Fakultäten der Universität Bonn: Suche
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Maximizing Information from User-Clicks for Efficient Instance Segmentation in Images
(2022-08-29)
Interactive instance segmentation allows users to select and obtain accurate pixel-level masks for objects of interest by providing inputs such as clicks, scribbles, or bounding boxes. It has always been a problem of ...
Robust Speech Recognition via Adaptation for German Oral History Interviews
(2022-10-20)
Automatic speech recognition systems often achieve remarkable performance when trained on thousands of hours of manually annotated and time-aligned speech. However, when applied in other conditions and domains than they ...
From Quantification of Activity Landscape Topographies to Activity Cliff Analysis: Image Analysis from a Chemical Informatics Perspective
(2022-10-04)
Machine learning or multivariate statistical modeling is frequently applied in the chemical informatics domain to analyze the relationships between molecular structures and their target activities/properties. Structure-activity ...
Linked Research on the Decentralised Web
(2020-05-05)
This thesis is about research communication in the context of the Web. I analyse literature which reveals how researchers are making use of Web technologies for knowledge dissemination, as well as how individuals are ...
Semantic Question Answering Over Knowledge Graphs: Pitfalls and Pearls
(2021-06-07)
Nowadays, the Web provides an infrastructure to share all kinds of information which are easily accessible to humans around the world. Furthermore, the amount of information is growing rapidly and requires computing machines ...
On some Geometric Search Problems: Algorithms, Complexity, Computability
(2020-11-25)
This thesis considers four search problems which are related to or emerge from a geometric context. Each search problem is examined in a separate chapter; these four chapters are framed by an introduction and a conclusion ...
Bridging between data and knowledge: New ways to better understand Alzheimer's Disease and Type 2 Diabetes comorbidity
(2021-06-15)
The holistic understanding of biological phenomena enabled by systems biology forms the basis of current research. As opposed to the principle of classical biology where behavior of a biological system is explained by ...
How to Conduct Security Studies with Software Developers
(2022-07-13)
As our everyday life depends on software and its security, studies with software developers become ever more important. Motivated by multiple security breaches caused by issues during software development, more studies ...
Fast, Accurate and Steerable Segmentation of Drusen in Optical Coherence Tomography
(2020-10-05)
Age-related macular degeneration (AMD) is known to be the leading cause for blindness in developed countries. One of the early appearing biomarkers of AMD are drusen that develop between the retinal pigment epithelium (RPE) ...
Conversational Question Answering over Knowledge Graphs with Answer Verbalization
(2022-12-05)
In recent years, publicly available knowledge graphs (KG) have been broadly adopted as a source of knowledge in several tasks such as entity linking, relation extraction, and question answering. Question answering (QA) ...