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AAAI2021/tex/theory.tex

@@ -22,7 +22,7 @@ In this paper, the task is xxxx.
 
 
 \textbf{Game rules} In our referential game, agents follow the following rules
-to finish the game in a cooperatively manner. In each round，once received an
+to finish the game in a cooperatively manner. In each round, once received an
 input object $t$, Speaker $S$ speaks a symbol sequence $s$ to Listener $L$ ;
 Listener $L$ reconstruct the predicted result $\hat{t}$ based on the listened
 sequence $s$; if $t=\hat{t}$, agents win this game and receive positive rewards