Suggested topics include, but are not limited to: 3D object similarity and matching 3D video retrieval 3D mobile media retrieval 3D object retrieval and Web3D 3D search in large scale data Personalized and faceted 3D search Navigation of hybrid datasets (e.g., 2D/3D datasets) 3D object classification, indexing, and mining Similarity of non-rigid shapes Feature extraction, decomposition, and segmentation Multi-level representations for matching and retrieval Partial, part-in-whole, and many-to-many matching Matching under uncertainty and noise Semantics-driven 3D object retrieval and classification Sketch-based retrieval Query interfaces and search modalities Benchmarking issues Relevance feedback methods Active learning Statistical techniques for 3D shape analysis and retrieval Generative/discriminative approaches in 3D object categorization Applications in multimedia, CAD, architecture, games, biometrics, e-science, e-learning, medicine, biology, and cultural heritage.