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New Technology of Library and Information Service  2015, Vol. 31 Issue (6): 78-84    DOI: 10.11925/infotech.1003-3513.2015.06.12
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Detect of Internet Fake Public Opinion Based on Decision Tree
Zhao Jingxian
School of Economics and Management, Tianjin University of Science & Technology, Tianjin 300222, China
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Abstract  

[Objective] A method to detect Internet fake public opinion based on combined optimization decision tree is proposed. [Methods] It gives three definitions of fake public opinion based on the analysis of characteristics, namely A, B and C. Evaluation index is constructed and decision tree is established by discretization, attributes selection of normalization input-output correlation value. [Results] The test on Matlab shows the model based on combined optimization decision tree has higher predict accuracy. [Limitations] The model and data focus on network media. The rise of mobile social software may change the features of fake public opinion which needs further improvement to the method. [Conclusions] The paper proposes a new method for intelligent multiple classification of fake public opinion.
Key words： Fake public opinion      Evaluation index      Data mining      Decision tree     
Received: 22 December 2014      Published: 08 July 2015
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Zhao Jingxian

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Zhao Jingxian. Detect of Internet Fake Public Opinion Based on Decision Tree. New Technology of Library and Information Service, 2015, 31(6): 78-84.

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https://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/10.11925/infotech.1003-3513.2015.06.12     OR     https://manu44.magtech.com.cn/Jwk_infotech_wk3/EN/Y2015/V31/I6/78

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