%0 Journal Article
%T EXACT SOLUTION APPROACHES FOR THE DIRECTED BI-OBJECTIVE CHINESE POSTMAN PROBLEM
%A Ezgi Ero£¿lu
%A Meral Azizo£¿lu
%J -
%D 2018
%X In this study, we consider a directed bi-objective Chinese Postman Problem with two additive objectives (like total cost and total distance) and propose two solution approaches to generate all non-dominated objective vectors. The first approach, namely classical approach, uses the optimal solutions of the mixed integer linear programs and generates the non-dominated objective vectors¡¯ set sequentially. The second approach, namely branch and bound algorithm takes its spirit from the optimal solutions of the linear programming relaxations and generates the non-dominated objective vectors¡¯ set simultaneously. The results of our extensive computational study show that our approaches are capable of solving large-sized problem instances in reasonable times
%K £¿ki-objektifli programlama
%K £¿inli postac£¿ problemi
%K karma£¿£¿k tam say£¿l£¿ do£¿rusal programlama
%K klasik yakla£¿£¿m
%U http://dergipark.org.tr/endustrimuhendisligi/issue/46685/583931