"Live+Gov": Reality Sensing, Mining and Augmentation for Mobile Citizen-eGovernment Dialogue (2012-2015, funded by EU 7th Framework Programme)
"SocialSensor": Sensing User Generated Input for Improved Media Discovery and Experience (2011-2014, funded by EU 7th Framework Programme)
"KReate": Logic-based probabilistic knowledge representation for relational learning, modeling, and reasoning (2008-2011, funded by Deutsche Forschungsgemeinschaft)
"PROALAR BR+ARG": Combining belief revision and argumentation for enhancing the reasoning capabilities of agents in multiagent system (2010-2011, funded by Deutscher Akademischer Auslandsdienst)