Route planning and navigation systems have played an increasingly important role in our
society and have a growing impact on transportation systems. The current system takes the …

The Constrained Shortest Path (CSP) problem seeks to identify the shortest path between
two vertices in a road network while adhering to a specific constraint on another criterion …

The routing results are playing an increasingly important role in transportation efficiency, but
they could generate traffic congestion unintentionally. This is because the traffic condition …

The rapid expansion of spatial textual data, covering location and textual information, has
spurred extensive research and application of spatial keyword query technology. Traditional …

The rapid expansion of spatial textual data, covering location and textual information, has
spurred extensive research and applica-tion of spatial keyword query technology …

In navigation planning, users usually prioritize routes that meet their personal-ized needs,
considering factors such as path length, path cost, and coverage of points of interest. Multi …

The keyword-aware route planning problem, which returns the best route satisfying all the
user-specified keywords, has attracted more and more research attention. However, existing …

The shortest path problem is fundamental in route planning. It focuses on optimising one
weight w, such as minimum distance, travel time of driving, or fuel consumption, in a …