Sciweavers

1321 search results - page 67 / 265
» A Model-Driven Development Approach Focusing Human Interacti...
Sort
View
CSCWD
2008
Springer
13 years 10 months ago
Authorization approaches for advanced permission-role assignments
Role-based access control (RBAC) has been proven to be a flexible and useful access control model for information sharing in distributed collaborative environments. Permission-rol...
Hua Wang, Jianming Yong, Jiuyong Li, Min Peng
CHI
2005
ACM
14 years 8 months ago
Collective efficacy as a measure of community
As human-computer interaction increasingly focuses on mediated interactions among groups of individuals, there is a need to develop techniques for measurement and analysis of grou...
John M. Carroll, Mary Beth Rosson, Jingying Zhou
CHIMIT
2007
ACM
14 years 7 days ago
Supporting expertise awareness: finding out what others know
This paper presents an innovative approach to solve the problem of missing transparency of competencies within virtual organizations. We based our work on empirical studies to cop...
Christian Dörner, Volkmar Pipek, Markus Won
ICCV
2009
IEEE
15 years 1 months ago
Spatio-Temporal Relationship Match: Video Structure Comparison for Recognition of Complex Human Activities
Human activity recognition is a challenging task, especially when its background is unknown or changing, and when scale or illumination differs in each video. Approaches utilizi...
M. S. Ryoo1; J. K. Aggarwal
CHI
2003
ACM
14 years 8 months ago
Post-cognitivist HCI: second-wave theories
Historically, the dominant paradigm in HCI, when it appeared as a field in early 80s, was information processing ("cognitivist") psychology. In recent decades, as the fo...
Bonnie A. Nardi, Edwin Hutchins, James D. Hollan, ...