EDBT'04 - Session 12: Multimedia and Quality-Aware Systems QuaSAQ: An Approach to Enabling End-to-End QoS for Multimedia Databases Yi-Cheng Tu Sunil Prabhakar Ahmed Elmagarmid Radu Sion Efficient Similarity Search for Hierarchical Data in Large Databases Karin Kailing Hans-Peter Kriegel Stefan Schonauer Thomas Seidl Hierarchical in-Network Data Aggregation with Quality Guarantees Antonios Deligiannakis Yannis Kotidis Nick Roussopoulos Return to EDBT'04 Sessions ©2005 Association for Computing Machinery