2 papers
cs.DB2020
STULL: Unbiased Online Sampling for Visual Exploration of Large Spatiotemporal Data
Guizhen Wang, Jingjing Guo, Mingjie Tang +6
Online sampling-supported visual analytics is increasingly important, as it allows users to explore large datasets with acceptable approximate answers at interactive rates. However…
cs.SI2019
Cross-referencing Social Media and Public Surveillance Camera Data for Disaster Response
Chittayong Surakitbanharn, Calvin Yau, Guizhen Wang +7
Physical media (like surveillance cameras) and social media (like Instagram and Twitter) may both be useful in attaining on-the-ground information during an emergency or disaster s…