Results 1 to 10 of about 34,991 (266)

DIFTOS: A Distributed Infrastructure-Free Traffic Optimization System Based on Vehicular Ad Hoc Networks for Urban Environments [PDF]

open access: yesSensors, 2018
Aiming to alleviate traffic congestion, many congestion avoidance and traffic optimization systems have been proposed recently. However, most of them suffer from three main problems.
Weidong Zhang   +3 more
doaj   +2 more sources

RAILWAY TRAFFIC OPTIMIZATION

open access: yesActa Polytechnica CTU Proceedings, 2017
The article focuses on analysis of possibilities of operatic control of railway traffic and its automatization and its support by information systems. Conditions, necessary pieces of input information like infrastructure description are discussed. RailML
Dušan Kamenický   +3 more
doaj   +3 more sources

Optimizing Traffic Light Green Duration under Stochastic Considerations

open access: yesMathematics, 2023
An optimization model for traffic light control in an urban network of intersections is derived. The model is based on store-and-forward analytic relations, which account for the length of the queue of waiting vehicles in front of the traffic light ...
Krasimira Stoilova, Todor Stoilov
doaj   +1 more source

Optimal traffic networks [PDF]

open access: yesJournal of Statistical Mechanics: Theory and Experiment, 2006
Inspired by studies on the airports' network and the physical Internet, we propose a general model of weighted networks via an optimization principle. The topology of the optimal network turns out to be a spanning tree that minimizes a combination of topological and metric quantities. It is characterized by a strongly heterogeneous traffic, non-trivial
Marc Barthelemy, Alessandro Flammini
openaire   +2 more sources

Сurrent status and BAM’s development prospects

open access: yesВестник университета, 2021
The growing demand for freight and passenger transportation and the growing interest of the population in improving the speed, quality and safety of transportation require a new approach to the development of the railway complex, taking into account ...
M. S. Simagutina
doaj   +1 more source

A streamline algorithm for stochastic user equilibrium in interdependent bi-modal network [PDF]

open access: yesAUT Journal of Mathematics and Computing, 2022
Considering the stochastic traffic networks one can follow an assignment procedure to estimate flows. However, the interdependent bi-modal assignment problems are solved just for deterministic status.
Somayeh Soudmand, Mahshid Falsafi
doaj   +1 more source

CCN traffic optimization for IoT [PDF]

open access: yes2013 Fourth International Conference on the Network of the Future (NoF), 2013
Content-Centric Networking (CCN) recently received a lot of attention thanks to its elegant way to optimize content diffusion at the scale of Internet. However, communications occurring at the edge of Internet, in particular the Internet of Things (IoT), are also a vivid research topic.
François, Jérôme   +2 more
openaire   +2 more sources

A Combinatorial Optimization Approach for Air Cargo Palletization and Aircraft Loading

open access: yesMathematics, 2023
The current air cargo loading plan handles the Air Cargo Palletization Problem (ACPP) and the Aircraft Weight and Balance Problem (WBP) separately, which has an impact on the optimization of the payload and the aircraft’s center of gravity (CG).
Xiangling Zhao, Yun Dong, Lei Zuo
doaj   +1 more source

T-Coin: Dynamic Traffic Congestion Pricing System for the Internet of Vehicles in Smart Cities

open access: yesInformation, 2020
Alleviating traffic congestion is one of the main challenges for the Internet of Vehicles (IoV) in smart cities. Many congestion pricing systems have been proposed recently.
Nyothiri Aung   +3 more
doaj   +1 more source

Parallel optimization for traffic assignment [PDF]

open access: yesMathematical Programming, 1988
Most large-scale optimization problems exhibit structures that allows the possibility of attack via algorithms that exhibit a high level of parallelism. The emphasis of this paper is the development of parallel optimization algorithms for a class of convex, block-structured problems.
Rong-Jaye Chen, Robert R. Meyer
openaire   +1 more source

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