539 search results - page 38 / 108 » On Modelling User Observations in the UTP |
CHI
2008
ACM
14 years 8 months ago
2008
ACM
When camera phones are used as magic lenses in handheld augmented reality applications involving wall maps or posters, pointing can be divided into two phases: (1) an initial coar...
KDD
2010
ACM
13 years 5 months ago
2010
ACM
In an online rating system, raters assign ratings to objects contributed by other users. In addition, raters can develop trust and distrust on object contributors depending on a f...
CHI
1993
ACM
13 years 11 months ago
1993
ACM
An adaptive user interface relies, to a large extent, upon an adequate user model (e.g., a representationof user-expertise). However, building a user model may be a tedious and ti...
ARCS
2004
Springer
14 years 29 days ago
2004
Springer
In a pervasive computing environment, one is facing the problem of handling heterogeneous data from different sources, transmitted over heterogeneous channels and presented on het...
UMUAI
1998
13 years 7 months ago
1998
In this paper, we argue for the need to distinguish between task initiative and dialogue initiative, and present an evidential model for tracking shifts in both types of initiativ...