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» Efficient Algorithms for the 2-Center Problems
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ICDT
2007
ACM
105views Database» more  ICDT 2007»
15 years 10 months ago
Unlocking Keys for XML Trees
Abstract. We review key constraints in the context of XML as introduced by Buneman et al. We show that one of the proposed inference rules is not sound in general, and the axiomati...
Sven Hartmann, Sebastian Link
CSCLP
2006
Springer
15 years 10 months ago
Cost-Based Filtering for Stochastic Inventory Control
Abstract. An interesting class of production/inventory control problems considers a single product and a single stocking location, given a stochastic demand with a known non-statio...
Armagan Tarim, Brahim Hnich, Roberto Rossi, Steven...
GECCO
2006
Springer
146views Optimization» more  GECCO 2006»
15 years 10 months ago
The dispersion metric and the CMA evolution strategy
An algorithm independent metric is introduced that measures the dispersion of a uniform random sample drawn from the top ranked percentiles of the search space. A low dispersion f...
Monte Lunacek, Darrell Whitley
DAC
1995
ACM
15 years 10 months ago
Conflict Modelling and Instruction Scheduling in Code Generation for In-House DSP Cores
Application domain specific DSP cores are becoming increasingly popular due to their advantageous trade–off between flexibility and cost. However, existing code generation metho...
Adwin H. Timmer, Marino T. J. Strik, Jef L. van Me...
ICIP
1995
IEEE
15 years 10 months ago
Multigrid adaptive image processing
We consider a general weighted least squares approximation problem with a membrane spline regularization term. The key parameters in this formulation are the weighting factors whi...
Michael Unser