Showing 161 - 180 results of 292 for search '"linear programming"', query time: 0.06s Refine Results
  1. 161

    Throughput Capacity of Opportunistic Routing in Wireless Sensor Networks by Xiaoguang Niu, Li Cui

    Published 2010-06-01
    “…Then we introduce the concept of concurrent schedulable set to represent the constraints imposed by the transmission conflicts of OR, and formulate the optimal aggregate throughput problem as a maximum concurrent flow linear programming problem. Simulation results demonstrate that the OR design derived from our analysis model often yields noticeably better throughput than traditional unicast routing protocols and the OR design derived from existing analysis model under a range of scenarios.…”
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  2. 162

    Guaranteed Cost Finite-Time Control for Positive Switched Linear Systems with Time-Varying Delays by Xiangyang Cao, Leipo Liu, Zhumu Fu, Xiaona Song, Shuzhong Song

    Published 2017-01-01
    “…Such conditions can be easily solved by linear programming. Finally, an example is given to illustrate the effectiveness of the proposed method.…”
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  3. 163

    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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  4. 164

    Generation of Length Distribution, Length Diagram, Fibrogram, and Statistical Characteristics by Weight of Cotton Blends by B. Azzouz, M. Ben Hassen, F. Sakli

    Published 2007-01-01
    “…Finally, the selection of the optimal blends using the linear programming method, based on the hypothesis that the cotton blend parameters vary linearly in function of the components rations, is proved insufficient.…”
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  5. 165

    Reachability Analysis of Low-Order Discrete State Reaction Networks Obeying Conservation Laws by Gergely Szlobodnyik, Gábor Szederkényi

    Published 2019-01-01
    “…Using this result, the reachability problem is reformulated as an Integer Linear Programming (ILP) feasibility problem. Therefore, the number of feasible trajectories satisfying the reachability relation can be counted in polynomial time in the number of species and in the distance of initial and target states, assuming fixed number of reactions in the system.…”
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  6. 166

    An Energy-Efficient Multisite Offloading Algorithm for Mobile Devices by Ruifang Niu, Wenfang Song, Yong Liu

    Published 2013-03-01
    “…This paper proposes an Energy-Efficient Multisite Offloading (EMSO) algorithm, which formulates the multiway partitioning problem as the 0-1 Integer Linear Programming (ILP) problem. Moreover, our proposed EMSO algorithm adopts the multi-way graph partitioning based algorithm to solve it. …”
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  7. 167

    An Online Relay Selection Scheme in Power Controllable Wireless Sensor Networks by Jing Deng, Scott C.-H. Huang, Yunghsiang S. Han

    Published 2012-06-01
    “…Our study shows that the proposed scheme achieves a network lifetime close to the scheme based on linear programming techniques and global information or centralized processing.…”
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  8. 168

    Finding projection in the two-stage supply chain in DEA-R with random data using (CRA) model by Mohammad Reza Mozaffari, Sahar Ostovan

    Published 2021-09-01
    “…Centralized Allocation Resource (CRA) with a two-stage linear programming model captures the projection of DMUs on the efficient frontier. …”
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  9. 169

    Robust Bearing-Only Localization Using Total Least Absolute Residuals Optimization by Ji-An Luo, Chang-Cheng Xue, Dong-Liang Peng

    Published 2020-01-01
    “…Resistance to isolated gross errors refers to the conventional least absolute residual (LAR) method, and its estimate can be determined by linear programming when pseudolinear equations are set. …”
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  10. 170

    Improved grey wolf optimization algorithm based service function chain mapping algorithm by Yue ZHANG, Junnan ZHANG, Xiaochun WU, Chen HONG, Jingjing ZHOU

    Published 2022-11-01
    “…With the rise of new Internet applications such as the industrial Internet, the Internet of vehicles, and the metaverse, the network’s requirements for low latency, reliability, security, and certainty are facing severe challenges.In the process of virtual network deployment, when using network function virtualization technology, there were problems such as low service function chain mapping efficiency and high deployment resource overhead.The node activation cost and instantiation cost was jointly considered, an integer linear programming model with the optimization goal of minimizing the average deployment network cost was established, and an improved grey wolf optimization service function chain mapping (IMGWO-SFCM) algorithm was proposed.Three strategies: mapping scheme search based on acyclic KSP algorithm, mapping scheme coding and improvement based on reverse learning and nonlinear convergence were added to the standard grey wolf optimization algorithm to form this algorithm.The global search and local search capabilities were well balanced and the service function chain mapping scheme was quickly determined by IMGWO-SFCM.Compared with the comparison algorithm, IMGWO-SFCM reduces the average deployment network cost by 11.86% while ensuring a higher service function chain request acceptance rate.…”
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  11. 171

    AEUR: authenticated encryption algorithm design based on uBlock round function by Yatao YANG, Hui DONG, Jiantao LIU, Yanshuo ZHANG

