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IFL
2005
Springer
103views Formal Methods» more  IFL 2005»
15 years 3 months ago
Accurate Step Counting
Abstract Starting with an evaluator for a language, an abstract machine for the same language can be mechanically derived using successive program transformations. This has relevan...
Catherine Hope, Graham Hutton
75
Voted
SIBGRAPI
2003
IEEE
15 years 3 months ago
An Approximation for Normal Vectors of Deformable Models
A physically-based deformable model proposed by Terzopoulous et al. is governed by the Lagrange’s form, that establishes the relation between the dynamics of deformable models un...
Shin-Ting Wu, Vanio Fragoso de Melo
62
Voted
CVPR
2007
IEEE
16 years 5 days ago
The Hyperbolic Geometry of Illumination-Induced Chromaticity Changes
The non-negativity of color signals implies that they span a conical space with a hyperbolic geometry. We use perspective projections to separate intensity from chromaticity, and ...
Reiner Lenz, Pedro Latorre Carmona, Peter Meer
IFM
2005
Springer
15 years 3 months ago
A Fixpoint Semantics of Event Systems With and Without Fairness Assumptions
Abstract. We present a fixpoint semantics of event systems. The semantics is presented in a general framework without concerns of fairness. Soundness and completeness of rules for...
Héctor Ruíz Barradas, Didier Bert
ATMOS
2008
103views Optimization» more  ATMOS 2008»
14 years 11 months ago
IP-based Techniques for Delay Management with Priority Decisions
Delay management is an important issue in the daily operations of any railway company. The task is to update the planned timetable to a disposition timetable in such a way that the...
Michael Schachtebeck, Anita Schöbel