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ENTCS
2002
105views more  ENTCS 2002»
13 years 7 months ago
Barbs and Congruences for Safe Mobile Ambients
The Ambient Calculus offers many ways in which processes can interact and be observed. In the context of Levi and Sangiorgi's Safe Mobile Ambients (SA), the extra co-capabili...
Maria Grazia Vigliotti, Iain Phillips
MOC
2000
111views more  MOC 2000»
13 years 7 months ago
Voronoi's algorithm in purely cubic congruence function fields of unit rank 1
The first part of this paper classifies all purely cubic function fields over a finite field of characteristic not equal to 3. In the remainder, we describe a method for computing ...
Renate Scheidler, Andreas Stein
MICCAI
2007
Springer
14 years 8 months ago
Variational Guidewire Tracking Using Phase Congruency
We present a novel method to track a guidewire in cardiac x-ray video. Using variational calculus, we derive differential equations that deform a spline, subject to intrinsic and e...
Gregory G. Slabaugh, Koon Kong, Gozde B. Unal, Ton...
FUIN
2008
89views more  FUIN 2008»
13 years 7 months ago
Is Timed Branching Bisimilarity a Congruence Indeed?
We show that timed branching bisimilarity as defined by Van der Zwaag [16] and Baeten and Middelburg [2] is not an equivalence relation, in case of a dense time domain. We propose ...
Wan Fokkink, Jun Pang, Anton Wijs
VISSYM
2007
13 years 9 months ago
Dimensional Congruence for Interactive Visual Data Mining and Knowledge Discovery
Many authors in the field of 3D human computer interaction have described the advantages of 3D user interfaces: Intuitive metaphors from daily life, immersive workspaces, virtual ...
Sebastian Baumgärtner, Achim Ebert, Matthias ...