Research Interest

Spatio-Temporal Databases and Data Mining                                                                                    

  • Modeling and Querying Traces of Moving Objects and Sensors
  • Spatio-Temporal Indexing
  • Distributed Query Processing for Big Spatial Data
  • Trajectory Data Mining
  • Location Privacy in Personal Data Protection
  • Spatial Graph Data Integration and Routing

Advanced Analysis of Time Series                                                                                                        

  • Mobile Sensor Data Handling
  • Open Data Integration and Enrichment
  • Complex Event Processing
  • Multi-variate Time Series Pattern Mining