ThemeRiver: Visualizing Thematic Changes in Large Document Collections
IEEE Transactions on Visualization and Computer Graphics
Opinion observer: analyzing and comparing opinions on the Web
WWW '05 Proceedings of the 14th international conference on World Wide Web
Interactive multimedia summaries of evaluative text
Proceedings of the 11th international conference on Intelligent user interfaces
Analysis and Visualization of Time Series Data from Consumer-Generated Media and News Archives
WI-IATW '07 Proceedings of the 2007 IEEE/WIC/ACM International Conferences on Web Intelligence and Intelligent Agent Technology - Workshops
Exploring blog archives with interactive visualization
AVI '08 Proceedings of the working conference on Advanced visual interfaces
Topic-dependent sentiment analysis of financial blogs
Proceedings of the 1st international CIKM workshop on Topic-sentiment analysis for mass opinion
User-directed sentiment analysis: visualizing the affective content of documents
SST '06 Proceedings of the Workshop on Sentiment and Subjectivity in Text
Pulse: mining customer opinions from free text
IDA'05 Proceedings of the 6th international conference on Advances in Intelligent Data Analysis
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With an increased amount of freely available online resources and strong interest in automatic crawling and analysis on such resources, suitable visualisation techniques to present the results of such analysis present an important agenda for the visualisation research community. Interactivity on the Web has also become much more commonplace and acceptable as today's Web technologies such as Web 2.0 and Flash become more widespread. While conventional graphs and charts augmented with interactivity are one way to present the output of analysis, an interaction strategy that leverages the interactivity style of the Web should be more suitable than what we see today. We present a novel interactive visualisation technique designed and implemented on top of text-based sentiment analysis for financial blog posts where a user can easily search and browse bloggers' aggregated opinions on commercial companies in a way that helps understand the levels of online opinion in a summarised as well as a detailed manner.