Faculties of University Bonn: Search
Now showing items 21-30 of 129
Strategies for a Semantified Uniform Access to Large and Heterogeneous Data Sources
(2021-02-18)
The remarkable advances achieved in both research and development of Data Management as well as the prevalence of high-speed Internet and technology in the last few decades have caused unprecedented data avalanche. Large ......
Vertex Deletion Problems: A Parameterized Point of View
(2022-02-25)
In this thesis we study various vertex deletion problems. In a vertex deletion problem, we are given a graph G and an integer k, and want to delete at most k vertices from G such that the resulting graph belongs to a certain ...
Efficient Methods for Lidar-based Mapping and Localization
(2020-10-30)
An expedient aim in robotics research is to enable robot systems to enter areas which are inaccessible or too dangerous to humans, such as disaster scenarios. For autonomous navigation in these environments, robust and ...
AHRD: Automatically Annotate Proteins with Human Readable Descriptions and Gene Ontology Terms
(2021-10-05)
In the postgenomic era it is impossible to annotate the majority of new proteins in any other way than with computational methods. Our tool AHRD automatically annotates proteins with human readable descriptions and Gene ...
Fast Time-optimal Trajectory Generation for Jerk-controlled Systems
(2022-02-14)
Trajectory generation plays a central role in the quest to enhance the capabilities and performance of all kinds of robots.
Current state-of-the-art trajectory generation methods are either not time-optimal, need ...
Current state-of-the-art trajectory generation methods are either not time-optimal, need ...
Towards Facilitating Scholarly Communication using Semantic Technologies
(2021-05-20)
Web technologies have substantially stimulated the submission of manuscripts, publishing scientific articles, as well as the organization of scholarly events, especially virtual events, when a global crisis occurs, which ......
Efficient Detailed Routing on Optimized Tracks
(2022-01-10)
The subject of this thesis is detailed routing of very large scale integrated (VLSI) circuits. This task is very challenging due to the enormous instance sizes as well as the theoretical hardness of the problem. Large ...
Weakly and Semi Supervised Semantic Segmentation of RGB Images
(2021-01-11)
Teaching machines semantic scene understanding from RGB images received a lot of attention in recent years, since this ability is crucial for several applications like autonomous driving, robotics or video surveillance. ...
The perception of security in selected contexts
(2021-08-20)
The perception of security has a strong impact on a person's choice of and interaction with security technology, especially within the context of Usable Security and Privacy research. This thesis sheds light on how people ...
Efficient Capture of Multispectral Reflectance of Complex Surfaces
(2020-12-11)
The synthetic generation of photo-realistic images is a long-standing goal in the area of Computer Graphics.
The applications are numerous, including virtual prototyping, advertisement and visual effects in movies.
Since ......