Sciweavers

470 search results - page 49 / 94
» Local properties of geometric graphs
Sort
View
GG
2010
Springer
13 years 6 months ago
Formal Analysis of Functional Behaviour for Model Transformations Based on Triple Graph Grammars
Abstract. Triple Graph Grammars (TGGs) are a well-established concept for the specification of model transformations. In previous work we have formalized and analyzed already cruc...
Frank Hermann, Hartmut Ehrig, Fernando Orejas, Ulr...
JDCTA
2010
156views more  JDCTA 2010»
13 years 2 months ago
Incorporating Graph Automata into Plant Growth Simulation with Nutrients Transport
In this paper we model the growth of living plants in a discrete approach, the graph automata based plant model representing each metamer of the plant as node of the automata. The...
Lingqiu Zeng, Hongchun Qu, Qingsheng Zhu, Youlan W...
CMOT
2004
141views more  CMOT 2004»
13 years 7 months ago
Small Worlds Among Interlocking Directors: Network Structure and Distance in Bipartite Graphs
We describe a methodology to examine bipartite relational data structures as exemplified in networks of corporate interlocking. These structures can be represented as bipartite gr...
Garry Robins, Malcolm Alexander
CGF
2008
141views more  CGF 2008»
13 years 7 months ago
Accelerating Ray Tracing using Constrained Tetrahedralizations
In this paper we introduce the constrained tetrahedralization as a new acceleration structure for ray tracing. A constrained tetrahedralization of a scene is a tetrahedralization ...
Ares Lagae, Philip Dutré
BIOCOMP
2010
13 years 5 months ago
A Hierarchical Decision Engine for Computer Aided Lung Nodule Detection from CT Images
- We present a novel hierarchical modular decision engine for lung nodule detection from CT images implemented by Artificial Neural Networks. The proposed Computer Aided Detection ...
Ömer M. Soysal, Jianhua Chen, Steven Bujenovi...