the structure of the paper should include: abstract, introduction, literature review, methodology, results and analysis, discussion and conclusion please meet all points in the outline part please using at least 2 case study to analysis the data, and provide data, figure, comparing to analysis the case. this paper is research paper, the introduction and literature review part should be around 50% of the paper, you can use proposal and progress I give to you but Turnitin excludes small matches up to 5%. please more focus on shortest path method.