Showing 2,761 - 2,780 results of 2,977 for search '"uncertainty"', query time: 0.06s Refine Results
  1. 2761

    Deep Reinforcement Learning-Based Speed Predictor for Distributionally Robust Eco-Driving by Rajan Chaudhary, Nalin Kumar Sharma, Rahul Kala, Sri Niwas Singh

    Published 2025-01-01
    “…This predicted speed is then used to optimize the ego vehicle’s speed plan through a distributionally robust Model Predictive Controller (MPC), which accounts for uncertainties in the prediction, ensuring operational safety. …”
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    Article
  2. 2762

    A Multi-Resonant based reference feedforward adaptive voltage control for Grid-Forming inverter in island mode to compensate system uncertain and harmonic distortions by Renzhi Huang, Zaijun Wu, Xueyong Xu, Xiangjun Quan, Mingfei Li, Zichen Wang, Mengnan Liu

    Published 2025-03-01
    “…The former improves dynamic performance by taking advantage of state feedback, load current feedforward, and reference feedforward, while the latter, a time-variant signal in reference feedforward, considers uncertainties of system parameters and load disturbances. …”
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  3. 2763

    A Simulation-Based Dynamic Programming Method for Interchange Scheduling of Port Collecting and Distributing Network by Yun Peng, Wenyuan Wang, Xinglu Xu, Modi Chen, Xiangqun Song, Xiangda Li

    Published 2018-01-01
    “…The main challenges are how to estimate the delay time and cope with high uncertainties in port network and PCDN. Therefore, a simulation-based dynamic programming (DP) model is proposed with the purpose of minimizing total cost in lifetime period by combining a DP model and two nested simulation models together. …”
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    Article
  4. 2764

    Arsenic leakage crisis in supply chain of battery storage materials: Water quality footprint of cobalt mining demands action by Anna C. Schomberg, Wolf von Tümpling, Ellen Kynast

    Published 2025-06-01
    “…While the databasis ouf our analysis is limited and uncertainties are high, our findings underscore the need to avoid problem shifting so that climate-friendly technologies can develop their potential, prompt reflection on due diligence in supply chains under German and upcoming European legislation and highlight the shared responsibility of industry, society and politics.…”
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    Article
  5. 2765

    EPPTA: Efficient partially observable reinforcement learning agent for penetration testing applications by Zegang Li, Qian Zhang, Guangwen Yang

    Published 2025-01-01
    “…Effectively managing the intrinsic uncertainties via partially observable Markov decision processes (POMDPs) constitutes a persistent challenge within the realm of pen‐testing. …”
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    Article
  6. 2766

    Estimation of Ultimate Bearing Capacity in Rock-Socketed Piles Using Optimized Machine Learning Approaches by Ali Hassan, Hamza Rashid

    Published 2023-12-01
    “…The precise estimation of the Ultimate Bearing Capacity (Qu) of these rock-socketed piles proves to be a formidable challenge, primarily due to the inherent uncertainties associated with the myriad factors influencing this capacity. …”
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    Article
  7. 2767

    Investigation of the Natural Frequency Change of the Suspension Bridge Under Operating Conditions by Yazhou Qin, Yansong Cui

    Published 2024-09-01
    “…This knowledge gap arises from the combined uncertainties of environmental factors and monitoring equipment noise. …”
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    Article
  8. 2768

    Impact and integration of electric vehicles on renewable energy based microgrid: Frequency profile improvement by a-SCA optimized FO-Fuzzy PSS approach by Prakash Chandra Sahu

    Published 2025-04-01
    “…The performance especially frequency of an islanded AC microgrid is also affected seriously under the actions of different uncertainties like load dynamics, wind fluctuation in wind plant, solar intensity variation of PV plant etc. …”
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    Article
  9. 2769

    A Guide to Light-Cone PDFs from Lattice QCD: An Overview of Approaches, Techniques, and Results by Krzysztof Cichy, Martha Constantinou

    Published 2019-01-01
    “…In the last part of the paper, we provide a summary and prospects of the field, with emphasis on the necessary conditions to obtain results with controlled uncertainties.…”
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  10. 2770

    Predictable Behavior of GFRP-Reinforced Bridge Decks: Formulation of a Strain-Based Capacity Model by Young Hoon Kim, Yeesock Kim, Yeonho Park

    Published 2019-01-01
    “…Therefore, a rational approach is needed to integrate multiple failure modes in a single analysis framework, considering uncertainties of time-variant demands and capacities. …”
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    Article
  11. 2771

