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ITRUST
2005
Springer
14 years 26 days ago
Alleviating the Sparsity Problem of Collaborative Filtering Using Trust Inferences
Collaborative Filtering (CF), the prevalent recommendation approach, has been successfully used to identify users that can be characterized as “similar” according to their logg...
Manos Papagelis, Dimitris Plexousakis, Themistokli...
TCSV
2008
129views more  TCSV 2008»
13 years 7 months ago
Joint Source Adaptation and Resource Allocation for Multi-User Wireless Video Streaming
Multi-user video streaming over wireless channels is a challenging problem, where the demand for better video quality and small transmission delays needs to be reconciled with the ...
Jianwei Huang, Zhu Li, Mung Chiang, Aggelos K. Kat...
CN
2006
117views more  CN 2006»
13 years 7 months ago
Error resilient image transport in wireless sensor networks
In this paper, we propose an "in-network" diversity combining scheme for image transport over wireless sensor networks. We consider a wireless sensor network with both w...
Huaming Wu, Alhussein A. Abouzeid
CDC
2008
IEEE
136views Control Systems» more  CDC 2008»
14 years 1 months ago
Estimation over heterogeneous sensor networks
Abstract— Design trade-offs between estimation performance, processing delay and communication cost for a sensor scheduling problem is discussed. We consider a heterogeneous sens...
Henrik Sandberg, Maben Rabi, Mikael Skoglund, Karl...
INFOCOM
2008
IEEE
14 years 1 months ago
Utility-Driven Spatiotemporal Sampling Using Mobile Sensors
Many real-world applications for sensor networks require event sampling with sufficient resolution over both spatial and temporal dimensions. When the deployed nodes are insuffi...
Yang Yu, Loren J. Rittle