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» A generator for hierarchical problems
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SIGGRAPH
1987
ACM
15 years 10 months ago
Generating antialiased images at low sampling densities
Ray tracing produces point samples of an image from a 3-D model. Constructing an antialiased digital picture from point samples is difficult without resorting to extremely high sa...
Don P. Mitchell
ANOR
2002
128views more  ANOR 2002»
15 years 6 months ago
Crew Assignment via Constraint Programming: Integrating Column Generation and Heuristic Tree Search
The Airline Crew Assignment Problem (ACA) consists of assigning lines of work to a set of crew members such that a set of activities is partitioned and the costs for that assignmen...
Meinolf Sellmann, Kyriakos Zervoudakis, Panagiotis...
CDC
2010
IEEE
15 years 1 months ago
Trajectory generation using sum-of-norms regularization
Abstract-- Many tracking problems are split into two subproblems, first a smooth reference trajectory is generated that meet the control design objectives, and then a closed loop c...
Henrik Ohlsson, Fredrik Gustafsson, Lennart Ljung,...
ICIP
2001
IEEE
16 years 8 months ago
Morphological scale-space analysis and feature extraction
This paper presents a morphological scale-space approach to the problem of feature extraction. The method relies on two steps: a hierarchical simplification step based on pyramids...
Corinne Vachier
SASO
2008
IEEE
16 years 1 months ago
On the Feasibility of Decentralized Grid Scheduling
Many authors recognize the limitations of hierarchical Grid scheduling in scalable environments, and proposed peer-to-peer solutions to this problem. However, most peerto-peer gri...
Marco Fiscato, Paolo Costa, Guillaume Pierre