: We describe the design and evaluation of an affective pedagogical agent persona for Intelligent Tutoring Systems. The goal of our research was to develop an agent embodying a per...
Konstantin Zakharov, Antonija Mitrovic, Lucy Johns...
This paper proposes the use of process models for DSS design. The kind of process models suggested are task structures and decision structures with simple graphical syntax and sem...
J. J. Zuurbier, J. N. Brinkkemper, Margriet Offere...
Abstract. Using audio visualization, we seek to demonstrate how natural interaction is augmented with the addition of interaction history. Our Conversation Clock visualization capt...
Relevance Feedback is an important way to enhance retrieval quality by integrating relevance information provided by a user. In XML retrieval, feedback engines usually generate an ...
Current information retrieval (IR) approaches do not formally capture the explicit meaning of a keyword query but provide a comfortable way for the user to specify information need...
Thanh Tran, Philipp Cimiano, Sebastian Rudolph, Ru...