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Minshi Liu, Ling Zhang, Yi Long, Yong Sun and Mingwei Zhao
With the rising popularity of portable mobile positioning equipment, the volume of mobile trajectory data is increasing. Therefore, trajectory data compression has become an important basis for trajectory data processing, analysis, and mining. According ...
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Shaojun Liu, Yi Long, Ling Zhang and Hao Liu
Data-driven urban human activity mining has become a hot topic of urban dynamic modeling and analysis. Semantic activity chain modeling with activity purpose provides scientific methodological support for the analysis and decision-making of human behavio...
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Ling Ruan, Yi Long, Ling Zhang and Guonian Lv
Fieldwork is an important aspect of geography learning in higher educational institutions. Under the support of mobile technologies, the process and method of fieldwork in geography education have significantly been changed. However, the in-depth combina...
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Shaojun Liu, Ling Zhang, Yi Long, Yao Long and Mianhao Xu
A quantitative study of urban vitality brings new insights for evaluating the external construction environment and internal development power of cities. However, it still has limited knowledge of the relations between people?s diverse urban life and urb...
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Ling Ruan, Xuan Kou, Junlian Ge, Yi Long and Ling Zhang
The Tourist Oriented Directional Signs (TODS) system is an essential and important project in constructing and planning scenic areas. At present, the placement of directional signs generally depends on the personal experience of the tour manager to ident...
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Minshi Liu, Ling Zhang, Junlian Ge, Yi Long and Weitao Che
As a fundamental component of trajectory processing and analysis, trajectory map-matching can be used for urban traffic management and tourism route planning, among other applications. While there are many trajectory map-matching methods, urban high-samp...
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