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原文連結
論文資訊
- 類型：已發表論文
- 日期：2008
摘要
We introduce a 統計-physics model for opinion dynamics on random 網絡s where 智能體s adopt the opinion held by the majority of their direct neighbors only if the fraction of these neighbors exceeds a certain threshold, p(u). We find a transition from total final consensus to a mixed phase where opinions coexist amongst the 智能體s. The relevant parameters are the relative sizes in the initial opinion distribution within the 族群 and the connectivity of the underlying 網絡. As the order parameter we de. ne the asymptotic state of opinions. In the phase diagram we find regions of total consensus and a mixed phase. As the "laggard parameter" pu increases the regions of consensus shrink. In addition we introduce rewiring of the underlying 網絡 during the opinion formation process and discuss the resulting con
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