Trajectory modeling in database and data warehouse

[2005-2008] GeoPKDD (Geographic Privacy-aware Knowledge Discovery and Delivery)

Ontologies and Semantic Web

[2004-2008] Knowledge Web (Realizing the semantic web)

[2004-2006] Dip (Data, Information, and Process Integration with Semantic Web Services)

Location-based Services

[2005-...] MICS-IP5 (Mobile Communication and Information Systems: Ontology-enabled location-based services)

Multimedia databases

[2002-...] im2.DS (Multimodal Information: Deployment, Storage and Interactive Access)

[???-???] SIRANAU (An integrated radiophonique system for digital sound archives)

[???-???] IQUEST (Content-oriented querying in image databases)

Spatio-temporal modeling

[1995-???] MADS (Modeling of Application Data with Spatio-temporal features)

[2000-2003] AMBER (Engineering of Federated Databases for Environment Management)

[2000-2002] MURMUR (Multi-representations and multiple resolutions in geographic databases)

[1997-???] GEOTASK

Visual interfaces

[???-???] SUPER-G (Visual interfaces for geographical databases)