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.