Institutional Repository, Institute of Psychology, Chinese Academy of Sciences
|Forecasting model of mass incidents in China——An explorative research based on suppport vector machine|
|周佳树; 王二平; 陈毅文; 吴玄娜; Ma YJ; Tian YJ|
|会议名称||2009 International Conference on Business Intelligence and Financial Engineering|
|其他摘要||[Purpose] Mass incidents have emerged as a serious social problem concerning national security in China. So, it is necessary to construct a forecasting model to predict such public events. In this paper, Support Vector Machines are applied to the model. [Method] Based on the social surveys conducted in 119 counties of Shanxi, Gansu and Hubei provinces, 3 multi-class classification problems were proposed, and then 3 multiclass Support Vector Classification forecasting models were constructed. [Results] Preliminary experiments have proved that our method, compared with multiple cumulative logistic regression, should be more effective and accurate(enter method as well as the stepwise one).|
[Conclusion] It can be concluded from the results that irrationally behavioral intentions can be predicted more accurate than those rational ones. When the collective attitudes are applied to the forecast of the collective behavioral intentions, SVM method was approved to be the most effective approach. This paper represents an originally explorative research.
|关键词||Mass incident Collective action Classification Support Vector Machine Forecasting Model|
|周佳树,王二平,陈毅文,等. Forecasting model of mass incidents in China——An explorative research based on suppport vector machine[C],2009.|