Several topics remain for future research. Since some of the decisions
made by citizens to select their ways to transport between two points are not
just the function of time; thus, extension of proposed algorithm to address the
multi-criteria path finding problem is important. The second activity may be
related to consider the real-time implementation of algorithm which in turn
needs some modifications to improve the speed and management of on-line
input parameters. To develop a useful and practical path finding module for a
user, considering his/her contextual information is critical. These parameters
modify the selected path to adapt the user situations as much as possible.