doi: 10.4304/jsw.9.9.2348-2352
Sentiment Visualization on Tweet Stream
- 1 College of Information Science & Technology, Agricultural University of Hebei, China
- 2 Institute of Computing Technology, Chinese Academy of Sciences, China
- 3 Meghnad Saha Institute of Technology, Kolkata, India
Abstract
Sentiment visualization on tweet topics has recently gained attentions due to its ability to efficiently analyze and understand the people’s feelings for individuals and companies. In this paper, we propose a chart, SentimentRiver, which effectively demonstrates the dynamics of sentiment evolvement on a topic of tweets. The gradient colors of the river flow indicate the variation of topical sentiments, via introducing the membership weight to a sentiment class in a fuzzy mathematical view. Besides, with the value of the point-wise mutual information and information retrieval (PMI-IR), representative sentiment words are extracted and labeled in each time slot of the river flow. In the experiments, we compare SentimentRiver on the topic of Obama election, with other statistic charts, which demonstrates its effectiveness for visualizing and analyzing the topical sentiments on tweet stream.
Keywords
- Sentiment visualization
- PMI-IR
- WEKA
- S
How to Cite
Hua Jin, Yatao Zhu, Zhiqiang Jin, and Sandhya Arora, "Sentiment Visualization on Tweet Stream," Journal of Software, vol. 9, no. 9, pp. 2348-2352, 2014. https://doi.org/ 10.4304/jsw.9.9.2348-2352
Copyright & License
Copyright © 2014 by the authors. This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited (CC BY 4.0).
