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CORR
2010
Springer
124views Education» more  CORR 2010»
14 years 12 months ago
On Omega Context Free Languages which are Borel Sets of Infinite Rank
This paper is a continuation of the study of topological properties of omega context free languages (-CFL). We proved in [Topological Properties of Omega Context Free Languages, T...
Olivier Finkel
MLQ
2008
63views more  MLQ 2008»
14 years 11 months ago
Generic cuts in models of arithmetic
We present some general results concerning the topological space of cuts of a countable model of arithmetic given by a particular indicator Y . The notion of `indicator' is d...
Richard Kaye
ESANN
2000
15 years 1 months ago
Bootstrapping Self-Organizing Maps to assess the statistical significance of local proximity
One of the attractive feature of Self-Organizing Maps (SOM) is the so-called "topological preservation property": observations that are close to each other in the input s...
Eric de Bodt, Marie Cottrell
IANDC
2008
139views more  IANDC 2008»
14 years 12 months ago
Computational complexity of dynamical systems: The case of cellular automata
Abstract. Cellular Automata can be considered discrete dynamical systems and at the same time a model of parallel computation. In this paper we investigate the connections between ...
Pietro di Lena, Luciano Margara
CORR
2004
Springer
117views Education» more  CORR 2004»
14 years 11 months ago
Traffic-driven model of the World Wide Web graph
We propose a model for the World Wide Web graph that couples the topological growth with the traffic's dynamical evolution. The model is based on a simple traffic-driven dynam...
Alain Barrat, Marc Barthelemy, Alessandro Vespigna...