@@ -64,5 +63,9 @@ The topographic similarity\cite{lazaridou2018emergence} is introduced to measure
From Table~\ref{tab:rel}, most metrics are proposed on the sight of the speaker. In our view, human begings developed the language based on both the speakers and the listener. Only one research of \cite{choi2018compositional} in Table~\ref{tab:rel} qualitatively considered from the sight of the speaker and the listener. In this paper, we propose a novel quatitative metric from both the speaker's sight and the listener's sight.
In conclusion, the previous works coaxed the compositional language based on some careful designed handcrafted inductions,
and the metric from the sight of both the speaker and the listener is still lacking.
In this paper, we remove all the handcrafted inductions in Table~\ref{tab:rel},
and use the minimized induction based on theoretical analysis.
Moreover, we propose a novel quantitative metric, which is properer than previous works based on the speaker's sight.
