Showing 1 - 20 results of 345 for search 'probability allocation methods', query time: 0.10s Refine Results
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    Allocating the Sample Size in Phase II and III Trials to Optimize Success Probability by Daniele De Martini

    Published 2014-11-01
    “…The overall success probability (OSP) is accounted for.</p><p>{\bf Methods} Focus is placed on the amount of resources that should be provided to phase II and III trials to attain a good level of OSP, and on how many of these resources should be allocated to phase II to optimize OSP. …”
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    Outage probability based power allocation and relay selection algorithm in cooperative communication by Li-yue SUN, Xiao-hui ZHAO, Ming GUO

    Published 2013-10-01
    “…The relay selection and power optimization of multi-relay cooperative communication network under a joint sum power constraint was considered.A low complexity lay selection and power allocation algorithm was also pro-posed in amplify-and-forward cooperative network aiming at minimizing the probability of system outage.In this scheme,optimal power allocation among source and relay nodes was conducted.According to the SNR,an optimal relay node set was selected and a power allocation factor leading to lower system outage probability was obtained by steepest descent method.This algorithm did not need large quantity of l statistical information and equal power condition.It can obtain the best set of relay nodes under optimal power allocation only by solving the arranged matrix on the basis of Sig-nal to Noise Ratio.Simulation results show that the proposed relay select and power allocation algorithm,under the same conditions,compared in the outage probability in erent relay node set among several algorithms,achieves better performance in outage probability and power efficiency.…”
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    A Deep Reinforcement Learning Method with a Low Intercept Probability in a Netted Synthetic Aperture Radar by Longhao Xie, Ziyang Cheng, Ming Li, Huiyong Li

    Published 2025-07-01
    “…A deep reinforcement learning (DRL)-based power allocation method is proposed to achieve a low probability of intercept (LPI) in a netted synthetic aperture radar (SAR). …”
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    Outage probability for cooperative communication system with asymmetric channel by CHUAI Gang1, LIU Sheng1, WEN Xiao-jun1

    Published 2010-01-01
    “…An analytical expression of the average outage probability which was proved accurate by simulation was derived by using the method of characteristic function. …”
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    Outage probability for cooperative communication system with asymmetric channel by CHUAI Gang1, LIU Sheng1, WEN Xiao-jun1

    Published 2010-01-01
    “…An analytical expression of the average outage probability which was proved accurate by simulation was derived by using the method of characteristic function. …”
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    Task Allocation and Path Planning Method for Unmanned Underwater Vehicles by Feng Liu, Wei Xu, Zhiwen Feng, Changdong Yu, Xiao Liang, Qun Su, Jian Gao

    Published 2025-06-01
    “…In order to overcome these issues, we put forward a task allocation and path planning method for UUVs. First, we introduce a task allocation mechanism based on an Improved Grey Wolf Algorithm (IGWA). …”
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    Transfer Probability-Based Job Reallocation Method for Heterogeneous Edge Clouds by Kohei Ogawa, Sumiko Miyata, Kenji Kanai

    Published 2025-01-01
    “…To overcome these limitations, we propose a joint optimization method for integrating edge-server placement and job allocation with the objective of minimizing transfer probability in heterogeneous MEC environments. …”
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    Heuristic thermal sensor allocation methods for overheating detection of real microprocessors by Xin Li, Xueting Wei, Wei Zhou

    Published 2017-11-01
    “…On this basis, a heuristic method based on genetic algorithm is proposed to find a near‐optimal thermal sensor allocation solution, which can make overheating detection probability significantly improved with a greatly reduced execution time. …”
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    A cooperative jamming resource allocation method based on PSO-SSNOA by Wei Liu, You Chen, Xiaohong Zhao, Dejiang Lu, Tianjian Yang

    Published 2025-05-01
    “…A critical challenge degrading the survival probability of penetrators in air penetration missions against networked radar systems stems from inefficient jamming resource allocation, particularly in decision-making quality and real-time responsiveness. …”
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    Research on Resource Allocation Method of Integrated Avionics System considering Fault Propagation Risk by Changxiao Zhao, Wei Zhang, Fangzheng Dong, Jun Dai, Lei Dong

