Essays about: "Transform methods"

Showing result 1 - 5 of 194 essays containing the words Transform methods.

  1. 1. Analysis and Simulation Study of Stochastic Time-To-Collision as a Severity Measure in Traffic Security

    University essay from Lunds universitet/Matematisk statistik

    Author : Per Niklas Benzler Waaler; [2020]
    Keywords : time; collision; ttc; stochastic; probability; transform; transformation; traffic; data; under; estimation; post; encroachment; mixture; distribution; simulation; study; encounter; conflict; trajectory; prediction; road; user; safety; severity; surrogate; measure; Mathematics and Statistics;

    Abstract : Traffic accidents are extremely rare, creating the need for surrogate methods for safety analysis that makes efficient use of the information provided by traffic conflicts, which also are limited in availability. The severity measure time-to-collision (TTC) in combination with extreme value theory have so far been one of the primary measures used to infer traffic safety levels, but it relies on unrealistic assumptions that results in severity measures that do not always agree well with observed danger. READ MORE

  2. 2. Option Pricing on Levy Based Markets

    University essay from Umeå universitet/Institutionen för matematik och matematisk statistik

    Author : Rafael Velasquez; [2020]
    Keywords : ;

    Abstract :   The development of novel methods for accurate financial market modelling has always been a significant area in financial mathematics. Therefore, this master thesis examines the applicability of three Levy processes, known as CGMY, NIG and Meixner for pricing European call and put options. READ MORE

  3. 3. Directional edge detection by the gradient method applied to linear and non-linear edges

    University essay from Umeå universitet/Institutionen för matematik och matematisk statistik

    Author : Mohammed Al-Dory; [2020]
    Keywords : Edge detection; Gradient; Image processing; Computer vision; Circular convolution; Transform methods; Applied mathematics; Kantdetektering; Gradient; Bildbehandling; Datorseende; Cirkulär faltning; Transformmetoder; Tillämpad matematik;

    Abstract : When we humans look at images, especially paintings, we are usually interested in the sense of art and what we regard as “beauty”. This may include colour harmony, fantasy, realism, expression, drama, ordered chaos, contemplative aspects, etc. READ MORE

  4. 4. DOES FIGHTING CORRUPTION LEGITIMIZE A DECLINE IN DEMOCRACY? An experimental field study on how corruption affects democratic values in Mexico City

    University essay from Göteborgs universitet/Statsvetenskapliga institutionen

    Author : Jessica Martebo; [2019-09-24]
    Keywords : democratic backsliding; quality of government; corruption; public support; Mexico;

    Abstract : Recently, Mexico witnessed a historic election where Andrés López Obrador won the presidency in a landslide victory making him the most powerful president Mexico has seen in decades. With eradication of corruption at the top of his priority list in his attempt to transform the country, he indeed beholds a wide public support. READ MORE

  5. 5. Electrolytic Cleaning of Silver Threads -Effects of Electrolytes on the Condition of Silk

    University essay from Göteborgs universitet/Institutionen för kulturvård

    Author : Karin Hindborg; [2019-06-19]
    Keywords : Silver threads; silk; cleaning; reduction; local electrolysis; the Pleco;

    Abstract : Uppsats för avläggande av filosofie kandidatexamen iKulturvård, Konservatorprogrammet15 hpInstitutionen för kulturvårdGöteborgs universitet2019:20.... READ MORE