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Showing result 1 - 5 of 78 essays matching the above criteria.

  1. 1. On the influence of COVID-19 on the stock market : A complex system analysis

    University essay from Mälardalens universitet/Akademin för utbildning, kultur och kommunikation

    Author : Nikolaos Giannakis; [2023]
    Keywords : Stock market; Complex system; Systematic risk; Agent-based model;

    Abstract : The stock market is a highly complex adaptive system as different entities interact, operate and change states due to a specific trading behavior they follow. For that reason, the dynamics that can be found there change over time due to these actions. However, when systematic risks like COVID-19 take place these dynamics are altered. READ MORE

  3. 2. Strategies of Honeypot Placement in Cyberspace

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

    Author : Madeleine Lindström; Samuel Lavebrink; [2023]
    Keywords : ;

    Abstract : In order to improve cyber security and deceive potential attackers, strategies forcyber defense must be developed and continuously improved. The purpose of thisarticle was to investigate how to protect an organization against cyberattackscontrolled by humans. READ MORE

  4. 3. Adaptive random walks on graphs to sample rare events

    University essay from Stockholms universitet/Fysikum

    Author : David Christoph Stuhrmann; [2023]
    Keywords : statistical physics; graphs; random walks; large deviation theory; adaptive power method; dynamical phase transition;

    Abstract : In this thesis, I study fluctuations and rare events of time-additive observables of discrete-time Markov chains on finite state spaces. The observable of interest is the mean node connectivity visited by a random walk running on instances of an Erdős-Rényi (ER) random graph. READ MORE

  5. 4. Unveiling Power Dynamics on Instagram: A Neo-medieval Analysis of Algorithmic control, Influencers and Users

    University essay from Lunds universitet/Avdelningen för etnologi

    Author : Femke Podsedkowska; [2023]
    Keywords : Digital feudalism; social media; power relations; Instagram; influencers; medievalism; algorithms; Cultural Sciences;

    Abstract : Instagram is a large social media platform with strong power dynamics between the company, influencers and the users. Exploring this power dynamic within a theoretical framework rooted in neo-medievalism, this study investigates how power structures are manifested and enacted on the platform. READ MORE

  6. 5. Adaptive Rolling Radius Estimation

    University essay from Linköpings universitet/Fordonssystem

    Author : Rickard Wretlind; William Wärn; [2023]
    Keywords : Rolling Radius; Estimation; Rolling Radius Estimation; Tire; Tires;

    Abstract : Tire tread health is essential for safe operation of a passenger vehicle. Worn out tires significantly increases the risk of traffic accidents and hydroplaning. This thesis investigates the possibility to detect tire tread wear by estimating the effective rolling radius of a tire. READ MORE