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RE
2006
Springer
13 years 9 months ago
Requirement Progression in Problem Frames Applied to a Proton Therapy System
A technique is presented for obtaining a specification from a requirement through a series of incremental steps. The starting point is a Problem Frame description involving a requ...
Robert Seater, Daniel Jackson
SIGCSE
2000
ACM
139views Education» more  SIGCSE 2000»
14 years 1 months ago
Design and analysis of algorithms reconsidered
The paper elucidates two views (models) of algorithmic problem solving. The first one is static; it is based on the identification of several principal dimensions of algorithmic p...
Anany Levitin
ISMIS
1999
Springer
14 years 1 months ago
Improving Backtrack Search for SAT by Means of Redundancy
In this paper, a new heuristic that can be grafted to many of the most e cient branching strategies for Davis and Putnam procedures for SAT is described. This heuristic gives a hig...
Laure Brisoux, Éric Grégoire, Lakhda...
VVS
1995
IEEE
175views Visualization» more  VVS 1995»
14 years 18 days ago
A Lipschitz Method for Accelerated Volume Rendering
Interpolating discrete volume data into a continuous form adapts implicit surface techniques for rendering volumetric iso-surfaces. One such algorithm uses the Lipschitz condition...
Barton T. Stander, John C. Hart
SODA
2001
ACM
80views Algorithms» more  SODA 2001»
13 years 10 months ago
On the discrete Bak-Sneppen model of self-organized criticality
We propose a discrete variant of the Bak-Sneppen model for self-organized criticality. In this process, a configuration is an n-bit word, and at each step one chooses a random bit...
Jérémy Barbay, Claire Kenyon