With the rapid advancement of socioeconomic development and urbanization, urban vehicle populations have witnessed an exponential growth trend, accompanied by continuously increasing traffic volume.

Intelligent Transportation System (ITS) 1 plays an important role in road traffic management. It combines some advanced science and technology such as information technology and sensor technology 2, ...

As one of the most crucial topics in the recommendation system field, Point-of-Interest (POI) recommendation aims to recommending potential interesting POIs to users. Recently, graph neural networks ...