Sökning: "Samuel Selleck"

Hittade 1 uppsats innehållade orden Samuel Selleck.

  1. 1. Reducing Polarization in Opinion Networks in the Presence of Stubborn Leaders

    Uppsats för yrkesexamina på avancerad nivå, Lunds universitet/Institutionen för reglerteknik

    Författare :Samuel Selleck; [2022]
    Nyckelord :Technology and Engineering;

    Sammanfattning : We study the problem of reducing polarization (variance) of opinions at stationarity in a directed weighted graph with node set divided into two groups: stubborn, initialized with a fixed opinion and regular who repeatedly update their opinion to the average of their out-neighbors, known as the DeGroot model with stubborn nodes. We show how the polarization can be minimized for a number of simple constraints, but that the problem in general is not convex. LÄS MER