach

no code implementations15 Jun 2020 Michał Okulewicz, Jacek Mańdziuk

First, that we know a bounding rectangle of the area in which the requests might appear.

Clustering

A Particle Swarm Optimization hyper-heuristic for the Dynamic Vehicle Routing Problem

no code implementations15 Jun 2020 Michał Okulewicz, Jacek Mańdziuk

The optimization algorithm is chosen on the basis of a prediction made by a linear model trained on that data and the relative results obtained by the optimization algorithms.

Generalized Self-Adapting Particle Swarm Optimization algorithm with archive of samples

no code implementations28 Feb 2020 Michał Okulewicz, Mateusz Zaborski, Jacek Mańdziuk

In comparison with the original GAPSO formulation it includes the following four features: a global restart management scheme, samples gathering within an R-Tree based index (archive/memory of samples), adaptation of a sampling behavior based on a global particle performance, and a specific approach to local search.

Management

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