Social symbol grounding and language evolution

Authored by Paul Vogt, Federico Divina

Date Published: 2007

DOI: 10.1075/is.8.1.04vog

Sponsors: European Union Netherlands Organization for Scientific Research (NWO)

Platforms: No platforms listed

Model Documentation: Other Narrative

Model Code URLs: Model code not found

Abstract

This paper illustrates how external (or social) symbol grounding can be studied in simulations with large populations. We discuss how we can simulate language evolution in a relatively complex environment which has been developed in the context of the New Ties project. This project has the objective of evolving a cultural society and, in doing so, the agents have to evolve a communication system that is grounded in their interactions with their virtual environment and with other individuals. A preliminary experiment is presented in which we investigate the effect of a number of learning mechanisms. The results show that the social symbol grounding problem is a particularly hard one; however, we provide an ideal platform to study this problem.

Tags

language evolution Agent based modelling cross-situational learning joint attention principle of contrast referential indeterminacy