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» Data Provenance in Distributed Propagator Networks
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SIGMOD
2007
ACM
146views Database» more  SIGMOD 2007»
14 years 8 months ago
Distributed query evaluation with performance guarantees
Partial evaluation has recently proven an effective technique for evaluating Boolean XPath queries over a fragmented tree that is distributed over a number of sites. What left ope...
Gao Cong, Wenfei Fan, Anastasios Kementsietsidis
ICCCN
2007
IEEE
13 years 8 months ago
Dual-Sink: Using Mobile and Static Sinks for Lifetime Improvement in Wireless Sensor Networks
—Mobile sink has been adopted by many schemes for lifetime improvement in wireless sensor networks. It is necessary to propagate the topological or location changes caused by the...
Xiaobing Wu, Guihai Chen
AICT
2005
IEEE
157views Communications» more  AICT 2005»
13 years 10 months ago
Fast Retransmission of Real-Time Traffic in HIPERLAN/2 Systems
Automatic repeat request (ARQ) schemes are effective to recover non-real-time data corrupted by channel errors, but their use with real-time traffic is seldom considered because p...
Jose A. Afonso, Joaquim E. Neves
ICDCS
2007
IEEE
14 years 2 months ago
Iso-Map: Energy-Efficient Contour Mapping in Wireless Sensor Networks
Contour mapping is a crucial part of many wireless sensor network applications. Many efforts have been made to avoid collecting data from all the sensors in the network and produc...
Yunhao Liu, Mo Li
TGC
2010
Springer
13 years 5 months ago
CarPal: Interconnecting Overlay Networks for a Community-Driven Shared Mobility
Car sharing and car pooling have proven to be an effective solution to reduce the amount of running vehicles by increasing the number of passengers per car amongst medium/big commu...
Vincenzo Dezani-Ciancaglini, Luigi Liquori, Lauren...