Eshetie Berhan

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The purpose of this paper is to develop structural classi ̄cation of Stochastic Vehicle Routing Problem (SVRP) by di®erent domains and attributes. This research used a systematic review and meta-analysis on SVRP literatures. This includes browsing relevant researches and publications, screening related articles, identifying domains, attributes and(More)
Vehicle Routing Problem (VRP) is a well known NP-hard optimization problem with a number of real world applications and a variety of different versions. Due to its complexity, large instances of VRP are hard to solve using exact methods. Instead, various heuristic and meta-heuristic algorithms were used to find feasible VRP solutions. This work proposes a(More)
Providing and improving urban public transport service is becoming highly important to meet the demand of rapidly growing mass mobility due to high population growth and galloping urbanization in and around the city of Addis Ababa. This paper tries to assess the existing operational and financial performances of Anbessa City Bus Service Enterprise (ACBSE),(More)
This paper presents a simulation and comparison analysis conducted to investigate the due-date assignment methods through various scheduling rules. The due date assignment methods investigated are flow time due date (FTDD) and total work content (TWK) method. Three scheduling rules are integrated in the simulation for scheduling of jobs on machines. The(More)