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» On the Complexity of Circuit Satisfiability
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EH
2004
IEEE
107views Hardware» more  EH 2004»
14 years 14 days ago
Evolving Digital Circuits using Multi Expression Programming
Multi Expression Programming (MEP) is a Genetic Programming (GP) variant that uses linear chromosomes for solution encoding. A unique MEP feature is its ability of encoding multipl...
Mihai Oltean, Crina Grosan
ICPR
2002
IEEE
14 years 9 months ago
Detection of Faces of Various Directions in Complex Backgrounds
This paper describes the detection of faces in complex backgrounds where their sizes, positions and directions are arbitrary. We detect the faces by extracting face components suc...
Yuichi Araki, Nobutaka Shimada, Yoshiaki Shirai
SUTC
2006
IEEE
14 years 2 months ago
The Computational Complexity of Enforceability Validation for Generic Access Control Rules
In computer security, many researches have tackled on the possibility of a unified model of access control, which could enforce any access control policies within a single unified...
Vincent C. Hu, D. Richard Kuhn, David F. Ferraiolo
ACRI
2004
Springer
14 years 2 months ago
Heredity, Complexity, and Surprise: Embedded Self-Replication and Evolution in CA
Abstract. This paper reviews the history of embedded, evolvable selfreplicating structures implemented as cellular automata systems. We relate recent advances in this field to the...
Chris Salzberg, Hiroki Sayama
DCG
2010
132views more  DCG 2010»
13 years 8 months ago
Delaunay Refinement for Piecewise Smooth Complexes
We present a Delaunay refinement algorithm for meshing a piecewise smooth complex in three dimensions. The algorithm protects edges with weighted points to avoid the difficulty po...
Siu-Wing Cheng, Tamal K. Dey, Edgar A. Ramos