Sökning: "tweets"

Visar resultat 16 - 20 av 287 uppsatser innehållade ordet tweets.

1. 16. Using Social Media and Personality Predictions to Anticipate Startup Success

   Master-uppsats, Lunds universitet/Matematisk statistik

   Författare :Daniel Stenson; [2023]
   Nyckelord :Machine Learning; Startup Success Predictions; Founder Personalities; Natural Language Processing; Social Media Analysis; Big 5 Personality Framework; Feed-forward Neural Network; XGBoost.; Mathematics and Statistics;

   Sammanfattning : This thesis explores the potential of integrating predicted founder personalities, based on the Big 5 Personality Framework, into Machine Learning (ML) models to enhance the accuracy of early-stage startup success predictions. Leveraging Natural Language Processing (NLP) techniques, we extracted personality insights from founders' tweets, focusing on US startups funded between 2013 and 2015. LÄS MER

3. 17. Analyzing Zelensky's Twitter communication strategies during the ongoing conflict : A study based on speech act theory

   Kandidat-uppsats, Örebro universitet/Institutionen för humaniora, utbildnings- och samhällsvetenskap

   Författare :Fanny Einarsson; Agnes Larsson; [2023]
   Nyckelord :Crisis communication; intercultural communication; speech act theory; Twitter;

   Sammanfattning : This essay examines Ukrainian President Volodymyr Zelensky’s tweets during the early phase of the conflict between Russia and Ukraine. The method is mixed with both quantitative and qualitative studies and is based on content analysis. LÄS MER

4. 18. "The Bird is Freed" - En kvalitativ studie om social legitimitet på sociala medier

   Kandidat-uppsats, Lunds universitet/Företagsekonomiska institutionen

   Författare :Hedda Palmstierna; Eric Oscarsson; Alice Ekstrand; [2023]
   Nyckelord :ledarskap; social legitimitet; sociala medier; Twitter; Elon Musk; Business and Economics;

   Sammanfattning : Fem nyckelord: ledarskap, social legitimitet, sociala medier, Twitter, Elon Musk Forskningsfråga: Hur kan ledare använda sig av kontroversiella uttalanden på sociala medier för att skapa och upprätthålla social legitimitet? Syfte: Syftet med denna studie är att skapa förståelse för hur ett kontroversiellt språk och uttalanden på sociala medier, med Twitter som exempel, kan användas för att skapa och upprätthålla en social legitimitet. Detta görs genom att analysera ledaren Elon Musks tweets samt hur hans följare besvarar detta. LÄS MER

5. 19. Sentimental Analysis of CyberbullyingTweets with SVM Technique

   Kandidat-uppsats,

   Författare :Hrushikesh Thanikonda; Kavya Sree Koneti; [2023]
   Nyckelord :Cyberbullying tweets; Dataset; Data preprocessing; Machine Learning; Supervised Learning; Support Vector Machine; Validation.;

   Sammanfattning : Background: Cyberbullying involves the use of digital technologies to harass, humiliate, or threaten individuals or groups. This form of bullying can occur on various platforms such as social media, messaging apps, gaming platforms, and mobile phones. With the outbreak of covid-19, there was a drastic increase in utilization of social media. LÄS MER

7. 20. What Role for Europe? : An analysis of the political discourse of the heads of state or government of the European Union on Twitter during the first thirty days of the Russian invasion of Ukraine

   Master-uppsats, Uppsala universitet/Teologiska institutionen

   Författare :Camille Robert van Hees; [2023]
   Nyckelord :Europe; EU; political discourse analysis; 2022 Russian invasion of Ukraine; Twitter;

   Sammanfattning : On 24 February 2022, war returned to Europe, and the EU faced an enormous external crisis at its doorstep. As leaders' words and political discourse play a significant role during crises, it is crucial to study the reaction of EU leaders to the Russian invasion of Ukraine. LÄS MER