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As a principal researcher at DFKI, I do the following things:

  • Conduct research on general issues in the area of interactive intelligent systems and human-computer interaction
  • Direct more application-oriented research projects in in these areas
  • Conduct targeted research in these areas for industrial clients (this work is not represented on this website)
  • Give talks to convey the general lessons learned from this research and practice


[RecSys 2015 Logo] The slides from my invited talk at the RecSys’15 Joint Workshop on Interfaces and Human Decision Making for Recommender Systems in Vienna are available; a preprint of the corresponding chapter in the upcoming second edition of the Recommender Systems Handbook is available on request.
[3cixty logo] The multinational EIT Digital activity 3cixty officially launched its platform and applications for visitors to EXPO 2015 in Milan on June 26th.
[nil] The book-length monograph Choice Architecture for Human-Computer Interaction is now available freely via this website by kind permission of now Publishers.
[TiiS logo] Issue 5(2) of the ACM Transactions on Interactive Intelligent Systems comprises five articles for the special issue on Behavior Understanding for Arts and Entertainment.

(Latest update: July 19th, 2015)