Update theory.tex

AAAI2021/tex/theory.tex

@@ -78,7 +78,7 @@ symbols $\hat{t}$ with given input sequence $s$, i.e, $o^{L}=P(\hat{t}|s_0,s_1)$
 
 To remove all the handcrafted induction as well as for a more realistic
 scenario, agents for this referential game are independent of each other,
-with no sharing model parameters or architectural connections. As shown in
+with no shared model parameters or architectural connections. As shown in
 Algorithm~\ref{al:learning}, we train the separate Speaker $S$ and Listener $L$ with
 Stochastic Policy Gradient methodology in a tick-tock manner, i.e, training one
 agent while keeping the other one. Roughly, when training the Speaker, the