This study presents a prescriptive analytics framework for optimal intelligent predictive maintenance of railway tracks. We use machine learning and Graph Convolutional Networks (GCNs) to optimize the maintenance schedules for railway infrastructure and enhance operational efficiency and safety....

In the maximum dispersion problem, a given set of objects has to be partitioned into a number of groups. Each object has a non-negative weight and each group has a target weight, which may be different for each group. In addition to meeting the target weight of each group, all objects assigned...

1. Kernkonzepte der linearen Optimierung -- 2. Erweiterungen und Anwendungen der linearen Optimierung -- 3. Graphentheorie -- 4. Netzplantechnik -- 5. Ganzzahlige Optimierung -- 6. Heuristiken -- 7. Nichtlineare Optimierung -- 8. Dynamische Optimierung -- 9. Wartesysteme -- Anhang -- Literatur-...