Free-floating bike sharing (FFBS) programs have been put into use in many cities around
the world in an effort to provide travel convenience for local inhabitants. However, it is …

Predicting city-scale taxi origin-destination (OD) flows takes an important role in
understanding passengers' travel demands as well as managing taxi operation and …

The scale effect is an important research topic in the field of geography. When aggregating
individual-level data into areal units, encountering the scale problem is inevitable. This …

Detecting borders of urban activity spaces is essential for understanding urban dynamic
structures. The emerging big geo-data help to extract valuable knowledge about the …

Dynamic demand prediction is a key issue in ride-hailing dispatching. Many methods have
been developed to improve the demand prediction accuracy of an increase in demand …

Rapid urbanization in China has prompted plenty of urban facilities to be constructed with
the expectation of harmonizing with the rapid growth of urban population. However …

Identifying urban multifractal structures are helpful for understanding urban spatial
organization patterns as complex systems. Multifractal analysis is a powerful tool to model …

The urban polycentric structure is connected to the economy and enormously impacts
socioeconomic development and policies. Unlike traffic data and big geographic data …

As a crucial travel mode, taxi plays a significant role in residents' daily travel. Uncovering taxi
traffic demand has become a hotspot in transport studies. Previous researchers pay more …

As an important part of urban vitality, street vitality is an external manifestation of street
economic prosperity and is affected by the built environment and the surrounding street …