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» A Theory of Network Equivalence
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ICDE
2005
IEEE
123views Database» more  ICDE 2005»
16 years 4 days ago
Load and Network Aware Query Routing for Information Integration
Current federated systems deploy cost-based query optimization mechanisms; i.e., the optimizer selects a global query plan with the lowest cost to execute. Thus, cost functions in...
Wen-Syan Li, Vishal S. Batra, Vijayshankar Raman, ...
PAM
2005
Springer
16 years 1 days ago
Using Simple Per-Hop Capacity Metrics to Discover Link Layer Network Topology
At present, link layer topology discovery methodologies rely on protocols that are not universally available, such as SNMP. Such methodologies can only be applied to a subset of al...
Shane Alcock, Anthony McGregor, Richard Nelson
IJCAI
2003
15 years 8 months ago
When Discriminative Learning of Bayesian Network Parameters Is Easy
Bayesian network models are widely used for discriminative prediction tasks such as classification. Usually their parameters are determined using 'unsupervised' methods ...
Hannes Wettig, Peter Grünwald, Teemu Roos, Pe...
CCE
2008
15 years 6 months ago
Global optimization of multiscenario mixed integer nonlinear programming models arising in the synthesis of integrated water net
The problem of optimal synthesis of an integrated water system is addressed in this work, where water using processes and water treatment operations are combined into a single net...
Ramkumar Karuppiah, Ignacio E. Grossmann
CORR
2007
Springer
146views Education» more  CORR 2007»
15 years 6 months ago
Coding for Errors and Erasures in Random Network Coding
Abstract—The problem of error-control in random linear network coding is considered. A “noncoherent” or “channel oblivious” model is assumed where neither transmitter nor...
Ralf Koetter, Frank R. Kschischang