Communicating Agents in a Shared World

Slide 2

Slide 3

Plan

Linguistic system

Slide 6

The sets S and M:

Two modes of communication

Production mode

Comprehension mode

Slide 11

Production and comprehension

Slide 13

Intelligibility function

Intelligibility function

Intelligibility function

Given the language of agent 1,
what language of agent 2 maximizes the mutual intelligibility?

Fully coordinated languages

Slide 19

Slide 20

Slide 21

Slide 22

Slide 23

Constructing the best communicator

Constructing the best communicator

Constructing the best communicator

Slide 27

Constructing the best communicator

Slide 29

Slide 30

Slide 31

Slide 32

Slide 33

Slide 34

Slide 35

Slide 36

Slide 37

Constructing the best communicator

Constructing the best communicator

Evolutionary dynamics of communicating agents.

Evolutionary dynamics

Evolutionary dynamics

Evolutionary dynamics

Evolutionary dynamics

Numerical experiments

Evolutionary dynamics

Evolutionary dynamics

Evolutionary dynamics

Navigating in the fitness landscape

Definitions of Game Theory

Definitions of Game Theory

Definitions of Game Theory

Definitions of Game Theory

Definitions of game theory

Definitions of game theory

Evolutionarily Stable States

Evolutionarily stable states

Evolutionarily stable states

Synonyms and Homonyms

Isolated Synonyms

Weak ESS

Definitions of game theory

Paradox

Paradox

Paradox: resolution

Paradox: resolution

Example: the level of words

Example: the level of utterances

Context

Conclusions

Conclusions