CITEC researcher Leon Ziegler successfully defended his dissertation on 22 June 2015. Ziegler is part of the "Applied Informatics" research group.

His dissertation is titled "The Attentive Robot Companion - Learning Spatial Information from Observation and Verbal Interaction". Dr.-Ing. Sven Wachsmuth (Bielefeld University) and Professor Dr. James Little (UBC Vancouver) served as advisors.

Congratulations!