Silja Hoffmann
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View article: Optimizing Demand Responsive Transit: A Study on Fleet Size and Service Performance in Munich’s Northern Suburbs
Optimizing Demand Responsive Transit: A Study on Fleet Size and Service Performance in Munich’s Northern Suburbs Open
The purpose of this study is to optimize the fleet size range of demand responsive transit (DRT) services for a given population density and service area in suburban regions. With the aim to reduce the use of private vehicles in the northe…
View article: Evolution and characteristics of shared e-scooters usage in Munich, Germany – Results of an over 8 million trips data analysis
Evolution and characteristics of shared e-scooters usage in Munich, Germany – Results of an over 8 million trips data analysis Open
Based on Mobility Data Specification (MDS) data supplied by almost all operating sharing e-scooter companies in Munich, Germany, this study investigates how shared e-scooters have been used in the city. This research examines how the aspec…
View article: Determining the influence of high volumes of bicycle traffic on motorized traffic at signalized intersections in Germany – conceptual approach
Determining the influence of high volumes of bicycle traffic on motorized traffic at signalized intersections in Germany – conceptual approach Open
Bicycle traffic may have a significant influence on motorized traffic at signalized intersections. For instance, motorized vehicles carrying out right-turning maneuvers have to wait for bicyclists riding straight across the intersection. F…
View article: A Prediction Accuracy-Practicality Tradeoff Analysis of the State-of-the-art Safety Performance Assessment Methods
A Prediction Accuracy-Practicality Tradeoff Analysis of the State-of-the-art Safety Performance Assessment Methods Open
This study proposes advanced safety assessment methods in the perspectives of prediction performance and practicality. This study thus develops three different safety assessment approaches (simulated conflicts-incorporated, estimated confl…