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Theoretical Studies and Empirical Analysis on Group Polarization Effect of Online Community Participation in Public Decision-making

Author: HangJiaZuo
Tutor: DaiJianHua
School: Nanjing University of Technology and Engineering
Course: Information Science
Keywords: Group polarization Network of public opinion Public decision-making Simulation Empirical research
CLC: G206
Type: Master's thesis
Year: 2012
Downloads: 119
Quote: 0
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Abstract


In recent years, with the rapid development of Internet technology, the network gradually become the expression of popular sentiment to express their views \In addition, China currently is in a period of social transition, various social thought and values ??the interaction of a large number of social problems are not an effective solution to a time many of dissatisfaction or disappointment easily through the channels of the Internet, the catharsis, Internet users from to express their views free to express dissatisfaction or disappointment to the big catharsis through the Internet, attacking each other, verbal abuse ... the irrational component of the network of public opinion is very prominent, very lack of rational analysis and calm discussion, \The phenomenon often occur, these phenomena greatly impede the normal order of the Judicial running more of the network community, the forum has become a hotbed of social harmony and stability, is very conducive to national peace. Network public opinion in the network environment, \In this paper, a combination of literature survey model simulation empirical research, group polarization phenomenon occurred in the domestic network community participation in public decision-making research. First, sort out the analysis of the network of public opinion at home and abroad of group polarization phenomenon status quo in order to capture the overall theoretical roots of domestic and international research, research hotspots and problems; based on cellular automata model the network opinion propagation phenomena simulation study, taking into account the ambiguity and uncertainty of the information, and the introduction of fuzzy rule-based reasoning model updating, and then formation of individuals and groups in view of the evolution of public opinion using Matlab software simulation network, a detailed analysis of the groups polarization phenomenon; Finally, in order to further verify the correctness of the theoretical research in the real environment, the paper selects the \and statistical analysis using SPSS analysis software in the chi-square test method and related analysis to validate network community group polarization causes, attempts to explore several aspects: ① netizens exists in the discussion of participation in public decision-making group polarization phenomenon ? to what extent? ② netizens group polarization phenomenon their environment (such as a forum or plate features, etc.) Is there a link? ③ individual Internet users attitude polarization with its own characteristics (such as the Posts with Posts) whether there is a link?, and so on. To provide suggestions for the Government to better guide the of netizens rational thinking to reduce group polarization, to enhance the credibility of the government.

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CLC: > Culture, science,education, sports > Information and knowledge dissemination > Information and communication theory > Communication Theory
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