Essays about: "osäkerhetskvantifiering"
Found 5 essays containing the word osäkerhetskvantifiering.
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1. Randomized Diagonal Estimation
University essay from KTH/Matematik (Avd.)Abstract : Implicit diagonal estimation is a long-standing problem that is concerned with approximating the diagonal of a matrix that can only be accessed through matrix-vector products. It is of interest in various fields of application, such as network science, material science and machine learning. READ MORE
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2. Uncertainty quantification for offshore wind turbines
University essay from KTH/Matematik (Avd.)Abstract : Wind energy is a field with a large number of uncertainties. The random nature of the weather conditions, including wind speed, wind direction, and turbulence intensity, influences the energy output and the structural safety of a wind farm, making its performance fluctuate and difficult to predict. READ MORE
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3. Inverse Uncertainty Quantification for Sounding Rocket Dispersion
University essay from KTH/Matematik (Avd.)Abstract : Sounding rocket impact points are subject to dispersion due to uncertainties in simulation model parameters and perturbations of the rocket trajectory during flight. Estimating the area of dispersion assumes that associated model uncertainties and magnitude of perturbations have already been inferred. READ MORE
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4. Numerical methods for the wave equation with uncertainty
University essay from KTH/Numerisk analys, NAAbstract : The problem of uncertainty quantification for the wave equation with random scatterers is explained and motivated. The background of various methods for solving hyperbolic partial differential equations is discussed, and the details of the numerical solution method used are explained. READ MORE
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5. Ensemble for Deterministic Sampling with positive weights : Uncertainty quantification with deterministically chosen samples
University essay from Uppsala universitet/Tillämpad kärnfysikAbstract : Knowing the uncertainty of a calculated result is always important, but especially so when performing calculations for safety analysis. A traditional way of propagating the uncertainty of input parameters is Monte Carlo (MC) methods. A quicker alternative to MC, especially useful when computations are heavy, is Deterministic Sampling (DS). READ MORE