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» Establishing norms with metanorms in distributed computation...
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SIGIR
2009
ACM
15 years 5 months ago
On social networks and collaborative recommendation
Social network systems, like last.fm, play a significant role in Web 2.0, containing large amounts of multimedia-enriched data that are enhanced both by explicit user-provided an...
Ioannis Konstas, Vassilios Stathopoulos, Joemon M....
ISORC
2006
IEEE
15 years 4 months ago
Automatic Memory Management in Utility Accrual Scheduling Environments
Convenience, reliability, and effectiveness of automatic memory management have long been established in modern systems and programming languages such as Java. The timeliness req...
Shahrooz Feizabadi, Godmar Back
85
Voted
CDC
2009
IEEE
132views Control Systems» more  CDC 2009»
15 years 3 months ago
Q-learning and Pontryagin's Minimum Principle
Abstract— Q-learning is a technique used to compute an optimal policy for a controlled Markov chain based on observations of the system controlled using a non-optimal policy. It ...
Prashant G. Mehta, Sean P. Meyn
WPES
2003
ACM
15 years 3 months ago
Policy migration for sensitive credentials in trust negotiation
Trust negotiation is an approach to establishing trust between strangers through the bilateral, iterative disclosure of digital credentials. Under automated trust negotiation, acc...
Ting Yu, Marianne Winslett
NSPW
1998
ACM
15 years 2 months ago
Meta Objects for Access Control: a Formal Model for Role-Based Principals
Object-based programming is becoming more and more popular and is currently conquering the world of distributed programming models. In object-based systems access control is often...
Thomas Riechmann, Franz J. Hauck