Research Interests

  • Database Technology
    • Data management on modern hardware
      • Co-processor-accelerated query optimization
      • Efficient algorithms for query (co-)processing on heterogeneous hardware (e.g., GPUs, Intel Xeon Phi, NUMA Systems)
      • Genome data analysis using main-memory databases
      • Multi-dimensional index structures for main-memory databases
    • Graph database management systems
    • Large-scale and cloud data management
      • NoSQL databases
      • Transaction management in the cloud
      • Data integrity in the cloud
      • Parallel entity resolution
      • Self-tuning for cloud storage clusters
  • Feature-Oriented Software Development (FOSD)
    • Product-line configuration recommender systems
    • Prioritization for software product line testing
    • Migration of cloned product variants to a software product line
    • Variability-aware refactoring
    • Variability-aware code smells
    • Formal specification and verification of software product lines
    • Analysis of variability models
    • Multi software product lines
  • Variability in Embedded Systems / Heterogenous Hardware
    • Composition and adaptation of software product lines at runtime
    • Syntactical and semanticle interoperability in heterogeneous (embedded) systems
    • Data management in embedded systems and sensor networks

Current Funded Projects

Other Research Projects

Completed Projects

Past Conference

Database Systems for Business, Technology, and Web (BTW)

The 15th BTW conference on "Database Systems for Business, Technology, and Web" (BTW 2013) of the Gesellschaft für Informatik (GI) will take place from March 11th to March 15th, 2013 at the Otto-von-Guericke-University of Magdeburg, Germany.


Past Workshops