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12th International Symposium on Spatial and Temporal Databases SSTD 2011. Report by Manish Gupta. Minneapolis and St. Paul, Minnesota. About the conference. Biannual Research in spatial, temporal and spatio -temporal data management 3 days conference Single Track 24 accepted papers

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12th international symposium on spatial and temporal databases sstd 2011

12th International Symposium on Spatial and Temporal DatabasesSSTD 2011

Report

by

Manish Gupta

about the conference
About the conference
  • Biannual
  • Research in spatial, temporal and spatio-temporal data management
  • 3 days conference
  • Single Track
  • 24 accepted papers
  • Best Paper
    • Mohamed Sarwat, Mohamed Mokbel, Xun Zhou and SumanNath
    • FAST: A Generic Framework for Flash-Aware Spatial Trees Text
sessions
Sessions
  • 6 sessions
    • Moving objects and sensor networks
    • Temporal and streaming data
    • Knowledge discovery
    • Spatial networks
    • Multidimensional query processing
    • Access methods
  • Demonstration Track
    • Discussions about trajectory data, time series, open data, sensor data and industrial tools
    • 8 demos
  • Vision/Challenges track
    • 8 presentations
session details
Session Details
  • Multidimensional query processing
    • Geodetic Point-in-Polygon Query Processing in Oracle Spatial.
    • MSSQ: Manhattan Spatial Skyline Queries.
    • Inverse Queries For Multidimensional Spaces.
    • Efficient Evaluation of k-NN Queries Using Spatial Mashups.
  • Access methods
    • FAST: A Generic Framework for Flash-Aware Spatial Trees.
    • MIDAS: Multi-Attribute Indexing for Distributed Architecture Systems.
    • Thread-Level Parallel Indexing of Update Intensive Moving-Object Workloads.
    • Efficient and Scalable Method for Processing Top-k Spatial Keyword Queries.
session details6
Session Details
  • Moving objects and sensor networks
    • Retrieving k-Nearest Neighboring Trajectories by a Set of Point Locations.
    • Towards Reducing Taxicab Cruising Time Using Spatio-Temporal Profitability Maps.
    • Computing the Cardinal Direction Development between Moving Points in Spatio-temporal Databases.
    • Continuous Probabilistic Count Queries in Wireless Sensor Networks.
  • Temporal and streaming data
    • SeTraStream: Semantic-aware Trajectory Construction over Streaming Movement Data.
    • Mining Significant Time Intervals for Relationship Detection.
    • A framework for temporal functional dependencies with multiple granularities.
    • Quality of Similarity Rankings in Time Series.
session details7
Session Details
  • Knowledge discovery
    • Mining Statistically Significant Co-location Patterns.
    • An Ontology-based Traffic Accident Risk Mapping Framework.
    • Comparing Predictive Power in Climate Data: Clustering Matters.
    • Region of Interest Queries in CT Scans.
  • Spatial networks
    • A Critical-Time-Point Approach to All-start-time Lagrangian Shortest Paths: A Summary.
    • Online Computation of Fastest Path in Time-Dependent Spatial Networks.
    • Dynamic Pickup and Delivery with Transfers.
    • Finding Top-k Shortest Path Distance Changes in an Evolutionary Network.
other interesting events
Other interesting events
  • Keynote talk by Erik Hoel, ESRI
    • “Underexplored Research Topics An Industry Perspective”
    • Talked about spatio-temporal problems related to imagery and video, lidar, point clouds, 3D data, data from mobile devices, geostreams and dynamic GIS.
  • The early career panel at the end of the conference
    • 1 industry researcher and 4 faculty at different stages of experience
  • Boat Cruise over Mississippi River