Essays about: "statistical estimation"

Showing result 11 - 15 of 204 essays containing the words statistical estimation.

1. 11. Validation of Simultaneous T1 and T2 Mapping Using Cardiac Magnetic Resonance Fingerprinting in Self-Constructed Phantoms : An Analysis of the Reproducibility and Accuracy

   University essay from KTH/Skolan för kemi, bioteknologi och hälsa (CBH)

   Author : Sasithon Meesan; [2023]
   Keywords : Cardiac Magnetic Resonance Fingerprinting cMRF ; Cardiac Magnetic Resonance Imaging CMR ; Simultaneous T1 and T2 Mapping; Validation; Accuracy; Reproducibility; Cardiac Magnetic Resonance Fingerprinting cMRF ; Kardiovaskulär Magnetresonans CMR ; Simultant T1 och T2 Parametrisk-Karaktärisering; Validering; Noggrannhet; Reproducerbarhet;

   Abstract : Quantitative cardiac magnetic resonance imaging (CMR) has gained traction within both the clinical and research field due to high prevalence of cardiovascular diseases. Cardiac magnetic resonance fingerprinting (cMRF) is a novel approach introduced to address the limitation associated with evaluation of multiparametric quantitative CMR. READ MORE

3. 12. Improvement and Standardization of Forklift Remanufacturing : Action Research on Toyota Material Handling Sweden forklift remanufacturing

   University essay from Linköpings universitet/Produktionsekonomi

   Author : Mattias Dang Vu; Sabah Arouk; [2023]
   Keywords : Remanufacturing; Inspection; Process flow; Cost estimation; Decision-making; Återtillverkning; Inspection; Processflöde; Kostnadsuppskattning; beslutsfattande;

   Abstract : The current production field operates on linear resource flows, characterized by known supply and consistent manufacturing materials. In contrast, a remanufacturing system experiences variable process flows for each produced unit, even though the end product remains the same. READ MORE

4. 13. Rotor temperature estimation in Induction Motors with Supervised Machine Learning

   University essay from KTH/Skolan för elektroteknik och datavetenskap (EECS)

   Author : Christopher Gauffin; [2023]
   Keywords : Induction motors; Supervised Machine learning; Power converters; Parameter estimation; Embedded systems; Induktionsmotorer; Övervakad maskininlärning; Strömkonverterare; Parameterestimering; Inbyggda system;

   Abstract : The electrification of the automotive industry and artificial intelligence are both growing rapidly and can be greatly beneficial for a more sustainable future when combined. Induction machines exhibit many complex relationships between physical and electromagnetic properties that must be calculated in order to produce the correct quantities of torque and speed commanded by the driver. READ MORE

5. 14. Evaluating the use of Brush and Tooltip for Time Series visualizations: A comparative study

   University essay from Malmö universitet/Fakulteten för teknik och samhälle (TS)

   Author : Sebastian Helin; André Eklund; [2023]
   Keywords : Graphical Perception Tooltip Brush Accuracy Estimation Time Univariate Multivariate Time Series Visualization;

   Abstract : This study uses a combination of user testing and analysis to evaluate the impact of brush and tooltip on the comprehension of time series visualizations. Employing a sequential mixed-methods approach, with qualitative data from semi-structured interviews used to inform the design of a visualization tool, followed by a quantitative user study to validate it. READ MORE

6. 15. Estimating stellar limb darkening using exoplanet transits

   University essay from Lunds universitet/Astrofysik; Lunds universitet/Fysiska institutionen

   Author : Sora Ishida; [2023]
   Keywords : Limb-darkening; CHEOPS; Transit; Exoplanet; PYCHEOPS; Physics and Astronomy;

   Abstract : The brightness of the stars is not uniform over the surface as it varies depending on the wavelength and the atmosphere that the light propagates. Limb darkening is an optical effect caused by a decrease in brightness of the star towards the edge. READ MORE