Reachability Query and Path Query.- RICC: Fast Reachability Query Processing on Large Spatiotemporal Datasets.- COLD. Revisiting Hub Labels on the database for large-scale graphs.- ParetoPrep: Efficient Lower Bounds for Path Skylines and Fast Path Computation.- Reverse Query and Indexing.- Relaxed Reverse Nearest Neighbors Queries.- Influence-aware Predictive Density Queries Under Road-network Constraints.- Approximate UV computation based on space decomposition.- Navigation and Routing.- Towards Fast and Accurate Solutions to Vehicle Routing in a Large-Scale and Dynamic Environment .- Oriented Online Route Recommendation for Spatial Crowdsourcing Task Workers.- Knowledge-Enriched Route Computation.- Trajectory Analysis.- Efficient Point-based Trajectory Search.- Visibility Color Map for a Fixed or Moving Target in Spatial Databases.- Speed Partitioning for Indexing Moving Objects.- Spatio-temporal Approaches Using Lowly Correlated Time Series to Recover Missing Values in Time Series: a Comparison between SVD and CD.- Minimal Spatio-Temporal Database Repairs.- A Spatio-temporally Opportunistic Approach to Best-start-time Lagrangian Shortest Paths.- Session 6: Privacy and Matching Combining Differential Privacy and PIR for Efficient Strong Location Privacy.- Privacy-Preserving Detection of Anomalous Phenomena in Crowdsourced Environmental Sensing.- Efficient Top-k Subscription Matching for Location-Aware Publish/Subscribe.- Similarity Search and Pattern Spatiotemporal Similarity Search in 3D Motion Capture Gesture Streams.- A Progressive Approach for Similarity Search on Matrix.- Discovering Non-compliant Window Co-occurrence Patterns: A Summary of Results.- Keyword and Pattern Maximizing Influence of Spatio-Textual Objects Based on Keyword Selection.- Geo-Social Keyword Search.- RCP Mining: Towards the Summarization of Spatial Co-location Patterns.- Demonstrations.- Pedestrian Flow Analysis System Improving Exhibition Events.- AETAS: a System for Semanticizing Temporal Expressions from Unstructured Contents.- SCHAS: A Visual Evaluation Framework for Mobile Data Analysis of Individual Exposure to Environmental Risk Factors.- Distributed SECONDO: A highly available and scalable system for spatial data processing.- EasyEV: Monitoring and Querying System for Electric Vehicle Fleets Using Smart Car Data.- TwitterViz: Visualizing and Exploring the Twittersphere.- A Trajectory Recommendation System via Optimizing Sensors Utilization in Airborne Systems.- Tourismo: User Preference Driven Touristic (Trip) Search Engine.