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

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…

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…

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…

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…

Knowledge Extraction from Community Based Multimodal Repositories

COMET project 2009

In social tagging environments, users contribute content (news, blogs, pictures, videos, scientific articles etc.) and tag content contributed by themselves or others. The resulting data structures, connecting users, tags and content, are called foksonomies. The idea of the Semantic Web is to describe web content in an unambiguous and machine-readable…

Corporate Web 2.0 – Socio-Technological Impacts

COMET project 2009

The present strategic research project is a cross-section project which prepares results that are relevant for all other Web 2.0 related technological or conceptual activities at the Know-Center. Its focus is on monitoring web 2.0 trends, evaluations and the systematic classification of web 2.0 applications in enterprises. Several case studies…

Semantic-based Cross-Lingual Relationship Discovery in Media Repositories

COMET project 2009

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…

Cross-Modal Visual Analysis

COMET project 2009

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…

Dynamic Ontology Matching

COMET project 2009

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 client-server based solution, the Semantic Mediation Tool (SMT), should serve as a…

Storage & Retrieval Framework for semantic data

Kplus project 2007

The range of electronically available products provided by Brockhaus are based on both technologies for efficiently managing a large amount of text and media and complex full-text based search techniques. In the last years the software architecture used in the realization was immensly extended and heterogenised due to numerous activities…

XTrend- Semiautomatische Medienresonanzanalyse

Kplus project 2005

Media resonance analysis deals with quantitative and qualitative analysis of news with regard to mentions of items of interest within selected thematic contexts. For example, the subject of the analysis could be whether a certain company is mentioned rather positively or rather negatively in the context of environment protection. Currently,…

Gyro- 3D Knowledge Web Visualisation

Kplus project 2004

"Der Brockhaus" is probably the most famous german encyclopaedia. In its multimedia edition, it offers recherche in 240.000 articles for 320.000 keywords. Information types include images and audio files as well as videos, animations, geographical data and many more. A knowledge web can be displayed for each encyclopaedia entry, showing…

EDM KnowFlow

Kplus project 2004

The Project EDMKnowFlow deals with the identification, analysis and support of knowledge processes at Magna Steyr based on modelled business processses. To achieve that, a software tool that allows for structured capturing and evaluation of knowledge flows elicited through process-oriented interviews is developed. The identified knowledge flows allow for deducing…

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