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ICPR
2006
IEEE
16 years 8 months ago
Initialization Techniques for Segmentation with the Chan-Vese Model
This paper introduces an effective initialization approach for segmentation using the Chan-Vese model. The initial curve is found by searching among the extremals of the fidelity ...
Jan Erik Solem, Niels Chr. Overgaard, Anders Heyde...
ICPR
2010
IEEE
15 years 11 months ago
Maximum Likelihood Estimation of Gaussian Mixture Models Using Particle Swarm Optimization
—We present solutions to two problems that prevent the effective use of population-based algorithms in clustering problems. The first solution presents a new representation for ...
Caglar Ari, Selim Aksoy
ICANNGA
2009
Springer
141views Algorithms» more  ICANNGA 2009»
15 years 11 months ago
Connection Strategies in Associative Memory Models with Spiking and Non-spiking Neurons
The problem we address in this paper is that of finding effective and parsimonious patterns of connectivity in sparse associative memories. This problem must be addressed in real n...
Weiliang Chen, Reinoud Maex, Rod Adams, Volker Ste...
ISCAS
1999
IEEE
99views Hardware» more  ISCAS 1999»
15 years 11 months ago
CMOS gate modeling based on equivalent inverter
A method for modeling complex CMOS gates by the reduction of each gate to an effective equivalent inverter is introduced. The conducting and parasitic behavior of parallel and ser...
Alexander Chatzigeorgiou, Spiridon Nikolaidis, Ioa...
ITSL
2008
15 years 8 months ago
A Model of the Distribution of the Distances of Alike Elements in Dialogical Communication
In this paper we describe a model of the distribution of alike elements in dialogical communication. Our starting point is the interactive approach to alignment which views priming...
Alexander Mehler