Yang, J., 2020. Application of Floyd algorithm in the design of a coastal tourism route optimization system. In: Gong, D.; Zhang, M., and Liu, R. (eds.), Advances in Coastal Research: Engineering, Industry, Economy, and Sustainable Development. Journal of Coastal Research, Special Issue No. 106, pp. 668–671. Coconut Creek (Florida), ISSN 0749-0208.

Reasonable travel designs for tourists attempt to achieve the least cost and the best travel experience. Distributed decision making with gradual optimization by the MATLAB Floyd operation can find the shortest path from a starting point to a tourist destination in a nationwide division of branches. An algorithm is derived and applied in this paper and, when popularized, will allow a choice of starting point, ending point, and intermediate scenic spots and can be expanded to provide corresponding suggestions to tourists and relevant departments.