Essays about: "Erik Westergren"

Found 4 essays containing the words Erik Westergren.

  1. 1. 'Oumuamua : An analysis of the the debate regarding the first interstellar visitor

    University essay from Uppsala universitet/Teoretisk astrofysik

    Author : Erik Westergren; [2022]
    Keywords : Oumuamua; asteroid; comet; Avi; Loeb; extraterrestrial; Pan-STARRS; interstellar; alien; vessel; Oumuamua; asteroid; komet; Avi; Loeb; utomjordiskt; PAN-STARRS; interstellär; farkost;

    Abstract : In the year of 2017 in October a strange object with a hyperbolic trajectory was observed in our solar system. There were several hypotheses that scientists used to try to explain what kind of an object it was, but no one could, according to the scientific community as a whole, perpetuate any of these explanations as accepted consensus. READ MORE

  2. 2. Adversarial learning in a multi-agent environment

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

    Author : Max Truedsson; Erik Westergren; [2020]
    Keywords : ;

    Abstract : Reinforcement learning is one of the main paradigms of machine learning. In this paradigm learners (agents) are not explicitly told what to do, instead they must on their own explore their environment and determine which actions to take, in order to maximize some numerical signal. READ MORE

  3. 3. Heat Flux Measurement using Infrared Thermography : The development and validation of a novel measurement method

    University essay from Umeå universitet/Institutionen för tillämpad fysik och elektronik

    Author : Erik Westergren; [2017]
    Keywords : ;

    Abstract : .... READ MORE

  4. 4. The Risk-Return Relationship : Can the Prospect Theory be Applied to Small Firms, Large Firms and Industries Characterized by Different Asset Tangibility?

    University essay from Umeå universitet/Företagsekonomi

    Author : Lukas Berglind; Erik Westergren; [2016]
    Keywords : Prospect theory; Expected utility theory; Tangible assets; Intangible assets; Decision making; Behavioral decision theory; Risk-return relationship; Risk-return paradox;

    Abstract : In 1979 Daniel Kahneman and Amos Tversky created the prospect theory. It became an accepted and appropriate theory in explaining decision making under risk. The prospect theory has been one of the most cited articles in economics and Kahneman received the Nobel Prize in Economic Sciences as a result of the creation and development of the theory. READ MORE