Results 21 to 30 of about 2,266 (237)

Application of Traffic Weighted Multi-Map Optimization Strategies to Traffic Assignment

open access: yesIEEE Access, 2021
Traffic Assignment Problem (TAP) is a critical issue for transportation and mobility models that deals mainly with the calculus and delivery of best-cost routes for the trips in a traffic network.
Alvaro Paricio, Miguel A. Lopez-Carmona
doaj   +1 more source

The K Shortest Paths Problem with Application to Routing

open access: yes, 2016
Due to the computational complexity of finding almost shortest simple paths, we propose that identifying a larger collection of (nonbacktracking) paths is more efficient than finding almost shortest simple paths on positively weighted real-world networks.
Burstein, David, Metcalf, Leigh
openaire   +2 more sources

Application of Traffic Weighted Multi-Maps Based on Disjoint Routing Areas for Static Traffic Assignment

open access: yesApplied Sciences, 2023
Urban traffic congestion is a pressing issue, demanding effective and cost-efficient solutions. This paper develops the Traffic Weighted Multi-Maps (TWM) method to solve the Traffic Assignment Problem in Intelligent Transportation Systems (ITS).
Alvaro Paricio-Garcia   +1 more
doaj   +1 more source

Comparative Study on Ant Colony Optimization (ACO) and K-Means Clustering Approaches for Jobs Scheduling and Energy Optimization Model in Internet of Things (IoT).

open access: yesInternational Journal of Interactive Multimedia and Artificial Intelligence, 2020
The concept of Internet of Things (IoT) was proposed by Professor Kevin Ashton of the Massachusetts Institute of Technology (MIT) in 1999. IoT is an environment that people understand in many different ways depending on their requirement, point of view ...
Sumit Kumar   +4 more
doaj   +1 more source

S2RC: A multi-objective route planning and charging slot reservation approach for electric vehicles considering state of traffic and charging station

open access: yesJournal of King Saud University: Computer and Information Sciences, 2022
Electric vehicles (EVs) are environment friendly and are expected to find tremendous growth in the near future. However, the short voyaging reach and the lack of charging lattice have impeded the large-scale application of EVs.
Ashwani Kumar   +2 more
doaj   +1 more source

Hierarchical Load-Balanced Routing Optimization for Mega-Constellations via Geographic Partitioning

open access: yesApplied Sciences
Large-scale Low Earth Orbit (LEO) satellite constellations have become critical infrastructure for global communications, yet routing optimization remains challenging.
Guinian Feng   +3 more
doaj   +1 more source

Multipath Routing Algorithm for Satellite Networks Based on Convolutional Twin Delay Deep Deterministic Policy Gradient [PDF]

open access: yesJisuanji kexue
In the satellite network,due to the influence of geographical location and people's living habits,the difference in the needs of users in the satellite coverage area will cause the load imbalance of the satellite network.A multi-path routing algorithm ...
WEI Debin, ZHANG Yi, XU Pingduo, WANG Xinrui
doaj   +1 more source

Energy-Balanced Optimization on Flying Ferry Placement for Data Gathering in Wireless Sensor Networks

open access: yesIEEE Access, 2021
Deploying flying ferries in large-scaled wireless sensor networks can prevent data gathering and distribution from physical communication restrictions on the ground.
Chih-Lin Hu   +3 more
doaj   +1 more source

An Optical Multicast Routing with Minimal Network Coding Operations in WDM Networks

open access: yesInternational Journal of Optics, 2014
Network coding can improve the optical multicast routing performance in terms of network throughput, bandwidth utilization, and traffic load balance. But network coding needs high encoding operations costs in all-optical WDM networks due to shortage of ...
Huanlin Liu, Qinren Shen, Yong Chen
doaj   +1 more source

Brown-Field Migration Aware Routing and Spectrum Assignment in Backbone Optical Networks

open access: yesApplied Sciences, 2022
With the development of optical networks technology, broad attention has been paid to flexible grid technology in optical networks due to its ability to carry large-capacity information as well as provide flexible and fine-grained services through on ...
Xiaosong Yu   +7 more
doaj   +1 more source

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