Sökning: "folkopinion"

Hittade 3 uppsatser innehållade ordet folkopinion.

  1. 1. Public Sentiment on Twitter and Stock Performance : A Study in Natural Language Processing

    Kandidat-uppsats, KTH/Skolan för elektroteknik och datavetenskap (EECS); KTH/Skolan för elektroteknik och datavetenskap (EECS)

    Författare :Jimmy Henriksson; Carl Hultberg; [2019]
    Nyckelord :Sentiment Analysis; Public Opinion; Stock Market; Stock Performance; Statistics; Computer Linguistics; Natural Language Processing; Twitter.; Sentimentanalys; Folkopinion; Aktiemarknaden; Aktiekursutveckling; Statistik; Språkteknologi; Twitter.;

    Sammanfattning : Since recent years, the use of non-traditional data sources by hedge funds in order to support investment decisions has increased. One of the data sources which has increased most is social media and it has become popular to analyze the public opinion with help of sentiment analysis in order to predict the performance of a company. LÄS MER

  2. 2. A comparative study of regression analysis with and without search query data as arepresentation of public opinion

    Kandidat-uppsats, KTH/Skolan för datavetenskap och kommunikation (CSC); KTH/Skolan för datavetenskap och kommunikation (CSC)

    Författare :Mattias Larsson; Dan Kirichenko; [2016]
    Nyckelord :;

    Sammanfattning : Stock prediction models using search query data is a modern phenomena and arelatively unexplored subject which potentially yields improvements to currentlyestablished prediction algorithms. This thesis will strive to improve an autoregressiveprediction model by analyzing concurrent search query data to conclude whether ornot taking such data into account will improve the prediction model. LÄS MER

  3. 3. Swedish farmers - are they entrepreneurs? : and is there a support function for LRF to fulfil?

    Master-uppsats, SLU/Dept. of Economics

    Författare :Johanna Svensson; [2011]
    Nyckelord :entrepreneurship; farmers; LRF; support function;

    Sammanfattning : The EU market is being deregulated, which sees Swedish farmers that have traditionally been governed by different support systems being forced to adapt to a free market system and having to deal with the concept of supply and demand. The farming sector has during the past several years experienced harder conditions and the deregulation of the market has directly affected farmers. LÄS MER