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AIED
2005
Springer
14 years 1 months ago
On the Prospects of Intelligent Collaborative E-learning Systems
Collaborative learning is question-driven and open-ended by nature. Many of the techniques developed for intelligent tutoring are applicable only in more structured settings, but f...
Miikka Miettinen, Jaakko Kurhila, Henry Tirri
CHI
1999
ACM
13 years 12 months ago
Footprints: History-Rich Tools for Information Foraging
Inspired by Hill and Hollan’s original work [6], we have been developing a theory of interaction history and building tools to apply this theory to navigation in a complex infor...
Alan Wexelblat, Pattie Maes
ASWC
2006
Springer
13 years 11 months ago
Modular Ontologies - A Formal Investigation of Semantics and Expressivity
With the growing interest in modular ontology languages to address the need for collaborative development, integration, and use of ontologies on the Web, there is an urgent need fo...
Jie Bao, Doina Caragea, Vasant Honavar
HCI
2001
13 years 9 months ago
Bringing gaze-based interaction back to basics
This paper argues for a joint development of an eye gaze -based, on-line communication aid running on a standard PC with a web -camera. Tracking software is to be provided as open...
John Paulin Hansen, Dan Witzner Hansen, Anders Sew...
IVA
2010
Springer
13 years 6 months ago
How a Virtual Agent Should Smile? - Morphological and Dynamic Characteristics of Virtual Agent's Smiles
A smile may communicate different meanings depending on subtle characteristics of the facial expression. In this article, we have studied the morphological and dynamic characteris...
Magalie Ochs, Radoslaw Niewiadomski, Catherine Pel...