Constructing and analyzing spatial-social networks from location-based social media data

Autor: Xuebin Wei, Xiaobai Angela Yao

Publikováno v: Cartography and Geographic Information Science. 48:258-274

People interact with each other in space and time. Improved understanding of human interactions in spatial, temporal, and social dimensions are highly beneficial for research and practices in publi...

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c765e14b353f7af48a9b1d8acd3d9b51
https://doi.org/10.1080/15230406.2021.1891974

Assessing Place Type Similarities Based on Functional Signatures Extracted from Social Media Data

Autor: Doori Oh, Xiaobai Angela Yao

Publikováno v: ISPRS International Journal of Geo-Information, Vol 10, Iss 626, p 626 (2021)
ISPRS International Journal of Geo-Information
Volume 10
Issue 9

Place types are often used to query places or retrieve data in gazetteers. Existing gazetteers do not use the same place type classification schemes, and the various typing schemes can cause difficulties in data alignment and matching. Different plac

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dfe5ab5fa64793c1e1e14eb21e89db1d
https://www.mdpi.com/2220-9964/10/9/626

Analytics of location-based big data for smart cities: opportunities, challenges, and future directions

Autor: Xiaobai Angela Yao, Bin Jiang, Haosheng Huang, Jukka M. Krisp

The growing ubiquity of location/activity sensing technologies and location-based services (LBS) has led to a large volume and variety of location-based big data (LocBigData), such as location tracking or sensing data, social media data, and crowdsou

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b36f29a8c22963441740089b1e10c3d7
https://opus.bibliothek.uni-augsburg.de/opus4/frontdoor/index/index/docId/91804

Agglomeration centrality to examine spatial scaling law in cities

Autor: Xiaobai Angela Yao, Wen Long, Gang Liu, Qinjin Fan, Peichao Gao, Zongming Luo, Shunwang Kang

Publikováno v: Computers, Environment and Urban Systems. 77:101357

Cities grow with processes resulting in the agglomeration of population and socioeconomic activities. At any stage of urban development, a city possesses a spatial structure of urban fabric to facilitate its functions. In this study, we find that the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3d525bdc99605650490baec3bb7f77b8
https://doi.org/10.1016/j.compenvurbsys.2019.101357

Where are public transit needed – Examining potential demand for public transit for commuting trips

Autor: Xiaobai Angela Yao

Publikováno v: Computers, Environment and Urban Systems. 31:535-550

This study investigates the potential demand for public transit for commuting trips – a rarely explored perspective for the study of public transit systems. Potential demand for public transit refers to the kind of demand that is not explicitly exp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9c992a49bb6139592891261d51e402a1
https://doi.org/10.1016/j.compenvurbsys.2007.08.005