Next Event

Important Dates

  • Conference
    21.08.2013 - 23.08.2013
  • Research Paper Deadlines
    Abstract: 04.03.2013
    Submission: 08.03.2013
    Notification: 06.05.2013
    Camera-Ready: 01.06.2013
  • Demo, Vision/Challenge Paper Deadlines
    Submission: 15.03.2013
    Notification: 29.04.2013
    Camera-Ready: 01.06.2013

Program at a Glance

Tue, Aug 20:4pm - 5pm
Wed, Aug 21:7:30am - 5pm
Thu, Aug 22:7:30am - 5pm
Fri, Aug 23:7:30am - 9am

WED 21.08. THU 22.08. FRI 23.08.
8:00am - 8:45am
8:00am - 8:45am
8:00am - 8:45am
8:45am - 9:00am
(Seminar Room)
9:00am - 10:00am
Keynote 1
Cyrus Shahabi
(Seminar Room)
8:45am - 9:45am
Keynote 2
Ralf-Peter Schäfer
(Seminar Room)
8:45am - 10:30am
Research Session 6
Trajectories and Road Network Data 2
(Seminar Room)
Coffee Break
Coffee Break
10:30am- 12:30pm
Research Session 1
Joins and Algorithms
(Seminar Room)
10:15am - 12:15pm
Research Session 4
Trajectories and Road Network Data 1
(Seminar Room)
Coffee Break
10:45am - 12:30pm
Research Session 7
(Seminar Room)
1:45pm- 3:45pm
Research Session 2
Mining and Discovery
(Seminar Room)

1:30pm - 3:30pm
Demo Session
(CIP Room)

Coffee Break
Coffee Break
4:15pm - 5:45pm
Research Session 3
(Seminar Room)
4:00pm - 5:30pm
Research Session 5
Nearest Neighbour Queries
(Seminar Room)
Reception (Foyer)
Banquet (Cafe Reitschule)

Wednesday 21.08.2013

Keynote (09:00am - 10:00am)
TransDec: A Big-Data Framework for Decision-Making in Transportation Systems
     Cyrus Shahabi

Research Session 1: Joins and Algorithms(10:30am - 12:30pm)
Efficient Top-k Spatial Distance Joins
     Shuyao Qi, Panagiotis Bouros and Nikos Mamoulis
Regional Co-locations of Arbitrary Shapes
     Song Wang, Yan Huang and Xiaoyang Sean Wang
MNTG: An Extensible Web-based Traffic Generator
     Mohamed Mokbel, Jie Bao, Amr Magdy, Mohamed Sarwat, Louai Alarabi and Steven Yackel
Capacity-Constrained Network-Voronoi Diagram: A Summary of Results
     Kwangsoo Yang, Hirsh Shekhar, Dev Oliver and Shashi Shekhar

Research Session 2: Mining and Discovery (01:45pm - 03:45pm)
Mining Driving Preferences in Multi-Cost Networks
     Matthias Schubert, Adrian Balteanu and Gregor Jossé
Mining Sub-trajectory Cliques to Find Frequent Routes
      Htoo Htet Aung, Long Guo and Kian-Lee Tan
Discovering Influential Data Objects over Time
      Orestis Gkorgkas, Akrivi Vlachou, Christos Doulkeridis and Kjetil Nørvåg
Finding Traffic-Aware Fastest Paths in Spatial Networks
      Shuo Shang, Hua Lu, Torben Bach Pedersen and Xike Xie

Research Session 3: Indexing (04:15pm - 05:45pm)
Geodetic Distance Queries on R-Trees for Indexing Geographic Data
     Erich Schubert, Arthur Zimek and Hans-Peter Kriegel
Energy Efficient In-Network Data Indexing for Mobile Wireless Sensor Networks
      Mohamed Mohamed, Ashfaq Khokhar and Goce Trajcevski
PL-Tree: An Efficient Indexing Method for High-Dimensional Data
      Jie Wang, Jian Lu, Zheng Fang, Tingjian Ge and Cindy Chen

Thursday 22.08.2013

Keynote (08:45am - 09:45am)
Car-centric Traffic Monitoring and Management using Probe-based Community Data
     Ralf-Peter Schäfer

