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ATAL
2004
Springer
14 years 1 months ago
An Empirical Study of the Effect of Agent Competence on User Performance and Perception
We studied the role of the competence of an interface agent that helped users to learn and use a text editor. Participants in the study made a set of changes to a document with th...
Jun Xiao, John T. Stasko, Richard Catrambone
CIMCA
2008
IEEE
14 years 2 months ago
Usability-Focused Architectural Design for Graphical User Interface Components
Although in recent years some progress in software engineering (SE) and human-computer interaction (HCI) has been made, there is still a gap between the two research areas and the...
Stephan Bode, Matthias Riebisch
CHI
1999
ACM
14 years 9 hour ago
Principles of Mixed-Initiative User Interfaces
Recent debate has centered on the relative promise of focusing user-interface research on developing new metaphors and tools that enhance users’ abilities to directly manipulate...
Eric Horvitz
AIEDU
2004
151views more  AIEDU 2004»
13 years 7 months ago
Children's Interactions with Animated Agents in an Intelligent Tutoring System
Although animated pedagogical agents are frequently found in intelligent tutoring systems and interactive learning environments, their effect on users' attitudes and learning ...
Judy Robertson, Beth Cross, Hamish Macleod, Peter ...
HCI
2009
13 years 5 months ago
Context-Aware Cognitive Agent Architecture for Ambient User Interfaces
An ambient user interface is a set of hidden intelligent interfaces that recognize user's presence and provides services to immediate needs. There are several research activit...
Youngho Lee, Choonsung Shin, Woontack Woo