13 Result(s)
within
Economics
Regional/Spatial Science
Urban Economics
Qi** Li
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Chapter
The Impact of Differing COVID-19 Mitigation Policies: Three Natural Experiments Using Difference-in-Difference Modelling
This paper presents a comparison of the Covid-19 infections between select pairs of border counties in neighboring states. These adjacent border county groups (regions) are where the policies of the Non-Pharma...
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Article
Introduction to the special issue on scale and spatial analytics
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Article
Exploring the dynamics of the disaggregated intercity corporate network in the Yangtze River Delta, China: a relational event approach
There has been a proliferation of studies trying to explain the driving forces behind the formation and evolution of intercity corporate networks. Previous approaches, however, require the input of aggregated ...
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Article
A spatial data model for urban spatial–temporal accessibility analysis
Time geography represents the uncertainty of the space–time position of moving objects through two basic structures, the space–time path and space–time prism, which are subject to the speed allowed in the trav...
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Article
Operational local join count statistics for cluster detection
This paper operationalizes the idea of a local indicator of spatial association for the situation where the variables of interest are binary. This yields a conditional version of a local join count statistic. ...
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Article
Online monitoring of local taxi travel momentum and congestion effects using projections of taxi GPS-based vector fields
Ubiquitous taxi trajectory data has made it possible to apply it to different types of travel analysis. Of interest is the need to allow someone to monitor travel momentum and associated congestion in any loca...
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Article
Application of extended Dempster–Shafer theory of evidence in accident probability estimation for dangerous goods transportation
Transportation of dangerous goods (DGs) is generally associated with significant levels of risk. In the context of DG transportation, risk refers to the likelihood of incurring the undesirable consequences of...
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Article
Geographical impacts on social networks from perspectives of space and place: an empirical study using mobile phone data
Space and place are two fundamental concepts in geography. Geographical factors have long been known as drivers of many aspects of people’s social networks. But whether and how space and place affect social n...
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Article
Spatial representation in the social interaction potential metric: an analysis of scale and parameter sensitivity
The social interaction potential (SIP) metric measures urban structural constraints on social interaction opportunities of a metropolitan region based on the time geographic concept of joint accessibility. Pre...
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Chapter
Regional Migration and Structural Change in the Labor Market
Inter-regional labor migration in China has been increasing since the beginning of the 1990s and reached 147 million people by 2005. Its share of the total population was about 10 percent. Until now, labor tra...
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Article
An adaptive compromise programming method for multi-objective path optimization
Network routing problems generally involve multiple objectives which may conflict one another. An effective way to solve such problems is to generate a set of Pareto-optimal solutions that is small enough to b...
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Article
Multi-objective route planning for dangerous goods using compromise programming
The transportation of dangerous goods (DG) can significantly affect the human and natural environment if accidents occur during the transportation process. Hong Kong is a large city with high population densit...
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Article
Latent lifestyle preferences and household location decisions
Lifestyle, indicating preferences towards a particular way of living, is a key driver of the decision of where to live. We employ latent class choice models to represent this behavior, where the latent classes...
