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论文类型：期刊论文

发表时间：2004-07-01

发表刊物：INTERNATIONAL JOURNAL OF MODERN PHYSICS C

收录刊物：Scopus、SCIE

卷号：15

期号：6

页面范围：767-774

ISSN号：0129-1831

关键字：synchronous updating; opinion evolution; multi-inputs; disposal function; the neutrality

摘要：We propose a mechanism of opinion evolution in a closed system. The opinion evolution process can be described as the disposal of multi-information inputs with one opinion accepted as the output. We introduce the opinion neutrality in the system, observing the characteristics of the opinion evolution process; and find that the initial opinion distribution fractions play an important role in the final results. When the two opposite opinions' fraction are equal, the neutrality fraction will affect the final opinion distribution dramatically.