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Chinese Postman Problem: solution methods choice and computational time analysis

This work deals with Chinese Postman Problem (CPP). First, this paper, based on structuring and analyzing a CPP literature review, proposes an algorithm to help choosing suitable methods to solve CPP. The proposed algorithm is used on two real-world cases. This paper also verifies if in real urban logistics cases it is valid the assumption that the obtaining the optimal solution for the mixed 1 vehicle CPP is more difficult than directed and undirected cases. To accomplish this goal real-world cases are selected (household refuse collection and postal service). This work concludes that for real-world situations there are no significant differences on computational time between directed, undirected and mixed CPP.

Logistics; Chinese Postman Problem; solution procedure choice; computational time


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