Automatic opinion leader recognition in group discussions

Yu Chang Ho, Hao Min Liu, Hui Hsin Hsu, Chun Han Lin, Yao Hua Ho, Ling Jyh Chen

研究成果: 書貢獻/報告類型會議貢獻

3 引文 斯高帕斯(Scopus)

摘要

In this paper, we propose an efficient approach to identify the opinion leader from group discussion. This approach is able to recognize the opinion leader without analyzing semantic and syntactic features, which may cost a lot more computing effort. We firstly propose algorithms to evaluate the degree of participation and the emotion expression from the speaking of each member during group discussion. Moreover, by conducting lab-scale experiment, a well-trained model, which is tested on single dataset as well as on cross dataset, is obtained to recognize the opinion leader. Finally, we conduct a field experiment to evaluate the proposed system in a real world setting. The results show that the accuracy of opinion leader identification could achieve to 94.68% on Berlin dataset, 76% on Youtube data and 73.33% on live group discussion. Thus, with this simple and efficient system, opinion leader can be successfully identified in various conditions.

原文英語
主出版物標題TAAI 2016 - 2016 Conference on Technologies and Applications of Artificial Intelligence, Proceedings
發行者Institute of Electrical and Electronics Engineers Inc.
頁面138-145
頁數8
ISBN(電子)9781509057320
DOIs
出版狀態已發佈 - 2017 三月 16
事件2016 Conference on Technologies and Applications of Artificial Intelligence, TAAI 2016 - Hsinchu, 臺灣
持續時間: 2016 十一月 252016 十一月 27

出版系列

名字TAAI 2016 - 2016 Conference on Technologies and Applications of Artificial Intelligence, Proceedings

其他

其他2016 Conference on Technologies and Applications of Artificial Intelligence, TAAI 2016
國家臺灣
城市Hsinchu
期間16/11/2516/11/27

ASJC Scopus subject areas

  • Artificial Intelligence
  • Computer Networks and Communications
  • Computer Science Applications
  • Control and Optimization
  • Information Systems

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  • 引用此

    Ho, Y. C., Liu, H. M., Hsu, H. H., Lin, C. H., Ho, Y. H., & Chen, L. J. (2017). Automatic opinion leader recognition in group discussions. 於 TAAI 2016 - 2016 Conference on Technologies and Applications of Artificial Intelligence, Proceedings (頁 138-145). [7880177] (TAAI 2016 - 2016 Conference on Technologies and Applications of Artificial Intelligence, Proceedings). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/TAAI.2016.7880177