In order to support work-integrated learning scenarios task- and competency-aware knowledge services are needed. In this paper we introduce three key knowledge services of the APOS...
Stefanie N. Lindstaedt, Peter Scheir, Robert Lokai...
This paper addresses the recognition of elderly callers based on short and narrow-band utterances, which are typical for Interactive Voice Response (IVR) systems. Our study is bas...
Alexander Schmitt, Tim Polzehl, Wolfgang Minker, J...
Recently, more and more attention is being paid to emotions in the field of Human-Computer Interaction. However, there has been little research that focuses on the relation between...
In this paper, we focus on the method to explore a different type of auditory progress bar by analyzing the characteristics of the visual progress bar and contexts of auditory appl...
Abstract--In distance teaching, direct feedback to the students is difficult to give, but crucial for their learning success. The system Asterix was developed in order to support t...
Manfred Widera, Barbara Messing, Gabriele Kern-Isb...