Essays about: "ickelinjär regression"

Showing result 1 - 5 of 7 essays containing the words ickelinjär regression.

  1. 1. Precision Tailoring Cooling Systems using Linear Regression

    University essay from KTH/Matematisk statistik

    Author : Kajsa Bjelle; Ida Cui; [2021]
    Keywords : Regression analysis; nonlinear regression; linear regression; Levenberg-Marquardt; applied mathematics; friction factor; wavy fin; bachelor thesis; Regressionsanalys; ickelinjär regression; linjär regression; Levenberg-Marquardt; tillämpad matematik; friktionsfaktor; wavy fin; kandidatexamensarbete;

    Abstract : This bachelor thesis is written for KTH Royal Institute of Technology and Ymer Technology AB. It examines the friction factor associated with the pressure drop in wavy-fin heat exchangers. Previous studies have used a nonlinear approach for determining the regression coefficients. READ MORE

  3. 2. Change Point Detection and Kernel Ridge Regression for Trend Analysis on Financial Data

    University essay from KTH/Skolan för teknikvetenskap (SCI)

    Author : David Petersson; Emil Backman; [2018]
    Keywords : ;

    Abstract : The investing market can be a cold ruthless place for the layman. In order to get the chance of making money in this business one must place countless hours on research, with many different parameters to handle in order to reach success. To reduce the risk, one must look to many different companies operating in multiple fields and industries. READ MORE

  4. 3. Machine Learning Algorithmsfor Regression Modeling in Private Insurance

    University essay from KTH/Matematisk statistik

    Author : Mai Nguyen; [2018]
    Keywords : ;

    Abstract : This thesis is focused on the Occupational Pension, an important part of the retiree’s total pension. It is paid by private insurance companies and determined by an annuity divisor. Regression modeling of the annuity divisor is done by using the monthly paid pension as a response and a set of 24 explanatory variables e.g. READ MORE

  5. 4. A Neural Networks Approach to Portfolio Choice

    University essay from KTH/Matematisk statistik

    Author : Younes Djehiche; [2018]
    Keywords : ;

    Abstract : This study investigates a neural networks approach to portfolio choice. Linear regression models are extensively used for prediction. With the return as the output variable, one can come to understand its relation to the explanatory variables the linear regression is built upon. READ MORE

  6. 5. Machine Learning for PAPR Distortion Reduction in OFDM Systems

    University essay from KTH/Signalbehandling

    Author : Manish Sonal; [2016]
    Keywords : Index Terms- OFDM; machine learning; PAPR; neural networks;

    Abstract : The purpose of the project is to investigate the possibility of using modern machine learning to model nonlinear analog devices like the Power Amplifier (PA), and study the feasibility of using such models in wireless systems design. Orthogonal frequency division multiplexing (OFDM) is one of the most prominent modulation technique used in several standards like 802. READ MORE