The Tutorials page has been updated. The planned tutorial is as follows:
Knowledge Sanitization on the Web
Vasileios Kagklis, University of Patras, Vassilios S. Verykios, Hellenic Open University, Giannis Tzimas, Technological Educational Institute of Western Greece, Athanasios K. Tsakalidis, University of Patras
You can check the details in the Tutorials Page.