一個結構平衡的網路即為一個社群團體被分裂成為兩個對立的集群 (一個典型的例子：兩個主要的政黨)。我們把人看成點且邊上的符號代表友好或敵對的關係來表示這個網路。在這篇論文中，我們想要在各種結構平衡的網路中模擬意見動態。因此，我們修改了先前提出過的意見動態模型，希望能更逼真地模擬意見動態。我們很有興趣瞭解意見在這個網路中的長期分布，所以我們分別分析了有限點和無限多點的情況。

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