Perceiving spatiotemporal traffic anomalies from sparse representation-modeled city dynamics
Sign Up to like & getrecommendations! Published in 2020 at "Personal and Ubiquitous Computing"
DOI: 10.1007/s00779-020-01474-4
Abstract: Early perception of anomaly traffic patterns, both spatially and temporally, is of importance for emergency response in the smart cities. To capture the spatiotemporal correlations among traffic flows for city dynamics modeling in correspondence with… read more here.
Keywords: traffic; spatiotemporal traffic; city; city dynamics ... See more keywords
City dynamics through Twitter: Relationships between land use and spatiotemporal demographics
Sign Up to like & getrecommendations! Published in 2018 at "Cities"
DOI: 10.1016/j.cities.2017.09.007
Abstract: Abstract Social network data offer interesting opportunities in urban studies. In this study, we used Twitter data to analyse city dynamics over the course of the day. Users of this social network were grouped according… read more here.
Keywords: city dynamics; land use; activity; city ... See more keywords