Kostenschätzungen für die Reaktivierung passiver Gleisanschlüsse: Eine neue Methode für Kostenschätzungen mithilfe von Case-based Reasoning (CBR) basiert auf der Wiederverwendung von historischem Projektwissen

The highly competitive environment which companies are subjected to is pushing them to fast interactions, in order to undercut competitors among other things by time and to receive projects from clients. Despite the fast interactions the companies have to evaluate the projects which they want to realize thoroughly, as they are only interested in profitable projects. Case-based Reasoning is a method that may support companies in estimating precise costs of projects within a short time period. Case-based Reasoning as a method for estimating costs of a project is explained in this contribution, and a project focused on reactivating rails is used as an example to illustrate the findings.