Our Highlights

Based on knowledge technologies Know-Center develops intelligent apps, applications and systems that can be easily integrated in IT infrastructures or products.

Projects

Visual Analysis of Large Semantic Graphs

COMET project 2012

The main goal addressed within the project includes the development of visual analytics methods, i.e. algorithmic and visual techniques, for visualization, navigation and analysis of large semantic graphs. Particular focus is on addressing the issue of scaling to large data sets, for example through aggregation and level of detail techniques,…

Diana

national project 2011

  The goal of this project is the automatized interception and analysis of global information and communication channels for early detection of hazard indicators, which can then be provided to experts for further investigation. One of the core tasks was the development of an adaptive web crawler capable of extracting news articles and…

WIQ-EI: Web Information Quality Evaluation Initiative

EU project 2011

The mission of WIQ-EI is to develop mechanisms for estimating the quality of textual Web documents and to evaluate these mechanisms for their effectiveness and efficiency. This will be done on a global scale by organising researcher exchanges between renowned organisations from European and third countries which have their expertise…

Organic.Lingua

EU project 2011

Organic.Lingua is an international ICT PSP project with the aim to build an automated multi?lingual service that facilitates the usage, exploitation and extension of digital educational content related to Organic Agriculture and Agroecology. The project builds upon the Organic.Edunet Web portal that was developed in the context of the eContentplus…

MAKIN' IT

EU project 2011

The general objective of the MAKIN’ IT project is to develop a consistent database of academic knowledge, driven by semantic algorithms, to efficiently manage and share academic content, and to achieve superior recommendations based on personalised user profiles and user preferences.

DIVINE

national project 2011

Content providers and analysts increasingly rely on combining multiple data sources to build comprehensive, up-to-date, interlinked information spaces. Techniques for integrating data sources and tracking their evolution are crucial for achieving these goals. DIVINE (Dynamic Integration and Visualization of Information from Multiple Evidence Sources) focuses on developing such techniques, where…

MIRROR – Reflective Learning at Work

EU project 2010

MIRROR will enable employees to learn lessons from their own and others experiences. Dr. Stefanie Lindstaedt from the Know-Center is the scientific leader of this innovative project. MIRROR is an EU funded project in the Technology-Enhanced Learning Unit. Its duration is four years (July 2010 – June 2014) with a…

Semantic Network Analysis in Large Heterogeneous Repositories

COMET project 2010

The goal of this project, which is performed in cooperation with m2n, is to enable the retrieval, analysis and visualisation of large, heterogeneous, strongly interlinked data repositories. To achieve this, extraction methods were developed which, under consideration of existing knowledge bases, enable semantic enrichment of large heterogeneous data sets. Using…

Semantic-based Cross-Lingual Relationship Discovery in Media Repositories

COMET project 2010

In 2009, design studies for visualizations to be integrated with the Wissenswelten module of the APA online presence have been developed and evaluated. An advanced visualization of the relationships between political actors has been developed and integrated in the APA-Labs platform. In addition, several modules for the future blog analysis…

Semantic-based Cross-Lingual Relationship Discovery in Media Repositories

COMET project 2010

In 2009, design studies for visualizations to be integrated with the Wissenswelten module of the APA online presence have been developed and evaluated. An advanced visualization of the relationships between political actors has been developed and integrated in the APA-Labs platform. In addition, several modules for the future blog analysis…

Datenquellenintegration mittels Enzyklopädien

COMET project 2010

(The description for this project is currently only available in German.) Enzyklopädische Wissensbasen wurden traditionell als alleinstehende, umfassende Kompendien des Wissens der Welt verstanden. Heute sind immer mehr spezialisierte Wissensbasen frei verfügbar, die ausgesuchte Wissensbereiche detailliert beschreiben. Solche Wissensbasen sind oft semantisch strukturierter und können auf entsprechende Bereiche einer Enzyklopädie…

Cross-Modal Visual Analysis

COMET project 2010

In the course of the project machine learning methods should be implemented and analysed to classify textual data. At the ICG appropriate classification algorithms have been developed which should be applied to the textual domain to test the performance of cross-domain classification. The goal was to analyse the applicability of…

Visual Navigation and Manipulation of Process Knowledge Repositories

COMET project 2010

Our collaboration with AutomationX involves the development of various components for the visualization and manipulation of process-knowledge-spaces that are applied in AX Indigo 5. The problem-space allows for the exploration of different aspects of visualization, e.g. the simultaneous processing and rendering of thousands of objects within the process-knowledge-space or the…

Suche und Wissenserschließung zur Unterstützung von Softwareentwicklungsprozessen

COMET project 2010

(The description for this project is currently only available in German.) Durch die zunehmende Komplexität von Software stellt der Softwareentwicklungsprozess immer größere Herausforderungen an die beteiligten Personen und Institutionen dar. In der Softwareentwicklung steht nicht nur der technischen Entwicklungsprozess im Zentrum, sondern vor allem der Wissensaustausch zwischen allen Beteiligten. Der…

Dynamic Ontology Matching

COMET project 2010

The goal of the MIMOS – Know-Center cooperation project is the development of semi-automatic methods for ontology mediation. In ontology mediation appropriate concepts from different ontologies are matched with the goal of enabling interoperability between these ontolgies. A developed client-server based solution, the Semantic Mediation Tool (SMT), serves as a…

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