A Cross-Media Method of Stakeholder Extraction for News Contents Analysis
We are studying contents analysis of multimedia news as a solution to the issue of bias, which multimedia news, as a reflection of the real worht, is also facing. For the contents analysis, we use a stake holder model representing descriptions of different stakeholders, which are defined as the main participants in an event. In this paper, we pro pose a method of detecting stakeholders as the core component of the stakeholder-oriented analysis. In our work, a stakehohter is assumed to appear in the video clips and be mentioned in the closed captions fre quently. Given a series of video clips and their closed captions reporting the same event, we extract stakeholder candidates from both textual and visual descriptions. After that, we calculate the degree of exposure for each candidate to identify stakeholders. We also present experimental results that validate our method.
Ling Xu Qiang Ma Masatoshi Yoshikawa
Kyoto University, Yoshida Honmachi, Sakyo-Ku, Kyoto, Japan
国际会议
11th International Conference,WAIM 2010(第十一届网络时代管理国际会议)
九寨沟
英文
232-237
2010-07-14（万方平台首次上网日期，不代表论文的发表时间）