Invited Contributions -- Learning Distance Functions for Automatic Annotation of Images -- Ontology: Use and Abuse -- Image Annotation -- Imagination: Exploiting Link Analysis for Accurate Image Annotation -- Automatic Image Annotation Using a Visual Dictionary Based on Reliable Image Segmentation -- Improving Automatic Image Annotation Based on Word Co-occurrence -- Feedback and User Modelling -- Automatic Image Annotation with Relevance Feedback and Latent Semantic Analysis -- A Novel Retrieval Refinement and Interaction Pattern by Exploring Result Correlations for Image Retrieval -- User Modelling for Interactive User-Adaptive Collection Structuring -- Music Retrieval -- Searching for Music Using Natural Language Queries and Relevance Feedback -- Automatically Detecting Members and Instrumentation of Music Bands Via Web Content Mining -- A System for Automatic Chord Transcription from Audio Using Genre-Specific Hidden Markov Models -- Fusion -- Information Fusion in Multimedia Information Retrieval -- Multi-level Fusion for Semantic Video Content Indexing and Retrieval -- P2P and Middleware -- Image Data Source Selection Using Gaussian Mixture Models -- Designing a Peer-to-Peer Architecture for Distributed Image Retrieval -- Databases and Summarization -- Comparison of Dimension Reduction Methods for Database-Adaptive 3D Model Retrieval -- Smart Photo Sticking -- How to Use SIFT Vectors to Analyze an Image with Database Templates -- Ontology and Semantics -- Video Semantic Content Analysis Framework Based on Ontology Combined MPEG-7 -- Trajectory Annotation and Retrieval Based on Semantics.