title: Catalytic Role Of Noise And Necessity Of Inductive Biases In The Emergence Of Compositional Communication
abstract: Communication is compositional if complex signals can be represented as a combination of simpler subparts. In this paper, we theoretically show that inductive biases on both the training framework and the data are needed to develop a compositional communication.  Moreover, we prove that compositionality spontaneously arises in the signaling games, where agents communicate over a noisy channel.  We experimentally confirm that a range of noise levels, which depends on the model and the data, indeed promotes compositionality. Finally, we provide a comprehensive study of this dependence and report results in terms of recently studied compositionality metrics: topographical similarity, conflict count, and context independence.
authors: Łukasz Kuciński Tomasz Korbak Paweł Kołodziej Piotr Miłoś
hIndex: Tomasz Korbak 4