Does Complex Learning Require Complex Connectivity?
Unify and Merge in Fluid Construction Grammar
Book Review on Royal Skousen, Deryle Lonsdale and Dilworth B. Parkinson, eds. (2002) Analogical Modeling
Sharp transition towards shared vocabularies in multi-agent systems
What processes can explain how very large populations are able to converge on the use of a particular word or grammatical construction without global coordination? Answering this question helps to understand why new language constructs usually propagate along an S-shaped curve with a rather sudden transition towards global agreement. It also helps to analyse and […]
Nonequilibrium dynamics of language games on complex networks
The naming game is a model of nonequilibrium dynamics for the self-organized emergence of a linguistic convention or a communication system in a population of agents with pairwise local interactions. We present an extensive study of its dynamics on complex networks, that can be considered as the most natural topological embedding for agents involved in […]
Topology induced coarsening in language games
We investigate how very large populations are able to reach a global consensus, out of local “microscopic” interaction rules, in the framework of a recently introduced class of models of semiotic dynamics, the so-called naming game. We compare in particular the convergence mechanism for interacting agents embedded in a low-dimensional lattice with respect to the […]
Agreement dynamics on small-world networks
In this paper we analyze the effect of a non-trivial topology on the dynamics of the so-called Naming Game, a recently introduced model which addresses the issue of how shared conventions emerge spontaneously in a population of agents. We consider in particular the small-world topology and study the convergence towards the global agreement as a […]