Mathematisch-Naturwissenschaftliche Fakultät: Suche
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Multivariate Correlation Analysis for Supervised Feature Selection in High-Dimensional Data
(2020-03-12)
The main theme of this dissertation focuses on multivariate correlation analysis on different data types and we identify and define various research gaps in the same. For the defined research gaps we develop novel techniques ...
Planning Hybrid Driving-Stepping Locomotion for Ground Robots in Challenging Environments
(2020-02-10)
Ground robots capable of navigating a wide range of terrains are needed in several domains such as disaster response or planetary exploration. Hybrid driving-stepping locomotion is promising since it combines the complementary ...
Crafting digital doubles: Enhancing shape acquisition and material representation
(2020-08-12)
The demand for digital applications follows the unhindered growth of the digitization of tasks across many fields, including the entertainment industry, education and science but
also work environments. ...
Temporal Graph Algorithms
(2022-07-21)
Temporal graphs are often good models for real-life scenarios due to the inherently dynamic nature of most real-world activities and processes. A significant difference between conventional static and temporal graphs is ......
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 ...