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CCS
2010
ACM
16 years 2 months ago
Toward practical authorization-dependent user obligation systems
Many authorization system models include some notion of obligation. Little attention has been given to user obligations that depend on and affect authorizations. However, to be u...
Murillo Pontual, Omar Chowdhury, William H. Winsbo...
HYPERTEXT
2009
ACM
16 years 4 months ago
A scalable, collaborative similarity measure for social annotation systems
Collaborative annotation tools are in widespread use. The metadata from these systems can be mined to induce semantic relationships among Web objects (sites, pages, tags, concepts...
Benjamin Markines, Filippo Menczer
KESAMSTA
2010
Springer
15 years 6 months ago
Towards an Integrated Approach of Real-Time Coordination for Multi-agent Systems
Real-time computations in multi-agent systems have been studied from different perspectives of reasoning, message passing, resource management and negotiations. Separate treatment...
Ghulam Mahdi, Abdelkader Gouaich, Fabien Michel
ATAL
2006
Springer
15 years 11 months ago
A computer-supported cooperative learning system with multiagent intelligence
In this paper, we describe an innovative infrastructure to support student participation and collaboration and help the instructor manage large or distance classrooms using multia...
Leen-Kiat Soh, Nobel Khandaker, Xuliu Liu, Hong Ji...

Publication
194views
17 years 6 months ago
Design and Simulation of ATM-ABR End System Congestion Control
We develop a simulation model for the ATM ABR service, and use it to engineer ABR congestion control behavior. Although significant work has been performed on ABR rate allocation a...
Sonia Fahmy, Raj Jain, Rohit Goyal and Bobby Vanda...