Valentin Zacharias

According to our database, Valentin Zacharias authored at least 33 papers between 2002 and 2014.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2014

New Dimensions in Semantic Knowledge Management.

Rudi Studer, Catherina Burghart, Nenad Stojanovic, Thanh Tran, Valentin Zacharias

Proceedings of the Towards the Internet of Services: The THESEUS Research Program, 2014

2013

Live interest meter: learning from quantified feedback in mass lectures.

Verónica Rivera-Pelayo, Johannes Munk, Valentin Zacharias, Simone Braun

Proceedings of the Third Conference on Learning Analytics and Knowledge, 2013

LIM App: Reflecting on Audience Feedback for Improving Presentation Skills.

Verónica Rivera-Pelayo, Emanuel Lacic, Valentin Zacharias, Rudi Studer

Proceedings of the Scaling up Learning for Sustained Impact, 2013

2012

Applying quantified self approaches to support reflective learning.

Verónica Rivera-Pelayo, Valentin Zacharias, Lars Müller, Simone Braun

Proceedings of the Second International Conference on Learning Analytics and Knowledge, 2012

Participatory Sensing for Nature Conservation and Environment Protection.

Andreas Abecker, Simone Braun, Wassilios Kazakos, Valentin Zacharias

Proceedings of the Light up the Ideas of Environmental Informatics: Proceedings of the 26th International Conference on Informatics for Environmental Protection, 2012

2011

Feedback in social semantic applications.

Athanasios Mazarakis, Simone Braun, Valentin Zacharias

Int. J. Knowl. Eng. Data Min., 2011

Semantic Technologies and Cloud Computing.

Andreas Eberhart, Peter Haase, Daniel Oberle, Valentin Zacharias

Proceedings of the Foundations for the Web of Information and Services, 2011

Semantics in Knowledge Management.

Andreas Abecker, Ernst Biesalski, Simone Braun, Mark Hefke, Valentin Zacharias

Proceedings of the Foundations for the Web of Information and Services, 2011

2010

People Tagging - Aspekte und Möglichkeiten zur Gestaltung.

Simone Braun, Andreas P. Schmidt, Valentin Zacharias

Proceedings of the Mensch & Computer 2010: Interaktive Kulturen, 2010

Using Machine Learning to Support Continuous Ontology Development.

Maryam Ramezani, Hans Friedrich Witschel, Simone Braun, Valentin Zacharias

Proceedings of the Knowledge Engineering and Management by the Masses, 2010

2009

Mit Social Semantic Bookmarking zur nützlichen Ontologie (With Social Semantic Bookmarking towards useful ontologies).

Simone Braun, Andreas P. Schmidt, Valentin Zacharias

i-com, 2009

Semantics to the Bookmarks: A Review of Social Semantic Bookmarking Systems.

Simone Braun, Claudiu Schora, Valentin Zacharias

Proceedings of the 5th International Conference on Semantic Systems, 2009

2008

Tool Support for Finding and Preventing Faults in Rule Bases.

Valentin Zacharias

PhD thesis, 2008

Development and Verification of Rule Based Systems - A Survey of Developers.

Valentin Zacharias

Proceedings of the Rule Representation, 2008

Social Semantic Bookmarking.

Simone Braun, Valentin Zacharias, Hans-Jörg Happel

Proceedings of the Practical Aspects of Knowledge Management, 7th International Conference, 2008

Using the Ontology Maturing Process Model for Searching, Managing and Retrieving Resources with Semantic Technologies.

Simone Braun, Andreas P. Schmidt, Andreas Walter, Valentin Zacharias

Proceedings of the On the Move to Meaningful Internet Systems: OTM 2008, 2008

Tackling the Debugging Challenge of Rule Based Systems.

Valentin Zacharias

Proceedings of the Enterprise Information Systems, 10th International Conference, 2008

Rules as Simple Way to Model Knowledge - Closing the Gap between Promise and Reality.

