Inventing New Signals

Jason McKenzie Alexander, Brian Skyrms*, Sandy L. Zabell

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

25 Scopus citations

Abstract

A model for inventing new signals is introduced in the context of sender-receiver games with reinforcement learning. If the invention parameter is set to zero, it reduces to basic Roth-Erev learning applied to acts rather than strategies, as in Argiento et al. (Stoch. Process. Appl. 119:373-390, 2009). If every act is uniformly reinforced in every state it reduces to the Chinese Restaurant Process-also known as the Hoppe-Pólya urn-applied to each act. The dynamics can move players from one signaling game to another during the learning process. Invention helps agents avoid pooling and partial pooling equilibria.

Original languageEnglish (US)
Pages (from-to)129-145
Number of pages17
JournalDynamic Games and Applications
Volume2
Issue number1
DOIs
StatePublished - Mar 2012

Keywords

  • Chinese Restaurant Process
  • Hoppe-Pólya urn
  • Invention
  • Reinforcement
  • Signals

ASJC Scopus subject areas

  • Statistics and Probability
  • Economics and Econometrics
  • Computer Science Applications
  • Computer Graphics and Computer-Aided Design
  • Computational Theory and Mathematics
  • Computational Mathematics
  • Applied Mathematics

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