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论文类型：期刊论文

发表时间：2004-09-01

发表刊物：INTERNATIONAL JOURNAL OF MODERN PHYSICS C

收录刊物：Scopus、SCIE

卷号：15

期号：7

页面范围：997-1003

ISSN号：0129-1831

关键字：opinion evolution; shortcutting neighbor; social temperature; conservative; active; opinion consensus

摘要：The Sznajd model for the spread of opinions gives a good explanation of the influence among the neighbors, that is the external factor. In this paper, we add an internal factor to Sznajd model, which determines the probability of one's acceptance of other's opinion. We define this factor as social temperature, and we study the relationship between this temperature and time. We also consider the people who do not change their opinions as defenders and analyze their efforts.