Sökning: "fundamental multiples"

Visar resultat 1 - 5 av 18 uppsatser innehållade orden fundamental multiples.

  1. 1. Quantum Optical Description of High-order Harmonic Generation

    Master-uppsats, Lunds universitet/Atomfysik; Lunds universitet/Fysiska institutionen

    Författare :Isabel Moreno; [2024]
    Nyckelord :Physics and Astronomy;

    Sammanfattning : High-order Harmonic Generation (HHG) is a highly non-linear process in which an atom interacts with a strong laser field. The laser field lowers the atomic potential barrier allowing bound electrons to escape into the continuum through tunnel ionization, propagate, and, with some probability, recombine with the parent ion. LÄS MER

  3. 2. Can Machine Be a Good Stock Picker?: Bridging the Gap between Fundamental Data and Machine Learning

    D-uppsats, Handelshögskolan i Stockholm/Institutionen för finansiell ekonomi

    Författare :Tomoya Narita; Povilas Stankevicius; [2023]
    Nyckelord :Machine Learning; XGBoost; Relative Valuation; Convergence Trade;

    Sammanfattning : We investigate the efficacy of historical accounting data and consensus forecasts for relative valuation of stocks, employing tree-based machine learning methods. We run an XGBoost model for monthly cross-sections of financial and pricing data of US equities from 1984 to 2021. LÄS MER

  4. 3. Scalable Reinforcement Learning for Formation Control with Collision Avoidance : Localized policy gradient algorithm with continuous state and action space

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

    Författare :Andreu Matoses Gimenez; [2023]
    Nyckelord :Control theory; Multi-agent systems; Distributed systems; Formation control; Collision avoidance; Reinforcement learning; Teoria de control; Sistemes multiagent; Sistemes distribuïts; Control de formació; Prevenció de col·lisions; Reinforcement Learning; Reglerteknik; Multi-agent system; Distribuerade system; formationskontroll; Kollisionsundvikande; Reinforcement learning; Teoría de control; Sistemas multiagente; Sistemas distribuidos; Control de formación; Prevención de colisiones; Reinforcement Learning;

    Sammanfattning : In the last decades, significant theoretical advances have been made on the field of distributed mulit-agent control theory. One of the most common systems that can be modelled as multi-agent systems are the so called formation control problems, in which a network of mobile agents is controlled to move towards a desired final formation. LÄS MER

  5. 4. The Value and Growth Investment Strategies on the Swedish Stock Market : Is it financially beneficial to invest in stocks based on the value of their P/E and P/B multiples?

    Master-uppsats, Linköpings universitet/Produktionsekonomi

    Författare :Beatrice Forsberg; Johan Sundqvist; [2022]
    Nyckelord :investment strategies; value investing; growth investing; P E; P B; Swedish stock market; OMXSGI; efficient market hypothesis;

    Sammanfattning : Background: As the goal of most investors is to generate excess returns as compared tothe broad market, different investment strategies to perform such a feat have been studied thoroughly for decades. One strategy which has performed particularly well is the value investment strategy, where securities that appear cheap relative to some of their fundamental values are invested in. LÄS MER

  7. 5. Usability Comparison between U2F-based Security Keys, TOTP and Plain Passwords : A Structured Literature Review

    Kandidat-uppsats, Högskolan i Skövde/Institutionen för informationsteknologi

    Författare :Asier Iriarte Murgiondo; [2022]
    Nyckelord :authentication; multi-factor authentication; Universal 2nd Factor; U2F; Timebased One-time Password; TOTP; usability; comparison; autenticación; autenticación de múltiples factores; Universal 2nd Factor; U2F; Time-based One-time Password; TOTP; usabilidad;

    Sammanfattning : Multi-factor authentication is a term that was foreign until a few years ago. But in reality, it has been around for decades in the world of computer security. In theory, has the purpose to improve the security of user authentication by adding an extra layer of security to the process. LÄS MER