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» Propagating XML Constraints to Relations
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CP
2004
Springer
14 years 28 days ago
The Tractability of Global Constraints
Abstract. Constraint propagation is one of the techniques central to the success of constraint programming. Fast algorithms are used to prune the search space either before or duri...
Christian Bessière, Emmanuel Hebrard, Brahi...
TCOM
2010
90views more  TCOM 2010»
13 years 5 months ago
On the Relationship Between Belief Propagation Decoding and Joint Maximum Likelihood Detection
—Belief propagation, via a novel reinterpretation of the Bethe free energy’s pseudo-dual, is shown to be related to a novel relaxation of maximum likelihood detection via a con...
John MacLaren Walsh, Phillip A. Regalia
BTW
2001
Springer
117views Database» more  BTW 2001»
14 years 1 days ago
XMach-1: A Benchmark for XML Data Management
Abstract. We propose a scaleable multi-user benchmark called XMach-1 (XML Data Management benchmark) for evaluating the performance of XML data management systems. It is based on a...
Timo Böhme, Erhard Rahm
DEXAW
2009
IEEE
114views Database» more  DEXAW 2009»
13 years 5 months ago
On Different Perspectives of XML Data Evolution
XML data evolution has recently gained much interest in both research and practice. However, most of the existing works deal with separate aspects of the problem such as evolution...
Martin Necasky, Irena Mlynkova
PODS
2003
ACM
114views Database» more  PODS 2003»
14 years 7 months ago
An information-theoretic approach to normal forms for relational and XML data
Normalization as a way of producing good database designs is a well-understood topic. However, the same problem of distinguishing well-designed databases from poorly designed ones...
Marcelo Arenas, Leonid Libkin