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ALIFE
2007
15 years 6 months ago
A Living System Must Have Noncomputable Models
Chu and Ho’s recent paper in Artificial Life is riddled with errors. In particular, they use a wrong definition of Robert Rosen’s mechanism. This renders their “critical asse...
A. H. Louie
ENTCS
2008
120views more  ENTCS 2008»
15 years 6 months ago
ConSpec - A Formal Language for Policy Specification
The paper presents ConSpec, an automata based policy specification language. The language trades off clean semantics to language expressiveness; a formal semantics for the languag...
Irem Aktug, Katsiaryna Naliuka
SYNTHESE
2008
81views more  SYNTHESE 2008»
15 years 6 months ago
Adequate formalization
This article identifies problems with regard to providing criteria that regulate the matching of logical formulae and natural language. We then take on to solve these problems by d...
Michael Baumgartner, Timm Lampert
CG
2005
Springer
15 years 6 months ago
An experimental exploration of the relationship between subjective impressions of illumination and physical fidelity
Two experiments were carried out to explore the effect of rendering and interface fidelity on subjective impressions of illumination and perceived presence after exposure to a vir...
Katerina Mania, Andrew Robinson
CGF
2004
111views more  CGF 2004»
15 years 6 months ago
Modeling Trees with Hypertextures
In the paper, a new method for modelling trees at medium detail is presented. The method is based on a volumetric representation of trees, generated by an iterated function system...
Damjan Strnad, Nikola Guid