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- ArticleApril 2023
A Multilevel Optimization Approach for Large Scale Battery Exchange Station Location Planning
Evolutionary Computation in Combinatorial OptimizationApr 2023, Pages 50–65https://doi.org/10.1007/978-3-031-30035-6_4AbstractWe propose a multilevel optimization algorithm (MLO) for solving large scale instances of the Multi-Period Battery Swapping Station Location Problem (MBSSLP), i.e., a problem for deciding the placement of battery swapping stations in an urban ...
- ArticleFebruary 2023
A Large Neighborhood Search for Battery Swapping Station Location Planning for Electric Scooters
- Thomas Jatschka,
- Matthias Rauscher,
- Bernhard Kreutzer,
- Yusuke Okamoto,
- Hiroaki Kataoka,
- Tobias Rodemann,
- Günther R. Raidl
Computer Aided Systems Theory – EUROCAST 2022Feb 2022, Pages 121–129https://doi.org/10.1007/978-3-031-25312-6_14AbstractWe consider the Multi Objective Battery Swapping Station Location Problem (MOBSSLP) for planning the setup of new stations for exchanging depleted batteries of electric scooters with the aim of minimizing a three-part objective function while ...
- ArticleSeptember 2020
Distributing Battery Swapping Stations for Electric Scooters in an Urban Area
AbstractWe investigate the problem of setting up battery swapping stations for electric scooters in an urban area from a computational optimization point of view. For the considered electric scooters batteries can be swapped quickly in a few simple steps. ...
- ArticleSeptember 2019
Exploiting Similar Behavior of Users in a Cooperative Optimization Approach for Distributing Service Points in Mobility Applications
Machine Learning, Optimization, and Data ScienceSep 2019, Pages 738–750https://doi.org/10.1007/978-3-030-37599-7_61AbstractIn this contribution we address scaling issues of our previously proposed cooperative optimization approach (COA) for distributing service points for mobility applications in a geographical area. COA is an iterative algorithm that solves the ...
- ArticleApril 2019
A Cooperative Optimization Approach for Distributing Service Points in Mobility Applications
Evolutionary Computation in Combinatorial OptimizationApr 2019, Pages 1–16https://doi.org/10.1007/978-3-030-16711-0_1AbstractWe investigate a variant of the facility location problem concerning the optimal distribution of service points with incomplete information within a certain geographical area. The application scenario is generic in principle, but we have the setup ...
- ArticleFebruary 2019
VNS and PBIG as Optimization Cores in a Cooperative Optimization Approach for Distributing Service Points
Computer Aided Systems Theory – EUROCAST 2019Feb 2019, Pages 255–262https://doi.org/10.1007/978-3-030-45093-9_31AbstractWe present a cooperative optimization approach for distributing service points in a geographical area with the example of setting up charging stations for electric vehicles. Instead of estimating customer demands upfront, customers are ...
- articleJanuary 2019
Snarks with Special Spanning Trees
Graphs and Combinatorics (GCOM), Volume 35, Issue 1Jan 2019, Pages 207–219https://doi.org/10.1007/s00373-018-1973-xLet G be a cubic graph which has a decomposition into a spanning tree T and a 2-regular subgraph C, i.e. $$E(T) \cup E(C) = E(G)$$E(T)?E(C)=E(G) and $$E(T) \cap E(C) = \emptyset $$E(T)?E(C)=?. We provide an answer to the following question: which ...