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DBPL
2005
Springer
93views Database» more  DBPL 2005»
15 years 6 months ago
On the Expressive Power of XQuery Fragments
XQuery is known to be a powerful XML query language with many bells and whistles. For many common queries we do not need all the expressive power of XQuery. We investigate the eff...
Jan Hidders, Stefania Marrara, Jan Paredaens, Roel...
DOCENG
2005
ACM
15 years 6 months ago
Compiling XPath for streaming access policy
We show how the full XPath language can be compiled into a minimal subset suited for stream-based evaluation. Specifically, we show how XPath normalization into a core language a...
Pierre Genevès, Kristoffer Høgsbro R...
COR
2006
118views more  COR 2006»
15 years 4 months ago
Accelerating column generation for aircraft scheduling using constraint propagation
We discuss how constraint programming can improve the performance of a column generation solution process for the NP-hard Tail Assignment problem in aircraft scheduling. Combining...
Mattias Grönkvist
AIR
2005
126views more  AIR 2005»
15 years 4 months ago
The Explanatory Power of Symbolic Similarity in Case-Based Reasoning
A desired capability of automatic problem solvers is that they can explain the results. Such explanations should justify that the solution proposed by the problem solver arises fr...
Enric Plaza, Eva Armengol, Santiago Ontañ&o...
BC
2005
122views more  BC 2005»
15 years 4 months ago
On partial contraction analysis for coupled nonlinear oscillators
We describe a simple but general method to analyze networks of coupled identical nonlinear oscillators, and study applications to fast synchronization, locomotion, and schooling. ...
Wei Wang 0008, Jean-Jacques E. Slotine