Browsing All of EconStor by Author Helber, Stefan
Showing results 1 to 18 of 18
Year of Publication | Title | Author(s) |
2007 | Profit-oriented shift scheduling of inbound contact centers with skills-based routing, impatient customers, and retrials | Helber, Stefan; Henken, Kirsten |
2008 | A fix-and-optimize approach for the multi-level capacitated lot sizing problem | Helber, Stefan; Sahling, Florian |
2008 | Using linear programming to analyze and optimize stochastic flow lines | Helber, Stefan; Schimmelpfeng, Katja; Stolletz, Raik; Lagershausen, Svenja |
2008 | Solving a multi-level capacitated lot sizing problem with multi-period setup carry-over via a fix-and-optimize heuristic | Sahling, Florian; Buschkühl, Lisbeth; Tempelmeier, Horst; Helber, Stefan |
2009 | Setting inventory levels of CONWIP flow lines via linear programming | Helber, Stefan; Schimmelpfeng, Katja; Stolletz, Raik |
2010 | Decision support for rehabilitation hospital scheduling | Schimmelpfeng, Katja; Helber, Stefan; Kasper, Steffen |
2011 | Dynamic capacitated lot sizing with random demand and dynamic safety stocks | Helber, Stefan; Sahling, Florian; Schimmelpfeng, Katja |
2011 | Setting Inventory Levels of CONWIP Flow Lines via Linear Programming | Helber, Stefan; Schimmelpfeng, Katja; Stolletz, Raik |
2013 | Simultaneous production and maintenance planning for a single capacitated resource facing both a dynamic demand and intensive wear and tear | Wolter, Anja; Helber, Stefan |
2013 | Scheduling resource-constrained projects with a flexible project structure | Kellenbrink, Carolin; Helber, Stefan |
2014 | Quality- and profit-oriented scheduling of flexible resource-constrained projects | Kellenbrink, Carolin; Helber, Stefan |
2014 | A hierarchical facility layout planning approach for large and complex hospitals | Helber, Stefan; Böhme, Daniel; Oucherif, Farid; Lagershausen, Svenja; Kasper, Steffen |
2017 | Profit-oriented scheduling of resource-constrained projects with flexible capacity constraints | Schnabel, André; Kellenbrink, Carolin; Helber, Stefan |
2018 | Profit-oriented scheduling of resource-constrained projects with flexible capacity constraints | Schnabel, André; Kellenbrink, Carolin; Helber, Stefan |
2020 | Simultaneous structuring and scheduling of multiple projects with flexible project structures | Hoffmann, Luise-Sophie; Kellenbrink, Carolin; Helber, Stefan |
2022 | Using recurrent neural networks for the performance analysis and optimization of stochastic milkrun-supplied flow lines | Südbeck, Insa; Mindlina, Julia; Schnabel, André; Helber, Stefan |
2023 | A framework for multi-objective stochastic lot sizing with multiple decision stages | Friese, Fabian; Helber, Stefan |
2024 | Using recurrent neural networks for the performance analysis and optimization of stochastic milkrun-supplied flow lines | Südbeck, Insa; Mindlina, Julia; Schnabel, André; Helber, Stefan |