Mobile phone GPS data in urban bicycle-sharing: Layout optimization and emissions reduction analysis

Qiu, Rui; Song, Xuan; Long, Yin; Xia, Tianqi; Fang, Kai; Zheng, Jianqin; Huang, Duohui; Shibasaki, Ryosuke; Liang, Yongtu

doi:10.1016/j.apenergy.2019.03.119

Cited by 50 publications

(16 citation statements)

References 28 publications

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“…System layout design is a crucial stage to optimize a system and a strategy to improve system performance [13,14]. Optimization models also have been proposed to optimize the layout design of CB systems.…”

Section: Related Workmentioning

confidence: 99%

“…The emerging pervasive, geospatial data generated by individuals has recently triggered an opportunity for studying individual mobility patterns [27]. The newly arisen datasets were widely used to obtain and evaluate the demand for new transportation modes, such as mobile phone data [14,28,29], taxi GPS data [30], bus smart card data [31,32], etc. As for the recent studies on CB planning, this kind of human mobility data is also widely used since it can precisely capture the travel information at a low cost.…”

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confidence: 99%

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Mobile Phone Data in Urban Customized Bus: A Network-based Hierarchical Location Selection Method with an Application to System Layout Design in the Urban Agglomeration

Liu

Qiu

et al. 2020

Sustainability

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Employment is one of the essential socioeconomic connections in urban agglomeration. However, both the demand and the supply of transjurisdictional public transport service are unevenly distributed in such area. Customized bus has a high potential of serving transjurisdictional and long-distance commuting demand. This study proposes a network-based layout design method to generate hierarchical service scopes and stations for customized bus system. First, the home and the workplace of residents are identified using mobile phone data, to construct a jobs-housing relationship network. Then, an iterative algorithm based on network community detection and density-based spatial clustering is applied to the jobs-housing relationship network to hierarchically segment the urban agglomeration area into communities. Three methods are proposed for location selection of customized bus stations. A case study is conducted using the mobile phone dataset from nine cities in the Yangtze River Urban Agglomeration in China. A four-level hierarchical customized bus system layout is generated and both the spatial properties and network properties of service scopes are analyzed. The proposed three methods of customized bus station location selection are compared based on the average travel distance and the rationality of the resulted customized bus station location.

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Section: Related Workmentioning

confidence: 99%

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confidence: 99%

Mobile Phone Data in Urban Customized Bus: A Network-based Hierarchical Location Selection Method with an Application to System Layout Design in the Urban Agglomeration

Liu

Qiu

et al. 2020

Sustainability

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“…The design of BS system layout includes the siting of bicycle stations, the management policy, and the dispatching and rationing strategy. The existing methods can be divided into two types: mathematical programming models and GIS-based methods [8]. The mathematical model approach usually develops mixed-integer linear programming (MILP) or mixedinteger nonlinear programming (MINLP) models to plan a new BS system [17].…”

Section: Related Workmentioning

confidence: 99%

“…System layout design plays an important part in the system's implementing performance [8,9]. To ensure efficient land utilization in a dockless BS system, the system layout of dockless BS service should be carefully designed and improved to enhance the parking turnover rate of bicycles.…”

Section: Introductionmentioning

confidence: 99%

Policy Zoning for Efficient Land Utilization Based on Spatio-Temporal Integration between the Bicycle-Sharing Service and the Metro Transit

Liu

Yang

et al. 2020

Sustainability

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Dockless bicycle-sharing is one of the novel transportation modes that emerged in recent years. As a component of the public transit system, it plays an important part in connecting the urban metro system but also generates some problems. With the low parking turnover rate, the oversupply of bicycles will generate parking demand and occupy a large amount of urban public land. To make the dockless bicycle-sharing service a more effective travel mode for connecting the metro system, it is necessary to implement policy zoning with different management strategies for efficient land utilization in the dockless bicycle-sharing system. In this paper, the bicycle-sharing trips data and the metro trips data are utilized to extract indexes to assess the connection performance and operation potential between the bicycle-sharing system and metro transit system. A methodology of coverage area division and policy zoning based on cycling attraction area areas is used. Applying the methodology proposed to a case study in Shanghai, the metro stations in Shanghai are classified into four clusters with different characteristics, including stations with effective land utilization, stations with the potential to promote BS service, stations with deficiencies in BS service, and stations with the potential to improve the land utilization efficiency. According to the different demand patterns and operation performance of the four clusters, corresponding policy suggestions are proposed.