    Published 2022-01-01
    “…The simulation results show that the average propagation probability of the optimized resource allocation scheme decreases by 17.4%, and the overall fault propagation risk of the resource network decreases by 50.3%, indicating that the proposed resource allocation method can effectively improve the safety of the IMA system.…”
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    A probability integral method modified model for accurately characterizing subsidence at the boundary of a mining area by Bang Zhou, Shengcai Li, Jianrong Kang, Lu Zhang, Jinman Zhang, Ming Li

    Published 2025-07-01
    “…In response to this engineering issue, this paper analyzes the influence of PIM’s parameters change on the prediction results, based on which, the probability integral method modified model (PIM-MM) is established, the decreasing step fruit flies optimization algorithm (DS-FOA) used for parameters inversion is also proposed, which realizes the accurate subsidence prediction for the boundary of a mining area. …”
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    Joint Optimization of Radio and Computational Resource Allocation in Uplink NOMA-Based Remote State Estimation by Rongzhen Li, Lei Xu

    Published 2025-07-01
    “…By jointly optimizing sensor grouping and power allocation—considering sensor available power and outage probability constraints—the proposed scheme minimizes both estimation outage and transmission delay. …”
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    Optimal sizing and allocation of PV-DG and DSTATCOM in the distribution network with uncertainty in consumption and generation by Ahad Ebrahimi, Majid Moradlou, Mehdi Bigdeli, Mostafa Rajabi Mashhadi

    Published 2025-04-01
    “…Because of the random nature of the consumption load and the random production nature of renewable DG units, the uncertainty of consumption and production was examined through stochastic programming methods. Moreover, to choose the scenario with the highest probability, the Monte Carlo method was employed. …”
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    Secrecy Performance of Overlay Cognitive Radio Inspired NOMA With Untrusted Secondary User by Swathi Priya Indraganti, Suseela Vappangi

    Published 2024-01-01
    “…Our analysis focuses on investigating the performance of this system in the presence of untrusted users, deriving novel closed-form solutions for various performance metrics such as ergodic capacity (EC), throughput, connection outage probability (COP), secrecy ergodic capacity (SEC), intercept probability (IP), effective secrecy throughput (EST), and secrecy outage probability (SOP) under different channel constraints. …”
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    Allocation of Oral Cholera Vaccines in Africa by Elisa M. Maffioli, Yutong Lu

    Published 2025-05-01
    “…We confirmed that the probability of obtaining vaccines through a reactive mechanism was 48.4 percentage points higher compared to preventive allocation. …”
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    Grouping-Based Dynamic Routing, Core, and Spectrum Allocation Method for Avoiding Spectrum Fragmentation and Inter-Core Crosstalk in Multi-Core Fiber Networks by Funa Fukui, Tomotaka Kimura, Yutaka Fukuchi, Kouji Hirata

    Published 2025-05-01
    “…In this paper, we propose a grouping-based dynamic routing, core, and spectrum allocation (RCSA) method for preventing spectrum fragmentation and inter-core crosstalk in elastic optical path networks based on multi-core fiber environments. …”
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    Resource optimization for UAV relay networks based on physical-layer network coding by Junyi YANG, Bo LI, Qinyu ZHANG

    Published 2021-09-01
    “…To solve the problem of low resource utilization of the traditional two-way communication network with unmanned aerial vehicle (UAV) as relays, a resource optimization algorithm based on physical-layer network coding was proposed.Considering the transmission power constraints of the UAV relay communication network, the maximum speed constraints of the UAV and the synchronization requirements of the physical-layer network coding, a resource allocation model for joint optimization of transmission power and UAV trajectory design was formulated to minimize the system outage probability.By decoupling the original non-convex problem into two sub-problems, an iterative algorithm was proposed to realize the joint implementation of optimal trajectory design and optimal system power distribution based on the Karush-Kuhn-Tucker (KKT) conditions, Lagrangian duality method and subgradient method.Simulation results show that the proposed algorithm can significantly improve the system performance and reduce the possibility of communication interruption.…”
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