15 citations · 32 across the 7 of their papers we have counts for
5 papers · 1 filter
Depicting urban boundaries from a mobility network of spatial interactions: A case study of Great Britain with geo-located Twitter data
Junjun Yin, Aiman Soliman, Dandong Yin +1
Existing urban boundaries are usually defined by government agencies for administrative, economic, and political purposes. Defining urban boundaries that consider socio-economic re…
Consistency of Social Sensing Signatures Across Major US Cities
Aiman Soliman, Kiumars Soltani, Anand Padmanabhan +1
Previous studies have shown that Twitter users have biases to tweet from certain locations, locational bias, and during certain hours, temporal bias. We used three years of geoloca…
Where Chicagoans tweet the most: Semantic analysis of preferential return locations of Twitter users
Aiman Soliman, Junjun Yin, Kiumars Soltani +2
Recent studies on human mobility show that human movements are not random and tend to be clustered. In this connection, the movements of Twitter users captured by geo-located tweet…
Urban spatial-temporal activity structures: a New Approach to Inferring the Intra-urban Functional Regions via Social Media Check-In Data
Ye Zhi, Yu Liu, Shaowen Wang +3
Most existing literature focuses on the exterior temporal rhythm of human movement to infer the functional regions in a city, but they neglects the underlying interdependence betwe…
A Scalable Framework for Spatiotemporal Analysis of Location-based Social Media Data
Guofeng Cao, Shaowen Wang, Myunghwa Hwang +3
In the past several years, social media (e.g., Twitter and Facebook) has been experiencing a spectacular rise and popularity, and becoming a ubiquitous discourse for content sharin…