Science  Challenges in Managing Online Business Communities

Slides from EURO 2013 conference. Overview of the ROBUST project

Science Perplexity of Index Models over Evolving Linked Data

ESWC presentation on the stability of 12 different index models for linked data. Provides a formalisation of the index models as well as stability evaluation based on data…

Science Challenging Retrieval Scenarios: Social Media and Linked Open Data

Invited talk given in April 2012 at USI in Lugano at the IR research group of Fabio Crestani. Review of the work on Interestingness on Twitter and schema based indices on…