Search Results for author: Yunlei Liang

Found 5 papers, 3 papers with code

Region2Vec: Community Detection on Spatial Networks Using Graph Embedding with Node Attributes and Spatial Interactions

1 code implementation10 Oct 2022 Yunlei Liang, Jiawei Zhu, Wen Ye, Song Gao

Community Detection algorithms are used to detect densely connected components in complex networks and reveal underlying relationships among components.

Attribute Community Detection +2

Multiscale Dynamic Human Mobility Flow Dataset in the U.S. during the COVID-19 Epidemic

5 code implementations27 Aug 2020 Yuhao Kang, Song Gao, Yunlei Liang, Mingxiao Li, Jinmeng Rao, Jake Kruse

Understanding dynamic human mobility changes and spatial interaction patterns at different geographic scales is crucial for monitoring and measuring the impacts of non-pharmaceutical interventions (such as stay-at-home orders) during the pandemic.

Social and Information Networks Physics and Society

Mobile phone location data reveal the effect and geographic variation of social distancing on the spread of the COVID-19 epidemic

no code implementations23 Apr 2020 Song Gao, Jinmeng Rao, Yuhao Kang, Yunlei Liang, Jake Kruse, Doerte Doepfer, Ajay K. Sethi, Juan Francisco Mandujano Reyes, Jonathan Patz, Brian S. Yandell

The emergence of SARS-CoV-2 and the coronavirus infectious disease (COVID-19) has become a pandemic.

Social and Information Networks Physics and Society Populations and Evolution 65D10 H.4; G.3; J.2

Mapping county-level mobility pattern changes in the United States in response to COVID-19

no code implementations9 Apr 2020 Song Gao, Jinmeng Rao, Yuhao Kang, Yunlei Liang, Jake Kruse

To contain the Coronavirus disease (COVID-19) pandemic, one of the non-pharmacological epidemic control measures in response to the COVID-19 outbreak is reducing the transmission rate of SARS-COV-2 in the population through (physical) social distancing.

Physics and Society Social and Information Networks Populations and Evolution H.4; H.5

Calibrating the dynamic Huff model for business analysis using location big data

1 code implementation24 Mar 2020 Yunlei Liang, Song Gao, Yuxin Cai, Natasha Zhang Foutz, Lei Wu

In this research, we present a time-aware dynamic Huff model (T-Huff) for location-based market share analysis and calibrate this model using large-scale store visit patterns based on mobile phone location data across ten most populated U. S. cities.

Social and Information Networks H.1

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