Sökning: "Johan Lundén"
Visar resultat 1 - 5 av 6 uppsatser innehållade orden Johan Lundén.
1. The Effect of Data Quantity on Dialog System Input Classification Models
M1-uppsats, KTH/Hälsoinformatik och logistikSammanfattning : This paper researches how different amounts of data affect different word vector models for classification of dialog system user input. A hypothesis is tested that there is a data threshold for dense vector models to reach the state-of-the-art performance that have been shown with recent research, and that character-level n-gram word-vector classifiers are especially suited for Swedish classifiers–because of compounding and the character-level n-gram model ability to vectorize out-of-vocabulary words. LÄS MER
2. Bloxel - Developing a voxel game engine in Java using OpenGL
Kandidat-uppsats, Göteborgs universitet/Institutionen för data- och informationsteknikSammanfattning : The purpose of this thesis is to explore the process of creating a voxel game engine, in which features such as procedural terrain generation and world interaction are essential, inspired by pioneering games in the genre such as Minecraft. The thesis discusses the development process in regards to graphics, physics, and game logic. LÄS MER
3. Revisorn och revisionens roll i ideella föreningar - en studie på idrottsföreningar
Magister-uppsats, Sektionen för ekonomi och teknik (SET)Sammanfattning : Background: Non-profit organizations have a large and significant role in Swedish society and Thunberg (2006) choose to express it like Sweden stops without nonprofit effort. But in several non-profit organizations, and then perhaps especially in sports, there exist problems with the economy. LÄS MER
4. Tidsbegränsad tilldelning av elcertifikat : Påverkan på kraftvärmeproducenters elproduktion och investeringsbeslut
Master-uppsats, EnergisystemSammanfattning : Elcertifikatsystemet infördes 2003 för att främja elproduktion från förnybara energikällor. Producenter av förnybar el tilldelas ett elcertifikat för varje producerad MWh och elleverantörer måste köpa in elcertifikat motsvarande en viss kvot av deras elförsäljning, vilket skapar en marknad för elcertifikat. LÄS MER
5. Momentum Profits and Return Persistence on the Swedish Stock Market
D-uppsats, Handelshögskolan i Stockholm/Institutionen för finansiell ekonomiSammanfattning : Within the field of momentum effects, this paper investigates whether a zero-investment strategy, where a short position in a portfolio of previously bad performing stocks finance a long position in a portfolio of past well performing stocks, generate positive returns in the period 1987 to 2008. The primary focus is to examine whether it is possible to earn abnormal returns from such a strategy and if these returns can be explained by various types of risk measures. LÄS MER