- Sensor Data Analysis and Big Data, since 2016
- Text/Multimedia Mining and Semantic Technologies, since 2009
- Text Mining in Education, since 2015
- Text and Web Mining 2013-2015
- Data Mining and Knowledge Discovery, since 2009
- Semantic Web Technologies, 2009-2012
- Knowledge Management and Semantic Web, 2010/2011
- New Media and Knowledge Management, 2009/2010
- Knowledge Discovery and Knowledge Management in e-Science, 2009/2010