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AUSAI
2005
Springer
14 years 1 months ago
Neighborhood Re-structuring in Particle Swarm Optimization
This paper considers the use of randomly generated directed graphs as neighborhoods for particle swarm optimizers (PSO) using fully informed particles (FIPS), together with dynamic...
Arvind S. Mohais, Rui Mendes, Christopher Ward, Ch...
ESORICS
2004
Springer
14 years 1 months ago
Breaking Cauchy Model-Based JPEG Steganography with First Order Statistics
Abstract. The recent approach of a model-based framework for steganography fruitfully contributes to the discussion on the security of steganography. In addition, the first propos...
Rainer Böhme, Andreas Westfeld
WEA
2004
Springer
129views Algorithms» more  WEA 2004»
14 years 1 months ago
Experimental Comparison of Greedy Randomized Adaptive Search Procedures for the Maximum Diversity Problem
Abstract. The maximum diversity problem (MDP) consists of identifying optimally diverse subsets of elements from some larger collection. The selection of elements is based on the d...
Geiza C. Silva, Luiz Satoru Ochi, Simone L. Martin...
IMR
2003
Springer
14 years 1 months ago
A Local Cell Quality Metric and Variational Grid Smoothing Algorithm
A local cell quality metric is introduced and used to construct a variational functional for a grid smoothing algorithm. A maximum principle is proved and the properties of the loc...
Larisa Branets, Graham F. Carey
SEE
1997
Springer
13 years 12 months ago
An environment for object-oriented real-time systems design
A concise object-oriented method for the development of real-time systems has been composed. Hardware components are modelled by (sofnuare) base objects; base objects are controll...
Rob L. W. van de Weg, Rolf Engmann, Raoul van de H...