Visual analysis of traffic data via spatio-temporal graphs and interactive topic modeling
Visual analysis of traffic data via spatio-temporal graphs and interactive topic modeling is a scholarly work, published in 2018 in ''Journal of Visualization''. The main subjects of the publication include data science, topic modeling, spatial analysis, data mining, data and information visualization, computer science, task, volunteered geographic information, lock, visual analytics, trajectory, and analytics. The authors combine temporal and geospatial aggregation of traffic data for obtaining key areas and creating legible traffic flow maps; meanwhile, authors make full use of the topic model to capture latent semantic information.