    Published 2023-08-01
    “…In order to improve the efficiency of the implementation of the authenticated encryption algorithm without compromising the security of the algorithm, a new authenticated encryption algorithm AEUR was designed.Firstly, based on the uBlock round function, with resistance to internal collision attacks as the security objective, a mixed integer linear programming approach was used to search for generic iterative component R(t,s) to meet the security objective.Secondly, the authenticated encryption algorithm AEUR was designed by using this component.AEUR consisted of two parts: authenticated encryption and decrypted verification, both of which performed the same process without the need to design additional operational sessions, reducing the algorithm’s resource consumption.In addition, the correctness of the algorithm was verified by comparing the corresponding round state values, and the security of the algorithm was analyzed using various analysis methods such as linear attacks and sliding attacks.Finally, the algorithm was implemented in C language to prove the AEUR has good performance.The results show that the proposed algorithm has a better overall performance in terms of software runtime, with efficiency improvements of 3% and 46% compared to AEGIS and ALE, and 74% and 92% compared to AES-GCM and ACORN, respectively.…”
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  12. 172

    Modern Technology's role in accounting cost calculation of industrial enterprises: Informatization as a key strategy to improve management efficiency by HuiFang Liang

    Published 2025-01-01
    “…Firstly, the model employs mixed integer linear programming (MILP) to optimize production processes through mathematical modeling. …”
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  13. 173

    Group Decision-Making Approach Based on Generalized Grey Linguistic 2-Tuple Aggregation Operators by Lidong Wang, Yanjun Wang

    Published 2018-01-01
    “…On that basis, a flexible group decision-making approach with fuzzy and grey information is designed and applied to an evaluation problem, in which grey relationship analysis (GRA) method and a linear programming model are combined to extract attribute weights from partially known attribute information. …”
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  14. 174

    A Fuzzy Inference System for the Conjunctive Use of Surface and Subsurface Water by Liang-Cheng Chang, Hone-Jay Chu, Yi-Wen Chen

    Published 2013-01-01
    “…Subsequently, water allocations in the surface water system are simulated by using linear programming techniques, and the responses of subsurface water system with respect to pumping are forecasted by using artificial neural networks. …”
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  15. 175

    Confusion Analysis and Detection for Workflow Nets by Xiao-liang Chen, Zhong-yuan Jiang, Jian-hong Ye

    Published 2014-01-01
    “…Second, a detection approach based on the characteristics of confusion subnets and the integer linear programming (ILP) is developed, which is not required to compute the reachability graph of a WF-net. …”
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  16. 176

    Cutting Force Predication Based on Integration of Symmetric Fuzzy Number and Finite Element Method by Zhanli Wang, Yanjuan Hu, Yao Wang, Chao Dong, Zaixiang Pang

    Published 2014-01-01
    “…The method used symmetric fuzzy number to establish fuzzy function between cutting force and three factors and obtained the uncertain interval of cutting force by linear programming. At the same time, the change curve of cutting force with time was directly simulated by using thermal-mechanical coupling FEM; also the nonuniform stress field and temperature distribution of workpiece, tool, and chip under the action of thermal-mechanical coupling were simulated. …”
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  17. 177

    A Multiroute Signal Control Model considering Coordination Rate of Green Bandwidth by Jiao Yao, Qingyun Tang, Pincheng Wang

    Published 2021-01-01
    “…Moreover, with the analysis of the mapping characteristics of the phase coordination rate, the concept of the coordination rate of green wave bandwidth was proposed, with which as the objective function, a multiroute signal coordination control model was established, and this model is a mixed integer linear programming problem with the overall optimal coordination rate of inbound, outbound, and turning movement as the objective. …”
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  18. 178

    PENERAPAN PROGRAM LINIER UNTUK PEMANFAATAN LAHAN DI KAWASAN PESISIR KOTA CIREBON by NENG IKEU, YULIA Asyiawati

    Published 2021-10-01
    “…Metode analisis yang digunakan dalam penelitian ini adalah metode analisis data kualitatif dan metode analisis data kuantitatif dengan menggunakan alat analisa Linear Programming. Dari hasil analisis yang telah dilakukan maka rekomendasi yang dapat diberikan adalah memaksimalkan pemanfaatan lahan pelabuhan dan perdagangan jasa sebagai alternatif kombinasi pemanfaatan lahan yang mampu meningkatkan pertumbuhan perekonomian dikawasan pesisir Kota Cirebon. …”
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  19. 179

    An improved dual-sink architecture with a modified media access control protocol, energy-aware, and quality-of-service guaranteed routing algorithms for wireless body area network by Abdullahi Abdu Ibrahim

    Published 2022-10-01
    “…In addition, in our proposed model, linear programming which is based on mathematical models was used to model the network lifetime maximization and continuous data transmission minimization. …”
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  20. 180

    Discovering PDEs Corrections from Data Within a Hybrid Modeling Framework by Chady Ghnatios, Francisco Chinesta

    Published 2024-12-01
    “…It is then employed, first, in a full operator representation regularized optimization problem, where sparsity is promoted, leading to a linear programming problem, and then in a tensor decomposition of the operator’s identification procedure. …”
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