Essays about: "Attitydanalys"

Showing result 1 - 5 of 10 essays containing the word Attitydanalys.

  1. 1. Using sentiment analysis on Reddit to predict stock returns

    University essay from

    Author : Love Nilsson; Max Andersson Wikingsson; [2022-07-01]
    Keywords : ;

    Abstract : This thesis explores if sentiment analysis can be utilized to predict meme stock returns by analyzing social media activity on the Reddit forum WallStreetBets. We further look at how meme stocks differ from non-meme stocks in their return predictability on this forum. READ MORE

  3. 2. Multi-Class Emotion Classification for Interactive Presentations : A case study on how emotional sentiment analysis can help end users better convey intended emotion

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

    Author : Charlotte Andersson; [2022]
    Keywords : Interactive Presentations; Audience Engagement Platform; Emotion Prediction; Natural Language Processing; Text Classification; Sentiment Analysis; BERT; Case Study; Interaktiva Presenationer; Publikengagemangsplattform; Förutsägelse av Känslor; Natural Language Processing; Textklassificering; Attitydanalys; BERT; Fallstudie;

    Abstract : Mentimeter is one of the fastest-growing startups in Sweden. They are an audience engagement platform that allows users to create interactive presentations and engage an audience. As online information spreads increasingly faster, methods of analyzing, understanding, and categorizing information are developing and improving rapidly. READ MORE

  4. 3. All Negative on the Western Front: Analyzing the Sentiment of the Russian News Coverage of Sweden with Generic and Domain-Specific Multinomial Naive Bayes and Support Vector Machines Classifiers

    University essay from Uppsala universitet/Institutionen för lingvistik och filologi

    Author : David Michel; [2021]
    Keywords : sentiment analysis; news sentiment; text classification; cross-domain sentiment classification; domain specificity; domain-transfer problem; transfer learning; knowledge transfer; support vector machines; SVM; multinomial naive Bayes; Sweden; Aurora 17; Russia; Russian news; RT; Sputnik; cyberwarfare; influence campaign; disinformation; fake news; propaganda;

    Abstract : This thesis explores to what extent Multinomial Naive Bayes (MNB) and Support Vector Machines (SVM) classifiers can be used to determine the polarity of news, specifically the news coverage of Sweden by the Russian state-funded news outlets RT and Sputnik. Three experiments are conducted. READ MORE

  5. 4. Transfer learning in Swedish - Twitter sentiment classification

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

    Author : Lucas Grönlund; [2019]
    Keywords : ;

    Abstract : Language models can be applied to a diverse set of tasks with great results, but training a language model can unfortunately be a costly task, both in time and money. By transferring knowledge from one domain to another, the costly training only has to be performed once, thus opening the door for more applications. READ MORE

  6. 5. Analysing Social Media Marketing on Twitter using Sentiment Analysis

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

    Author : Max Mattila; Hassan Salman; [2018]
    Keywords : ;

    Abstract : Social media is an increasingly important marketing platform in today’s society, and many businesses use them in one way or another in their advertising. This report aimed to determine the effect of different factors on the sentiment in the response to a tweet posted on Twitter for advertising purposes by companies in the fast food sector in North America. READ MORE