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PERCOM
2009
ACM
14 years 5 months ago
A Dynamic Platform for Runtime Adaptation
—We present a middleware platform for assembling pervasive applications that demand fault-tolerance and adaptivity in distributed, dynamic environments. Unlike typical adaptive m...
Hubert Pham, Justin Mazzola Paluska, Umar Saif, Ch...
LICS
2007
IEEE
14 years 5 months ago
Limits of Multi-Discounted Markov Decision Processes
Markov decision processes (MDPs) are controllable discrete event systems with stochastic transitions. The payoff received by the controller can be evaluated in different ways, dep...
Hugo Gimbert, Wieslaw Zielonka
SUTC
2006
IEEE
14 years 5 months ago
Performance Characteristics of Region-Based Group Key Management in Mobile Ad Hoc Networks
We propose and analyze a scalable and efficient region-based group key management protocol for secure group communications in mobile ad hoc networks. For scalability and dynamic r...
Ing-Ray Chen, Jin-Hee Cho, Ding-Chau Wang
INTERSENSE
2006
ACM
14 years 5 months ago
Adaptive sink mobility in event-driven multi-hop wireless sensor networks
— Optimizing energy consumption in wireless sensor networks is of paramount importance. There is a recent trend to deal with this problem by introducing mobile elements (sensors ...
Zoltán Vincze, Dorottya Vass, Rolland Vida,...
SSD
2005
Springer
188views Database» more  SSD 2005»
14 years 4 months ago
Capacity Constrained Routing Algorithms for Evacuation Planning: A Summary of Results
Abstract. Evacuation planning is critical for numerous important applications, e.g. disaster emergency management and homeland defense preparation. Efficient tools are needed to pr...
Qingsong Lu, Betsy George, Shashi Shekhar