Sökning: "Poisson processes"

Visar resultat 1 - 5 av 22 uppsatser innehållade orden Poisson processes.

  1. 1. Stochastic Geometry and Mosaic Models with Applications

    Master-uppsats, Uppsala universitet/Sannolikhetsteori och kombinatorik

    Författare :Albert Nilsson; [2023]
    Nyckelord :stochastic geometry; random mosaics; random tessellations;

    Sammanfattning : In this thesis, we consider stationary random mosaics with a focus on the Poisson-Voronoi mosaic and the Poisson-Delaunay mosaic. We consider properties of stationary random mosaics in R2, such as mean value results of the typical cell. LÄS MER

  3. 2. ESTIMATION OF POINT PROCESSES ON DIRECTED GRAPHS

    Master-uppsats, Uppsala universitet/Institutionen för informationsteknologi

    Författare :Virginia Jimenez Mohedano; [2022]
    Nyckelord :;

    Sammanfattning : Road accidents are one of the most important concerns worldwide. Studying and analysing them is one way to improve and ensure safety on the roads. Traffic accident records for four years have been provided and are analysed in this thesis. LÄS MER

  4. 3. Heuristic and Exact Evaluation of Two-Echelon Inventory Systems

    Kandidat-uppsats, Lunds universitet/Matematisk statistik

    Författare :Gudborg Nanna Sigurdardottir; [2022]
    Nyckelord :Inventory Control; Single-echelon model; Two-Echelon model; Mathematics and Statistics;

    Sammanfattning : The main theme of this project is inventory control with stochastic demand. In this thesis, we consider a two-echelon inventory system that consists of one central warehouse and N retail stores. Customer demands at the retailers follow independent Poisson demand processes and each customer only demands one unit. LÄS MER

  5. 4. The self-exciting Hawkes processand dynamic contagion

    Master-uppsats, Uppsala universitet/Sannolikhetsteori och kombinatorik

    Författare :Isak Dahlqvist; [2022]
    Nyckelord :;

    Sammanfattning : We introduce the necessary theory to construct self-exciting processes, particularly random and Poisson measures. Our goal is to show how to work with and analyze self-exciting processes. We consider a Hawkes process with the exponential kernel, a counting process with an intensity that depends on the process itself. LÄS MER

  7. 5. Modeling telemedicine customer arrivals

    Master-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Aron Strandberg; [2021]
    Nyckelord :;

    Sammanfattning : This project investigates whether customer arrivals to digital healthcare providers can be appropriately modeled by non-homogeneous Poisson processes (NHPPs). Data from a large Swedish telemedicine provider was examined, with the goal of confirming that the data exhibited the two required properties of Poisson processes: customer interarrival times being (i) exponentially distributed, and (ii) independently and identically distributed. LÄS MER