The Faculty of Mathematics and Natural Sciences: Search
Now showing items 111-120 of 172
Scalable Quality Assessment of Linked Data
(2017-05-15)
In a world where the information economy is booming, poor data quality can lead to adverse consequences, including social and economical problems such as decrease in revenue. Furthermore, data-driven indus- tries are not ...
Strategies and Approaches for Exploiting the Value of Open Data
(2017-05-15)
Data is increasingly permeating into all dimensions of our society and has become an indispensable commodity that serves as a basis for many products and services. Traditional sectors, such as health, transport, retail, ...
Pseudonymization and its Application to Cloud-based eHealth Systems
(2017-05-15)
Responding to the security and privacy issues of information systems, we propose a novel pseudonym solution. This pseudonym solution has provable security to protect the identities of users by employing user-generated ...
Material Recognition Meets 3D Reconstruction: Novel Tools for Efficient, Automatic Acquisition Systems
(2017-04-25)
For decades, the accurate acquisition of geometry and reflectance properties has represented one of the major objectives in computer vision and computer graphics with many applications in industry, entertainment and cultural ...
Exploiting Structural Signal Information in Passive Emitter Localization
(2017-08-22)
The operational use of systems for passive geolocation of radio frequency emitters poses various challenges to single sensor systems or sensor networks depending on the measurement methods. Position estimation by means of ...
Intuitive Exploration of Multivariate Data
(2017-07-03)
Approaching a dataset with an analysis question is usually not a trivial process. Apart from integrating, cleaning and pre-processing the data, typical issues are to generate and validate hypotheses, to understand which ...
Efficient 3D Segmentation, Registration and Mapping for Mobile Robots
(2017-07-24)
Sometimes simple is better! For certain situations and tasks, simple but robust methods can achieve the same or better results in the same or less time than related sophisticated approaches. In the context of robots operating ...
Characterizing Objects in Images using Human Context
(2017-09-01)
Humans have an unmatched capability of interpreting detailed information about existent objects by just looking at an image. Particularly, they can effortlessly perform the following tasks: 1) Localizing various objects ...
Collaborative Authoring of Semantically Structured Multilingual Educational Content
(2017-09-29)
A major obstacle of increasing the efficiency, effectiveness and quality of education is the lack of widely available, accessible, multilingual, timely, engaging and high-quality educational material. The creation and ...
Visual analytics methods for shape analysis of biomedical images exemplified on rodent skull morphology
(2017-07-21)
In morphometrics and its application fields like medicine and biology experts are interested in causal relations of variation in organismic shape to phylogenetic, ecological, geographical, epidemiological or disease factors ...