Enhancing online timeline visualizations with events and images
Abhishek Pandya, Aniket Mulye, Soon Tee Teoh · Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE · 2011
The use of timeline to visualize time-series data is one of the most intuitive and commonly used methods, and is used for widely-used applications such as stock market data visualization, and tracking of poll data of election candidates over time. While useful, these timeline visualizations are lacking in contextual information of events which are related or cause changes in the data. We have developed a system that enhances timeline visualization with display of relevant news events and their corresponding images, so that users can not only see the changes in the data, but also understand the reasons behind the changes. We have also conducted a user study to test the effectiveness of our ideas.