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Bridging-the-Gap Plenery Session at the CIPA Potsdam Symposium (Sept. 2001) BRIDGING THE GAP: WHY? WHAT IS THE PROBLEM?
Bridging-the-Gap Plenery Sessio Symposium
2015/3/6
I was supposed to participate in this important meeting of CIPA, representing the bureau of ICOMOS. I regret very much not
being able to be here. I regret not being able to be here, not as representa...
Improving electric vehicle sales may require solving unique chicken and egg problem
electric vehicle sales unique chicken egg problem
2015/3/4
In 2011, an important national priority was declared: Put 1 million electric vehicles on the road by 2015. Since then, sales of plug-in electric vehicles have risen and continue to rise, but they pale...
Solving the nonlinear transportation problem by global optimization
nonlinear transportation problem network flows global optimization nonlinear programming (NLP)
2010/10/29
The aim of this paper is to present the suitability of three different global optimization methods for specifically the exact optimum solution of the nonlinear transportation problem (NTP). The evalua...
Simulation of urban development in the City of Rome: Framework, methodology, and problem solving
Simulation urban development the City of Rome Framework methodology problem solving
2010/10/25
In Italy’s case, the implementation of the UrbanSIM model involved the territory of Rome, including the municipalities of Rome and Fiumicino. The main goal was to build scenarios regarding the future ...
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...
Finding a solution for a complex street routing problem using the mixed transportation mode
street routing problem (SRP) vehicle routing problem (VRP) heuristics approximations
2010/10/29
The Street Routing Problem (SRP) is a special case of the well-known Vehicle Routing Problem (VRP). The goal is to service a large number of customers in the city zone. New heuristics for solving a co...
A two-phase method for the capacitated facility problem of compact customer sub-sets
facility customer demands capacitated location problem Lagrangean relaxation customer sub-set compactness
2010/10/29
The cost optimal design of the majority of distribution and servicing systems consists of decisions on a number and on the locations of facilities from which customers’ demands are satisfied; however,...
Comparison of Different Toll Policies in the Dynamic Second-best Optimal Toll Design Problem: Case study on a Three-link network
Road pricing dynamic optimal toll design problem (inverse) Stackelberg games
2010/2/1
In this paper, the dynamic optimal toll design problem is considered as a one leader-many followers hierarchical non-cooperative game. On a given network the road authority as the leader tolls some li...
Decision support system for solving the street routing problem
SRP VRP decision support system GIS heuristics visual attractiveness
2010/11/1
Servicing a large number of customers in a city zone is often a considerable part of many logistics chains. The capacity of one delivery vehicle is limited, but, at the same time, it usually serves pl...
Genetic algorithm for solving dynamic simultaneous route and departure time equilibrium problem
genetic algorithm route choices departure time choices
2010/11/1
I present a genetic algorithm for solving dynamic simultaneous route and departure time equilibrium problem. Not only can a flow-swapping process in the algorithm guarantee the flow conservation const...