Showing 61 - 80 results of 179 for search '"heuristic algorithm"', query time: 0.05s Refine Results
  1. 61

    Dynamic Combined-Mode Traffic Network Model considering Transfer Behaviors by ShuGuang Li, QingHua Zhou

    Published 2020-01-01
    “…Finally, a numerical example is given to illustrate the effectiveness of the proposed heuristic algorithm and model.…”
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    Article
  2. 62

    Optimal Route Selection Decision-Making Based on Intelligent Network by Mengshu Zhao, Zhaohui Zhang

    Published 2021-01-01
    “…We construct some dynamic multiobjective network problems and use heuristic algorithm to solve the two problems in four levels in the paper. …”
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    Article
  3. 63

    A New Model for Reassignment of Tasks to Available Employees in Iraq’s Firms by Dhurgam Kalel Ibrahim Alsaad, Reza Ghanbari, Ali Akbar Sohrabi, Khatere Ghorbani Moghadam

    Published 2020-01-01
    “…Likewise, the returning workers from long holidays assumption are incorporated. Finally, a heuristic algorithm for solving reassignment tasks on laborers is introduced.…”
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    Article
  4. 64

    Dynamic Weighted Symbiotic Organisms Search Algorithm for Global Optimization Problems by Pengjun Zhao, Sanyang Liu

    Published 2023-01-01
    “…The symbiotic organisms search (SOS) algorithm is a current effective meta-heuristic algorithm, which is been applied to solve various types of optimization problems. …”
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    Article
  5. 65

    A New Optimization via Simulation Approach for Dynamic Facility Layout Problem with Budget Constraints by Parham Azimi, Hamid Reza Charmchi

    Published 2012-01-01
    “…A new efficient heuristic algorithm has been developed for the dynamic facility layout problem with budget constraint (DFLPB) using optimization via simulation technique. …”
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    Article
  6. 66

    METHOD OF SIMULTANEOUS OPTIMIZATION OF RADIO DEVICES PERFORMANCE IN FREQUENCY AND TIME DOMAINS by A. V. Smirnov

    Published 2018-12-01
    “…The searching was performed in the coordinatespace of transfer function poles and zeros. The heuristic algorithm of multistart local search type was applied. …”
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    Article
  7. 67

    A Game-Theoretic Approach for the Robust Daily Aircraft Routing Problem by Bin Deng, Hao Guo, Jingfeng Li, Junfeng Huang, Kaiyi Tang, Weidong Li

    Published 2022-01-01
    “…Then, in order to find the suboptimal solution to a large-scale integer programming problem in a limited amount of time, a heuristic algorithm integrating a column generation algorithm and variable domain search is introduced. …”
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    Article
  8. 68

    Considering the Carbon Penalty Rates to Optimize the Urban Distribution Model in Time-Varying Network by Yuanyuan Ji, Shoufeng Ji, Tingting Ji

    Published 2022-01-01
    “…An improved variable neighborhood search (VNS) heuristic algorithm is designed to solve the model. The numerical example demonstrates that the higher the carbon emission cost, the greater the carbon penalty rate. …”
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    Article
  9. 69

    QoS routing algorithm based on multiple domain architecture of SDN by Wei HUANG, Ran LU, Cuncai LIU, Sibo QI

    Published 2019-10-01
    “…Traditional distributed network architecture constraints the innovation of routing algorithm.Software-defined network (SDN) provides a new solution for the optimization of routing algorithm.Previous researches show that the quality of service (QoS) routing issues are based on heuristic algorithm mostly,but these methods cannot be applied in large networks due to their high computing complexity.However,other algorithms have a lot of problems,which are high complexity or poor QoS performance,such as shortest path algorithm.This paper proposes A new QoS routing algorithm:LC-LD routing algorithm was proposed.LC-LD was based on SDN west-east interface and binds both delay constraint and cost constraint.keeping a good balance between computational complexity and algorithm performance.Finally,the simulation results show that LC-LD can possess both low computational complexity and high QoS routing performance.…”
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    Article
  10. 70

    Planning approach of survivable fiber-wireless broadband access network by Hongjun TAN, Yamin XIE, Yejun LIU

    Published 2016-05-01
    “…The emerging fiber-wireless(FiWi)broadband access network provides not only the new technological references for flexible broadband access anywhere and anytime,but also the research opportunities for the cost-efficient design of survivable broadband access network.The study of survivable FiWi access network planning was focused on,and an approach of survivable network planning based on wireless-rerouting protection was proposed.When any fiber link cuts,the failed optical network unit(ONU)can transfer its traffic into other normal ONUs.Solving the joint optimization problem of wireless routers placement,backup radios configuration and ONU capacity allocation was put more importance on,aiming to fully protect all traffic with the minimum deployment cost.The method of integer linear programming was employed to obtain the optimal solution for small-scale network planning.The heuristic algorithm was also proposed for the large-scale network planning.Simulation results demonstrate the effectiveness of the proposed approach in reducing network deployment cost.…”
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    Article
  11. 71