Valentin Zacharias

Proceedings of the ICEIS 2008, 2008

2007

SOBOLEO -- Social Bookmarking and Lighweight Engineering of Ontologies.

Valentin Zacharias, Simone Braun

Proceedings of the Workshop on Social and Collaborative Construction of Structured Knowledge (CKC 2007) at the 16th International World Wide Web Conference (WWW2007) Banff, 2007

Ontology Maturing: a Collaborative Web 2.0 Approach to Ontology Engineering.

Simone Braun, Andreas P. Schmidt, Andreas Walter, Gábor Nagypál, Valentin Zacharias

Proceedings of the Workshop on Social and Collaborative Construction of Structured Knowledge (CKC 2007) at the 16th International World Wide Web Conference (WWW2007) Banff, 2007

Mind the Web.

Valentin Zacharias, Andreas Abecker, Denny Vrandecic, Imen Borgi, Simone Braun, Andreas P. Schmidt

Proceedings of the First International Workshop Workshop "New forms of reasoning for the Semantic Web: scalable, 2007

The Ontology Maturing Approach for Collaborative and Work Integrated Ontology Development: Evaluation Results and Future Directions.

Simone Braun, Andreas P. Schmidt, Andreas Walter, Valentin Zacharias

Proceedings of the First International Workshop on Emergent Semantics and Ontology Evolution, 2007

On Modern Debugging For Rule-Based Systems.

Valentin Zacharias, Andreas Abecker

Proceedings of the Nineteenth International Conference on Software Engineering & Knowledge Engineering (SEKE'2007), 2007

SOBOLEO: vom kollaborativen Tagging zur leichtgewichtigen Ontologie.

Simone Braun, Andreas P. Schmidt, Valentin Zacharias

Proceedings of the Mensch & Computer 2007: Interaktion im Plural, 2007

The Agile Development of Rule Bases.

Valentin Zacharias

Proceedings of the Information Systems Development, 2007

Explorative Debugging for Rapid Rule Base Development.

Valentin Zacharias, Andreas Abecker

Proceedings of the ESWC'07 Workshop on Scripting for the Semantic Web, 2007

2006

The BAsAS Architecture For Semantic Web Annotations.

Valentin Zacharias

Proceedings of the 1st Semantic Authoring and Annotation Workshop (SAAW2006) located at the 5th International Semantic Web Conference ( ISWC 2006 ) 6th November 2006, 2006

An Extendable Java Framework for Instance Similarities in Ontologies.

Mark Hefke, Valentin Zacharias, Andreas Abecker, Qingli Wang, Ernst Biesalski, Marco Breiter

Proceedings of the ICEIS 2006, 2006

2005

A Metadata Registry For Community Driven E-Learning Sites.

Valentin Zacharias

Proceedings of the 2005 International Conference on Computational Intelligence for Modelling Control and Automation (CIMCA 2005), 2005

2004

Semantic Announcement Sharing.

Valentin Zacharias, Mike Sibler

Proceedings of the LWA 2004: Lernen - Wissensentdeckung - Adaptivität, Berlin, 4., 2004

2003

On Knowledgeable Unsupervised Text Mining.

Andreas Hotho, Alexander Maedche, Steffen Staab, Valentin Zacharias

Proceedings of the Text Mining, Theoretical Aspects and Applications, 2003

2002

Clustering Ontology-Based Metadata in the Semantic Web.

Alexander Maedche, Valentin Zacharias

Proceedings of the Principles of Data Mining and Knowledge Discovery, 2002

KAON - Towards a Large Scale Semantic Web.

Erol Bozsak, Marc Ehrig, Siegfried Handschuh, Andreas Hotho, Alexander Maedche, Boris Motik, Daniel Oberle, Christoph Schmitz, Steffen Staab, Ljiljana Stojanovic, Nenad Stojanovic, Rudi Studer, Gerd Stumme, York Sure, Julien Tane, Raphael Volz, Valentin Zacharias

Proceedings of the E-Commerce and Web Technologies, Third International Conference, 2002