Research Session 4: Trajectories and Road Network Data 1 (10:15am - 12:15pm)
Stream-Mode FPGA Acceleration of Complex Pattern Trajectory Querying
     Roger Moussalli, Marcos Vieira, Walid Najjar and Vassilis Tsotras
Best Upgrade Plans for Large Road Networks
     Yimin Lin and Kyriakos Mouratidis
Compact Representation of GPS Trajectories over Vectorial Road Networks
     Ranit Gotsman and Yaron Kanza
Group Trip Planning Queries in Spatial Databases
     Tanzima Hashem, Tahrima Hashem, Mohammed Eunus Ali and Lars Kulik

Demo Session (01:30pm - 03:30pm)
Link My Data: Community-based Curation of Environmental Sensor Data
     Heiko Mueller, Chris Peters, Peter Taylor and Andrew Terhorst
CrowdPath: A Framework for Next Generation Routing Services using Volunteered Geographic Information
      Abdeltawab Hendawi, Eugene Sturm, Dev Oliver and Shashi Shekhar
Interactive Toolbox for Spatial-Textual Preference Queries
      Florian Wenzel, Dominik Köppl and Werner Kießling
Where have you been today? Annotating trajectories with DayTag
      Salvatore Rinzivillo, Fernando de Lucca Siqueira, Lorenzo Gabrielli, Chiara Renso and Vania Bogorny
TripCloud: An Intelligent Cloud-based Trip Recommendation System
     Jia-Ching Ying, Hsueh-Chan Lu, Bo-Nian Shi and Vincent Tseng
The Array Database that Is Not a Database: File Based Array Query Answering in rasdaman
      Peter Baumann
Reliable Spatio-temporal Signal Extraction and Exploration from Human Activity Records
      Christian Sengstock, Michael Gertz, Hamed Abdelhaq and Florian Flatow
UniModeling: A Tool for the Unified Modeling and Reasoning in Outdoor and Indoor Spaces
      Sari Haj Hussein, Hua Lu and Torben Bach Pedersen
The Spatiotemporal RDF Store Strabon
      Kostis Kyzirakos, Konstantina Bereta, George Garmpis, Charalampos Nikolaou, Panayiotis Smeros, Stella Giannakopoulou, Kallirroi Dogani and Manolis Koubarakis

Research Session 5: Nearest Neighbour Queries (04:00pm - 05:30pm)
Reverse-k-Nearest-Neighbor Join Processing
     Tobias Emrich, Hans-Peter Kriegel, Peer Kröger, Johannes Niedermayer, Matthias Renz and Andreas Züfle
DART: An Efficient Method for Direction-aware Bichromatic Reverse k Nearest Neighbor Queries
     Kyoung-Won Lee, Dong-Wan Choi and Chin-Wan Chung
User-Contributed Relevance and Nearest Neighbor Queries
     Christodoulos Efstathiades and Dieter Pfoser

Friday 23.08.2013

Research Session 6: Trajectories and Road Network Data 2 (08:45am - 10:30am)
Using Hybrid Techniques for Resource Description and Selection in the Context of Distributed Geographic Information Retrieval
     Stefan Kufer, Daniel Blank and Andreas Henrich
Location-based Sponsored Search Advertising
     George Trimponias, Dimitris Papadias and Ilaria Bartolini
A Group Based Approach for Path Queries in Road Networks
     Hossain Mahmud, Ashfaq Mahmood Amin, Mohammed Eunus Ali, Tanzima Hashem and Sarana Nutanong
STEPQ: Spatio-Temporal Engine for Complex Pattern Queries (Vision and Challenge Paper)
      Mohamed Eltabakh and Karim Ibrahim

Research Session 7: Uncertainty (10:45am - 12:30pm)
Cost Models for Nearest Neighbor Query Processing over Existentially Uncertain Spatial Data
     Elias Frentzos, Nikos Pelekis, Nikos Giatrakos and Yannis Theodoridis
Processing Probabilistic Range Queries over Gaussian-based Uncertain Data
     Tingting Dong, Chuan Xiao, Xi Guo and Yoshiharu Ishikawa
Mining Co-locations Under Uncertainty
     Zhi Liu and Yan Huang
Querying Incomplete Geospatial Information in RDF (Vision and Challenge Paper)
      Charalampos Nikolaou and Manolis Koubarakis