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A two-level approach to the problem of rail freight car fleet composition
rail freight car AHP fuzzy multi-objective optimization
2010/10/29
One of the main objectives for a rail company is to minimize the size of rail freight car fleet in order to reduce operating costs. The problem of rail freight car fleet composition is aimed at determ...
Traffic Composition during the Morning Peak Period Implications for Urban Traffic Management Systems
Traffic Composition Morning Peak Period Urban Traffic Management Systems
2009/9/28
Using registration plate analysis, this paper investigates 1) the proportions of ‘unique’ vehicles, 2) the proportions of vehicles re-appearing from day-to-day and their individual arrival variances a...
The study of the stability of asphalt concrete mixture composition optimization mathematical models using imitative simulation
asphalt concrete mixture production technology imitative simulation model stability Monte-Carlo method
2010/11/2
The method of statistical imitative simulation (Monte-Carlo) was used to simulate the heterogeneity of the produced asphalt concrete mixture (ACM) mineral part grading. The stability of optimisation o...
Mathematical optimization model for filler composition in an asphalt concrete mixture
Mathematical optimization model filler composition an asphalt concrete mixture
2010/11/4
Mathematical optimization model for filler composition in an asphalt concrete mixture.