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Meijie Chen, Yumin Chen, John P. Wilson, Huangyuan Tan and Tianyou Chu
The COVID-19 pandemic has led to many deaths and economic disruptions across the world. Several studies have examined the effect of corresponding health risk factors in different places, but the problem of spatial heterogeneity has not been adequately ad...
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Qianjiao Wu, Yumin Chen, Hongyan Zhou, Shujie Chen and Han Wang
This paper proposes a flow-path-network-based (FPN-based) algorithm, constructed from a square-grid digital elevation model (DEM) to improve the simulation of the flow path curvature (C). First, the flow-path network model was utilized to obtain an FPN. ...
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Huifang Li, Yumin Chen, Susu Deng, Meijie Chen, Tao Fang and Huangyuan Tan
Logistic regression methods have been widely used for landslide research. However, previous studies have seldom paid attention to the frequent occurrence of spatial autocorrelated residuals in regression models, which indicate a model misspecification pr...
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Jiaxin Yang, Yumin Chen, Meijie Chen, Fan Yang and Ming Yao
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Zhiqiang Xu, Yumin Chen, Fan Yang, Tianyou Chu and Hongyan Zhou
The recognition of postearthquake scenes plays an important role in postearthquake rescue and reconstruction. To overcome the over-reliance on expert visual interpretation and the poor recognition performance of traditional machine learning in postearthq...
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Xuequan Zhang, Ming Zhong, Shaobo Liu, Luoheng Zheng and Yumin Chen
The 3D road network scene helps to simulate the distribution of road infrastructure and the corresponding traffic conditions. However, the existing road modeling methods have limitations such as inflexibility in different types of road construction, infe...
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Qianqian Ba, Yumin Chen, Susu Deng, Qianjiao Wu, Jiaxin Yang and Jingyi Zhang
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