340 search results - page 40 / 68 » On second order operators and quadratic operators |
MASCOTS
2007
13 years 10 months ago
2007
Network performance analysis relies mainly on two models: a workload model and a performance model. This paper proposes to use histograms for characterising the arrival workloads ...
CGF
2008
13 years 9 months ago
2008
This paper presents a quick and simple method for converting complex images and video to perceptually accurate greyscale versions. We use a two-step approach first to globally ass...
IANDC
2007
13 years 8 months ago
2007
We investigate the complexity and expressive power of a spatial logic for reasoning about graphs. This logic was previously introduced by Cardelli, Gardner and Ghelli, and provide...
JOIN
2007
13 years 8 months ago
2007
In VLSI layout of interconnection networks, routing two-point nets in some restricted area is one of the central operations. It aims usually to minimize the layout area, while red...
ICDE
2005
IEEE
14 years 2 months ago
2005
IEEE
— XQuery, the defacto XML query language, is a functional language with operational semantics, which precludes the direct application of classical query optimization techniques. ...