    A Three-Step Heuristic Approach to the Electric Vehicle Path Planning Problem considering Charging by Shengping Yu, Yunfang Wang, Ruiyou Zhang, Junxiang Wang

    Published 2023-01-01
    “…Taking into account real-time traffic information and energy consumption information related to road conditions, a three-step heuristic algorithm based on preprocessing traffic network, charging path planning, and subpath planning is proposed for the electric vehicle path planning problem. …”
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    Article
  12. 72

    Interactive Visualization of the Printed Circuits Tracing Algorithms for Educational Purposes by D. O. Petrov

    Published 2023-02-01
    “…An analysis of the advantages and disadvantages of the wave algorithm (Lee algorithm) and the heuristic algorithm A* was carried out with a description of their step-by-step operation. …”
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    Article
  13. 73

    Emergency Evacuation of Hazardous Chemical Accidents Based on Diffusion Simulation by Jiang-Hua Zhang, Hai-Yue Liu, Rui Zhu, Yang Liu

    Published 2017-01-01
    “…Based on the characteristics of emergency evacuation of hazardous chemical accidents, we build a mixed-integer programming model and design a heuristic algorithm using network optimization and diffusion simulation (hereafter NODS). …”
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    Article
  14. 74

    Research on Hub-and-Spoke Transportation Network of China Railway Express by Yinying Tang, Si Chen, Guangyu Lu, Qisheng Zhang

    Published 2021-01-01
    “…Furthermore, a Lagrangian relaxation heuristic algorithm was designed to solve the model built for CR Express transportation network. …”
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    Article
  15. 75

    Integrated Thermal Insulation Packing and Vehicle Routing for Perishable Products in Community Group Purchase by Wenbing Shui, Huimin Zhao, Mengxia Li

    Published 2021-01-01
    “…A new integrated model that can simultaneously select insulation packaging methods and vehicle paths was developed. We designed a heuristic algorithm based on genetic algorithm to solve larger-scale problems. …”
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    Article
  16. 76

    IMPROVEMENT OF CUCKOO ALGORITHM FOR ASSOCIATION RULE HIDING PROBLEM by Đoàn Minh Khuê, Lê Hoài Bắc

    Published 2018-07-01
    “…Recently, a meta-heuristic algorithm is relatively effective for this purpose, which is cuckoo optimization algorithm (COA4ARH). …”
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  17. 77

    A QoS Aware Resource Allocation Strategy for 3D A/V Streaming in OFDMA Based Wireless Systems by Young-uk Chung, Yong-Hoon Choi, Suwon Park, Hyukjoon Lee

    Published 2014-01-01
    “…It is formulated as an optimization problem and is solved using a suboptimal heuristic algorithm. Numerical results show that the proposed scheme provides a better quality of service compared to conventional schemes.…”
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  18. 78

    A Solution to Reconstruct Cross-Cut Shredded Text Documents Based on Character Recognition and Genetic Algorithm by Hedong Xu, Jing Zheng, Ziwei Zhuang, Suohai Fan

    Published 2014-01-01
    “…Previous research and analysis on the reconstruction of cross-cut shredded text document (RCCSTD) are mainly based on the likelihood and the traditional heuristic algorithm. In this paper, a feature-matching algorithm based on the character recognition via establishing the database of the letters is presented, reconstructing the shredded document by row clustering, intrarow splicing, and interrow splicing. …”
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  19. 79

    Advanced Harmony Search with Ant Colony Optimization for Solving the Traveling Salesman Problem by Ho-Yoeng Yun, Suk-Jae Jeong, Kyung-Sup Kim

    Published 2013-01-01
    “…We propose a novel heuristic algorithm based on the methods of advanced Harmony Search and Ant Colony Optimization (AHS-ACO) to effectively solve the Traveling Salesman Problem (TSP). …”
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    Article
  20. 80

    IFDR: An Efficient Iterative Optimization Algorithm for Standard Cell Placement by Feng Cheng, Junfa Mao

    Published 2004-01-01
    “…In this article, an improved force directed relaxation (IFDR) method for standard cell placement is presented, which provides a more flexible and efficient cell location adjustment scheme and a more extensive searching scale for better iterative placement optimization than the FDR method. A new heuristic algorithm based on local optimization is combined with the IFDR method to improve the placement. …”
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