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SACMAT
2009
ACM
16 years 1 months ago
Foundations for group-centric secure information sharing models
We develop the foundations for a theory of Group-Centric Secure Information Sharing (g-SIS), characterize a specific family of models in this arena and identify several direction...
Ram Krishnan, Ravi S. Sandhu, Jianwei Niu, William...
IPPS
2007
IEEE
16 years 1 months ago
Software Tools for Performance Modeling of Parallel Programs
This paper presents a framework based on a user driven methodology to obtain analytical models of MPI applications on parallel systems in a systematic and easy to use way. This me...
Diego Rodriguez Martínez, Vicente Blanco P&...
ICRA
2006
IEEE
134views Robotics» more  ICRA 2006»
16 years 1 months ago
EMG-based Teleoperation of a Robot Arm in Planar Catching Movements using ARMAX Model and Trajectory Monitoring Techniques
— This paper presents a methodology of teleoperating a robot arm, using electromyographic (EMG) signals and a trajectory monitoring technique based on human motion analysis. EMG ...
Panagiotis K. Artemiadis, Kostas J. Kyriakopoulos
CIKM
2008
Springer
15 years 9 months ago
Towards a model of understanding social search
Search engine researchers typically depict search as the solitary activity of an individual searcher. In contrast, results from our critical-incident survey of 150 users on Amazon...
Brynn M. Evans, Ed H. Chi
CHI
2009
ACM
16 years 7 months ago
An intuitive model of perceptual grouping for HCI design
Understanding and exploiting the abilities of the human visual system is an important part of the design of usable user interfaces and information visualizations. Good design enab...
Ruth Rosenholtz, Nathaniel R. Twarog, Nadja Schink...