Results 331 to 340 of about 1,502,044 (367)

An evolutionary approach to traffic assignment

2014 IEEE Symposium on Computational Intelligence in Vehicles and Transportation Systems (CIVTS), 2014
Traffic assignment is an important stage in traffic modeling. Most of the existing approaches are based on finding an approximate solution to the user equilibrium or to the system optimum, which can be computationally expensive. In this paper we use a genetic algorithm to compute an approximate solution (routes for the trips) that seeks to minimize the
Björn Scheuermann, Daniel Cagara, Ana L. C. Bazzan   +2 more
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Rail freight traffic assignment

Transportation Research Part A: General, 1981
Abstract This paper describes an algorithm for routing freight over a rail network whose tracks are controlled by several carriers in a manner that follows current industrial practices. In particular, the freight is routed to minimize the number of interline transfers and to maximize the revenue division for the originating carrier.
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Traffic assignment in communication satellites

1973
Tepper School of ...
Balas, Egon, Landweer, Philip R., Carnegie Mellon UniversityDesign Research Center.   +2 more
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A traffic assignment model for a ridesharing transportation market

, 2015
Summary A nascent ridesharing industry is being enabled by new communication technologies and motivated by the many possible benefits, such as reduction in travel cost, pollution, and congestion. Understanding the complex relations between ridesharing
Huayu Xu, F. Ordóñez, M. Dessouky
semanticscholar   +1 more source

An algorithm for the traffic assignment problem

Networks, 1980
AbstractAn optimization algorithm for the traffic assignment problem is presented. It is based on determining, for the flow corresponding to each origin at a time, a set of disjoint circuits with the most negative total marginal cost, followed by a unidimensional optimization along these circuits.
Jaime González, Andrés Weintraub
openaire   +2 more sources

Joint Computation Offloading, Power Allocation, and Channel Assignment for 5G-Enabled Traffic Management Systems

IEEE Transactions on Industrial Informatics, 2019
Due to the ever-increasing requirements of delay-sensitive and mission-critical applications in 5G, mobile edge computing is promising to react and support real-time interactive systems.
Zhaolong Ning, Xiaojie Wang, J. Rodrigues, Feng Xia   +3 more
semanticscholar   +1 more source

Traffic Assignments to Transportation Networks

2014
This chapter begins with a brief overview of traffic assignment in transportation systems. Section 3.1 introduces the assignment problem in transportation as the distribution of traffic in a network considering the demand between locations and the transport supply of the network.
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Quasi-dynamic traffic assignment: static traffic assignment with queueing and spillback

2012
Historical traffic patterns can be used for the prediction of traffic flows, as input for macroscopic traffic models, for the imputation of missing or erroneous data and as a basis for traffic management scenarios. This paper investigates the determination of historical traffic patterns by means of Ward’s hierarchical clustering procedure.
Bliemer, Michiel C.J., Brederode, L., Wismans, Luc Johannes Josephus, Smits, E.S.   +3 more
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Traffic Models for Dynamic Assignment

1995
The purpose of this paper is to illustrate the effects on estimated traffic flow of different traffic models in solving the dynamic traffic assignment problem. We will compare two distinct traffic models, the kinematic wave model and the flow model. We will show that the model’s resulting estimates differ substantially.
J. D. Addison, Benjamin Heydecker
openaire   +2 more sources

Multiclass traffic assignment model for mixed traffic flow of human-driven vehicles and connected and autonomous vehicles

Transportation Research Part B: Methodological, 2019
Jian Wang, S. Peeta, Xiaozheng He
semanticscholar   +1 more source