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Visual Exploration of Spatial and Temporal Variations of Tweet Topic Popularity
(The Eurographics Association, 2018)
We present a visual analytical approach to exploring variation of topic popularity in social media (such as Twitter) over space and time. Our approach includes an analytical pipeline and a multi-view visualization tool. ...
Contextualized Analysis of Movement Events
(The Eurographics Association, 2019)
For understanding the circumstances, causes, and consequences of events that may happen during movement (e.g., harsh brake, sharp turn), it is necessary to analyze event context. The context includes dynamic attributes of ...