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“…In addition, the model has strict assumptions and a large amount of calculation. However, there are many researches about site optimization layout in other areas, such as the layout of shared bicycle stations [30], redundancy identification and optimization of air quality monitoring stations [31,32], the location of charging stations for electric vehicles [33,34]. These studies provide good ideas for this paper, but the commercial banks take into account both corporate profitability and social service, and the redundancy identification of physical branches has its particularity.…”

Section: Literature Reviewmentioning

confidence: 99%

Redundancy Identification and Optimization Scheme of Branches for Sustainable Operation of Commercial Banks

et al. 2019

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With the rapid development of the internet, the number of offline customers in the bank branches decreases, and the existing layout of branches leads to the increase of operation cost, which has an impact on the sustainable operation of commercial banks. Adjusting and optimizing the layout of the physical branches of commercial banks can not only reduce the operation cost of banks and avoid the waste of resources, but is also crucial to the sustainable operation of commercial banks. First, an evaluation index system (deposit; loan; number of vouchers; maintenance, establishment, and modification of customer information; number of counter transactions) is constructed to reflect the operation performance of bank branches. Second, the Technique for Order Preference by Similarity to Ideal Solution (TOPSIS) is used to rank the bank branches. Then, a combination of factor analysis and assignment method is used to identify redundant bank branches. Last, cluster analysis is used to find alternative schemes of redundant bank branches. Finally, Shaanxi Rural Credit Cooperatives Union in Hanzhong, Shaanxi Province, China is selected for empirical analysis. The results show that: four redundant bank branches are identified, and alternative combination schemes of the redundant bank branches are determined. The redundancy identification method in this paper is helpful for commercial banks to allocate various resources rationally and reduce operation cost, so as to ensure the sustainable operation of commercial banks. ). Faced with the challenges of internet, it has become an urgent problem for commercial banks to adjust and reconfigure the existing bank branches that cannot adapt to the development of the new economy.Due to the rapid development of the internet, the layout of China's commercial banks' branches has not been adjusted and optimized in time, resulting in a serious decline in the business of physical branches and an increase in the overall operating costs, which poses a serious threat to the sustainable operation of commercial banks. Under the strategy of sustainable development, commercial banks must solve the following problems: how to identify redundant bank branches, how to achieve the same operation performance when eliminating redundant branches, and how to make the limited resources of commercial banks play their maximum economic and social benefits. In addition, the optimized layout plan of eliminating redundant bank branches can significantly reduce operating costs and improve the overall performance of banks [1], so that commercial banks can better fulfill their economic responsibilities to shareholders and investors [2,3]. Furthermore, eliminating redundant bank branches will also reduce the energy consumption and emissions of the operation of physical branches, which will help commercial banks fulfill their environmental responsibilities. Therefore, identifying and eliminating redundant bank branches can enable commercial banks to achieve sustainable economic, environmental and social development, and p...

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Mobile phone GPS data in urban bicycle-sharing: Layout optimization and emissions reduction analysis

Cited by 50 publications

References 28 publications

Mobile Phone Data in Urban Customized Bus: A Network-based Hierarchical Location Selection Method with an Application to System Layout Design in the Urban Agglomeration

Mobile Phone Data in Urban Customized Bus: A Network-based Hierarchical Location Selection Method with an Application to System Layout Design in the Urban Agglomeration

Policy Zoning for Efficient Land Utilization Based on Spatio-Temporal Integration between the Bicycle-Sharing Service and the Metro Transit

Redundancy Identification and Optimization Scheme of Branches for Sustainable Operation of Commercial Banks

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