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DASFAA
2007
IEEE
138views Database» more  DASFAA 2007»
14 years 2 months ago
An Original Semantics to Keyword Queries for XML Using Structural Patterns
XML is by now the de facto standard for exporting and exchanging data on the web. The need for querying XML data sources whose structure is not fully known to the user and the need...
Dimitri Theodoratos, Xiaoying Wu
FOCS
2007
IEEE
14 years 2 months ago
Parameterized Proof Complexity
We propose a proof-theoretic approach for gaining evidence that certain parameterized problems are not fixedparameter tractable. We consider proofs that witness that a given prop...
Stefan S. Dantchev, Barnaby Martin, Stefan Szeider
ICC
2007
IEEE
14 years 2 months ago
Performance of Dedicated Path Protection in Transmission-Impaired DWDM Networks
— There has been a significant amount of recent research on routing and wavelength assignment for DWDM networks suffering from physical layer transmission impairments. These alg...
Yuxiang Zhai, Yvan Pointurier, Suresh Subramaniam,...
ICC
2007
IEEE
115views Communications» more  ICC 2007»
14 years 2 months ago
Distributed Minimum-Cost Clustering Protocol for UnderWater Sensor Networks (UWSNs)
—In this paper, we study the node clustering problem in UnderWater Sensor Networks (UWSNs). We formulate the problem into a cluster-centric cost-based optimization problem with a...
Pu Wang, Cheng Li, Jun Zheng
ICC
2007
IEEE
150views Communications» more  ICC 2007»
14 years 2 months ago
Improving the Download Time of BitTorrent-Like Systems
The content distribution techniques have recently started embracing peer-to-peer system as an alternative to the client-server architecture, such as BitTorrent system. BitTorrent ...
Chi-Jen Wu, Cheng-Ying Li, Jan-Ming Ho