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CHI
2010
ACM
16 years 1 months ago
Mobile taskflow in context: a screenshot study of smartphone usage
The impact of interruptions on workflow and productivity has been extensively studied in the PC domain, but while fragmented user attention is recognized as an inherent aspect of ...
Amy K. Karlson, Shamsi T. Iqbal, Brian Meyers, Gon...
GIS
2009
ACM
16 years 1 months ago
Trajectory simplification method for location-based social networking services
The increasing availabilities of GPS-enabled devices have given rise to the location-based social networking services (LBSN), in which users can record their travel experiences wi...
Yukun Chen, Kai Jiang, Yu Zheng, Chunping Li, Neng...
UM
2009
Springer
16 years 25 days ago
PerspectiveSpace: Opinion Modeling with Dimensionality Reduction
Abstract. Words mean different things to different people, and capturing these differences is often a subtle art. These differences are often “a matter of perspective,” and...
Jason B. Alonso, Catherine Havasi, Henry Lieberman
SAC
2005
ACM
15 years 12 months ago
Intelligent file management in ubiquitous environments
The paradigm of Ubiquitous computing seeks to build a computing environment that responds to user context. An ideal file system for the Ubiquitous environment is one that can succ...
Kartik Vishwanath, Arvind Gautam, Yugyung Lee
GRID
2005
Springer
15 years 11 months ago
A credential renewal service for long-running jobs
— Jobs on the Grid require security credentials throughout their run for accessing secure Grid resources, such as GridFTP data repositories. However, delegating long-lived creden...
Daniel Kouril, Jim Basney