    Quantifying Anisotropic Properties of Old–New Concrete Interfaces Using X-Ray Computed Tomography and Homogenization by Guanming Zhang, Yang Lu

    Published 2025-01-01
    “…Traditional design methods typically oversimplify the interface as a homogeneous or empirically adjusted factor, resulting in significant uncertainties. This paper introduces a novel framework for quantifying the anisotropic properties of old–new concrete interfaces using X-ray computed tomography (CT) and finite element-based numerical homogenization. …”
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    Article
  12. 2772

    Machine learning models for predicting the bearing capacity of shallow foundations: A Comparative study and sensitivity analysis by Hamid Mohammadnezhad, Seyedmohammad Eslami

    Published 2024-12-01
    “…All the parameters and uncertainties cannot be factored in by the classic analytical-based methods. …”
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    Article
  13. 2773

    PWR Containment Shielding Calculations with SCALE6.1 Using Hybrid Deterministic-Stochastic Methodology by Mario Matijević, Dubravko Pevec, Krešimir Trontl

    Published 2016-01-01
    “…The aim of this paper was to determine the neutron-gamma dose rate distributions over large portions of PWR containment with uniformly small MC uncertainties. The sources of ionizing radiation included fission neutrons and photons from the reactor and photons from the activated primary coolant. …”
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  14. 2774

    Fuzzy Multicriteria Decision-Making Model for Time-Cost-Risk Trade-Off Optimization in Construction Projects by M. Ammar Alzarrad, Gary P. Moynihan, Muhammad T. Hatamleh, Siyuan Song

    Published 2019-01-01
    “…Further, this model is a powerful decision-making instrument to help managers reduce uncertainties and improve the accuracy of time-cost-risk trade-offs. …”
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    Article
  15. 2775

    Fragility-Based Improvement of System Seismic Performance for Long-Span Suspension Bridges by Guanya Lu, Kehai Wang, Wenhua Qiu

    Published 2020-01-01
    “…Component-level fragility curves were derived by probabilistic seismic demand models (PSDMs) using a set of nonlinear time-history analyses that incorporated the related uncertainties such as earthquake motions and structural properties. …”
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    Article
  16. 2776

    Characterization of environmental and clinical surveillance inputs to support prospective integrated modeling of the polio endgame. by Kamran Badizadegan, Kimberly M Thompson

    Published 2025-01-01
    “…This descriptive review of poliovirus surveillance evidence as of late 2024 aims to provide national, regional, and global decision makers with an understanding of prospective tradeoffs and uncertainties and to support prospective assumptions relevant for integrated policy, poliovirus transmission, and economic modeling for 2024-2035.…”
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    Article
  17. 2777

    Comparative Hypothesis Testing of Auroral Ionospheric Layer Causing Global Navigation Satellite System Scintillation by G. Blinstrubas, A. English, D. J. Stuart, D. L. Hampton, L. Lamarche, Y. Nishimura, S. Datta‐Barua

    Published 2025-01-01
    “…The first technique used is an updated process of Sreenivash et al. (2020, https://doi.org/10.1029/2018RS006779), in which the Poker Flat Incoherent Scatter Radar (PFISR) maximum electron densities and their uncertainties hypothesize the layer in which scattering has occurred. …”
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  18. 2778

    Massive Clusters and OB Associations as Output of Massive Star Formation in <i>Gaia</i> Era by Ignacio Negueruela

    Published 2025-01-01
    “…While the cluster parameters listed in these catalogues are still subject to many uncertainties and systematic errors, ongoing improvements in data analysis and upcoming <i>Gaia</i> releases promise to enhance the accuracy and reliability of these measurements. …”
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  19. 2779

    BEST PROSTHESIS FOR UNICOMPARTMENTAL KNEE ARTHROSIS: FIXED OR MOBILE? by Fabrício Luz Cardoso, Deusimar Cristian dos Santos Gomez, Fabrício Roberto Severino, Patrícia Maria Moraes de Barros de Fucs

    Published 2025-02-01
    “…Literature highlights uncertainties in comparing UKA types due to varied assessment tools. …”
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  20. 2780

    Metallicity and α-abundance for 48 Million Stars in Low-extinction Regions in the Milky Way by Kohei Hattori

    Published 2025-01-01
    “…The catalog of ([M/H], [ α /M]) as well as their associated uncertainties is publicly available.…”
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