The clues in the news media coverage: detecting Chinese collective action trend from a text analytics research framework
The clues in the news media coverage: detecting Chinese collective action trend from a text analytics research framework
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新闻媒体报道线索:从文本分析研究框架探寻中国集体行动趋势
DOI:
10.1007/s11135-021-01137-3
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发表时间:
2021-04
影响因子:
--
通讯作者:
Li Qianqian
中科院分区:
文献类型:
--
作者:
Li Ying;Li Linlin;Li Qianqian
With the adjustment of social relations and interest patterns brought about by the comprehensive deepening reform in China, new and old contradictions are intertwined, various risks are increased, collective actions occasionally occur, and some new trends are observed. However, due to there is no authoritative database of collective action in China, it is difficult to observe the trend of collective actions. There has been significant research show that news coverage is an effective way to obtain collective action information. Thus, we examine the recent news coverage shift in terms of collective action. We collected 5354 news coverages from 2014 to 2018. Then, we constructed a collective action domain-specific word dictionary and presented a method to automatically detect temporal, spatial, and topical trends of collective action. The proposed framework is based on text mining analysis that collects data from news outlets and extracts valuable data for perceiving the collective action trends. The results show that the proposed method is an effective tool to identify the trends in collective action via machine learning.
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DOI:
10.1093/llc/fqy077
发表时间:
2018-06
期刊:
ArXiv
影响因子:
--
作者:
Thomas Lansdall-Welfare;N. Cristianini
通讯作者:
Thomas Lansdall-Welfare;N. Cristianini
影响因子:
2.7
作者:
Ruokolainen, Teemu;Kauppinen, Pekka;Linden, Krister
通讯作者:
Linden, Krister
影响因子:
4.8
作者:
Brayden G. King;K. Bentele;S. Soule
通讯作者:
Brayden G. King;K. Bentele;S. Soule
影响因子:
2.5
作者:
S. Vicari
通讯作者:
S. Vicari
影响因子:
3
作者:
R. Franzosi;G. De Fazio;S. Vicari
通讯作者:
R. Franzosi;G. De Fazio;S. Vicari