Previous works focus on the external environmental factors that impact the
Previous works focus on the external environmental factors that impact the
compositionality of emerged symbolic language.
compositionality of emerged symbolic language.
For example, XXX proposed small vocabulary sizes~\cite{}.
For example, ~\citet{kirby2015compression} explored how the pressures for compressivity and compressibility lead the structured language.
XXX proposed memoryless~\cite{}.
~\citet{kottur-etal-2017-natural} constrained the vocabulary size and whether the listener has memory to coax the compositionality of the emergent language.
~\citet{lazaridou2018emergence} showed that the degree of structure found in the input data affects the emergence of the symbolic language.
XXX proposed ease-of-teaching~\cite{}.
~\citet{li2019ease} studied how the pressure, ease of teaching, impact on the iterative language of the population regime.
~\citet{evtimova2018emergent} designed a novel multi-modal scenarios, which the speaker and the listener should access to different modalities of the input object, to explore the language emergence.
Such factors are deliberately designed, which are too ideal to be true in
Such factors are deliberately designed, which are too ideal to be true in
the real world. None of these works realizes the importance of model capacity of
the real world. None of these works realizes the importance of model capacity of
agent itself. \rmk{this should be largely emphasized.}
agent itself. \rmk{this should be largely emphasized.}
