Graph drawing by force-directed placement
Software—Practice & Experience
Visualization for Situational Awareness
IEEE Computer Graphics and Applications
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Rethinking Map Legends with Visualization
IEEE Transactions on Visualization and Computer Graphics
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In the era of big data it is increasingly difficult for an analyst to extract meaningful knowledge from a sea of information. We present TweetXplorer, a system for analysts with little information about an event to gain knowledge through the use of effective visualization techniques. Using tweets collected during Hurricane Sandy as an example, we will lead the reader through a workflow that exhibits the functionality of the system.