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DAIS
2009
13 years 8 months ago
Fault-Tolerant Aggregation by Flow Updating
Data aggregation plays an important role in the design of scalable systems, allowing the determination of meaningful system-wide properties to direct the execution of distributed a...
Paulo Jesus, Carlos Baquero, Paulo Sérgio A...
CN
2006
98views more  CN 2006»
13 years 7 months ago
A performance analysis of context transfer protocols for QoS enabled internet services
In nowadays wireless networks, mobile users frequently access Internet services that are often based on information concerning the application context and service status. In prese...
Novella Bartolini, Emiliano Casalicchio
SIGKDD
2008
149views more  SIGKDD 2008»
13 years 7 months ago
Knowledge discovery from sensor data (SensorKDD)
Wide-area sensor infrastructures, remote sensors, RFIDs, and wireless sensor networks yield massive volumes of disparate, dynamic, and geographically distributed data. As such sen...
Ranga Raju Vatsavai, Olufemi A. Omitaomu, Joao Gam...
TCOM
2008
117views more  TCOM 2008»
13 years 7 months ago
Nested turbo codes for the Costa problem
Driven by applications in data-hiding, MIMO broadcast channel coding, precoding for interference cancellation, and transmitter cooperation in wireless networks, Costa coding has la...
Yong Sun, Momin Uppal, Angelos D. Liveris, Samuel ...
TIT
2011
209views more  TIT 2011»
13 years 2 months ago
Belief Propagation and LP Relaxation for Weighted Matching in General Graphs
Loopy belief propagation has been employed in a wide variety of applications with great empirical success, but it comes with few theoretical guarantees. In this paper we analyze t...
Sujay Sanghavi, Dmitry M. Malioutov, Alan S. Wills...