Essays about: "Minstakvadratmetoden"

Showing result 1 - 5 of 7 essays containing the word Minstakvadratmetoden.

  1. 1. Data Driven Modeling for Aerodynamic Coefficients

    University essay from KTH/Matematisk statistik

    Author : Erik Jonsäll; Emma Mattsson; [2023]
    Keywords : Master s thesis; System identification; Parameter estimation; Ordinary least squares; Machine learning; Aerodynamic coefficients; F18--HARV; Flight simulations.; Masteruppsats; Systemidentifiering; Parameteruppskattning; Minstakvadratmetoden; Maskininlärning; Aerodynamiska koefficienter; F18-HARV; Flygsimuleringar.;

    Abstract : Accurately modeling aerodynamic forces and moments are crucial for understanding thebehavior of an aircraft when performing various maneuvers at different flight conditions.However, this task is challenging due to complex nonlinear dependencies on manydifferent parameters. READ MORE

  3. 2. Follow the Money : Determinants of Cap Rates in the Stockholm Office Market

    University essay from KTH/Fastighetsföretagande och finansiella system

    Author : Henrik Saxton; [2022]
    Keywords : Real estate economics; macroeconomy; capitalization rate determinants; foreign investments; unconventional monetary policy; econometrics; dynamic ordinary least squares DOLS regression analysis; Fastighetsekonomi; makroekonomi; bestämningsfaktorer för direktavkastningskrav; utländska investeringar; okonventionell penningpolitik; dynamisk vanliga minstakvadratmetoden DOLS regressionsanalys;

    Abstract : Purpose – In recent decades the inflation- and interest rates have followed a long-termdeclining trend. Followed by central banks starting to use unconventional monetary policiesto cope with financial crises have led to increased amounts of liquidity in the financialsystems and available and looking for investment alternatives on the capital markets. READ MORE

  4. 3. Passive estimation of supply impedances at the meterpoint

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

    Author : Zhanzhan Liu; [2021]
    Keywords : Impedance estimation; Loop theory; System fault detection; Impedansuppskattning; Loopteorin; Systemfelupptäckt;

    Abstract : Modern digital energy meters are installed between the distribution network and customers. Network operators and customers can use those meters to monitor electrical parameters, i.e., voltages and currents and to calculate statistics such as RMS value, fundamental Fourier component, etc. READ MORE

  5. 4. Macroeconomic factors in Probability of Default : A study applied to a Swedish credit portfolio

    University essay from KTH/Skolan för industriell teknik och management (ITM)

    Author : Hermina Antonsson; [2018]
    Keywords : Macroeconomic factors; Probability of Default; IFRS 9; credit risk; mortgage loans; Makroekonomiska faktorer; Probability of Default; IFRS 9; kreditrisk; bolån;

    Abstract : Macroeconomic conditions can impact the payment capacity of individual mortgage holders' household loans. If the clients of a bank's retail credit portfolio experience deteriorating paymentcapacity it will reflect on the probability of default of the overall portfolio. READ MORE

  6. 5. Identification in Cascade Networks with Weighted Null-Space Fitting

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

    Author : Riccardo Prota; [2018]
    Keywords : ;

    Abstract : System identification has the role to build mathematical models fordynamical systems, starting from the experimental data. One of themost studied and considered methods is the prediction error method(PEM); the main idea is minimizing a cost function based on the predictionerrors. READ MORE