Showing 1 - 20 results of 1,095 for search 'variance dynamics', query time: 0.08s Refine Results
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    A Dynamic Variance-Based Triggering Scheme for Distributed Cooperative State Estimation over Wireless Sensor Networks by Hongbo Zhu, Jiabao Ding

    Published 2021-01-01
    “…Firstly, a novel dynamic variance-based triggering scheme (DVTS) is designed to schedule the sampling of each sensor and the transmission of its local measurement. …”
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    Minimum Variance Distortionless Response Beamformer with Enhanced Nulling Level Control via Dynamic Mutated Artificial Immune System by Tiong Sieh Kiong, S. Balasem Salem, Johnny Koh Siaw Paw, K. Prajindra Sankar, Soodabeh Darzi

    Published 2014-01-01
    “…Hence, in this paper, a new dynamic mutated artificial immune system (DM-AIS) is proposed to enhance MVDR beamforming for controlling the null steering of interference and increase the signal to interference noise ratio (SINR) for wanted signals.…”
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    Organisational Practice in the job centre - Variance or Homogeneity? by Navina Roman

    Published 2015-04-01
    “…The results show clearly that - contrary to the expectation that hybridity will be characterised by different (organisational) cultures and historical layerings in organisational processes - organisational learning processes lead not to dynamic development. Accordingly, the job centre suffers not from too much variance but from a standardisation of organisational practice which leads to a lived practice of"rule of the bureaucracy" in the Weberian tradition. …”
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    Evaluating downscaled products with expected hydroclimatic co-variances by S. H. Baek, P. A. Ullrich, B. Dong, J. Lee

    Published 2024-12-01
    “…Finally, our work proposes expected co-variances during convective and frontal precipitation as useful evaluation diagnostics that can be universally applied to a wide range of statistically downscaled products.…”
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    Variance Reduction Optimization Algorithm Based on Random Sampling by GUO Zhenhua, YAN Ruidong, QIU Zhiyong, ZHAO Yaqian, LI Rengang

    Published 2025-03-01
    “…Therefore, effectively reducing variance becomes a key challenge at present. To address the above challenge, a variance reduction optimization algorithm, DM-SRG (double mini-batch stochastic recursive gradient), based on mini-batch random sampling is proposed and applied to solving convex and non-convex optimization problems. …”
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    Computing the Mean-Variance-Sustainability Nondominated Surface by ev-MOGA by A. Garcia-Bernabeu, J. V. Salcedo, A. Hilario, D. Pla-Santamaria, Juan M. Herrero

    Published 2019-01-01
    “…Multiobjective evolutionary algorithms (MOEAs) have been recently used for portfolio selection, thus extending the mean-variance methodology to obtain a mean-variance-sustainability nondominated surface. …”
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    Enhancing Extreme Learning Machine Robustness via Residual-Variance-Aware Dynamic Weighting and Broyden–Fletcher–Goldfarb–Shanno Optimization: Application to Metro Crowd Flow Prediction by Lihui Wang, Jianguang Xie

    Published 2025-05-01
    “…This method introduces a sample weighting mechanism based on the target residual variance, dynamically adjusts the importance of training samples, and iteratively corrects the input weights and biases of the ELM in combination with the BFGS optimization strategy, effectively improving the prediction accuracy and stability of the model. …”
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    Null Steering of Adaptive Beamforming Using Linear Constraint Minimum Variance Assisted by Particle Swarm Optimization, Dynamic Mutated Artificial Immune System, and Gravitational Search Algorithm by Soodabeh Darzi, Tiong Sieh Kiong, Mohammad Tariqul Islam, Mahamod Ismail, Salehin Kibria, Balasem Salem

    Published 2014-01-01
    “…Linear constraint minimum variance (LCMV) is one of the adaptive beamforming techniques that is commonly applied to cancel interfering signals and steer or produce a strong beam to the desired signal through its computed weight vectors. …”
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    Optimal Reinsurance-Investment Problem under Mean-Variance Criterion with n Risky Assets by Peng Yang

    Published 2020-01-01
    “…Based on the mean-variance criterion, this paper investigates the continuous-time reinsurance and investment problem. …”
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    Evaluation and Analysis of Variance of Storage Stability of Asphalt Binder Modified by Nanotitanium Dioxide by Xiaolong Zou, Aimin Sha, Biao Ding, Yuqiao Tan, Xiaonan Huang

    Published 2017-01-01
    “…The results indicated that the softening point, the failure temperature, the dynamic-shear viscosity, and G⁎/sinδ of the binders increased with nanoparticle content. …”
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