Research group

Research interests

  • Data integration, data exchange, model management, user preferences, query relaxation, data lakes, NoSQL databases, keyword search, social networks, big data management, Semantic Web.
  • Graphically, using Wordle with the titles of my publications.


A (partial) list of recent papers:

Data Integration and Exchange Polystores and Data Lakes  NoSQL databases Community Detection in Social networks Keyword search
Querying relaxation User Preferences, Personalization and Adaptation Semantic-Web Data Management Data warehousing